{"id":52410,"date":"2022-08-16T10:00:42","date_gmt":"2022-08-16T01:00:42","guid":{"rendered":"https:\/\/www.creationline.com\/?p=52410"},"modified":"2022-11-18T14:46:30","modified_gmt":"2022-11-18T05:46:30","slug":"neo4j-sandbox-graph-data-science-%e3%83%97%e3%83%ad%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e3%82%92%e4%bd%93%e9%a8%93%e3%81%97%e3%81%a6%e3%81%bf%e3%81%9f%ef%bc%88%e5%89%8d%e7%b7%a8%ef%bc%89-neo4j-sandb","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/data-management\/neo4j\/52410","title":{"rendered":"Neo4j SandBox Graph Data Science \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f53\u9a13\u3057\u3066\u307f\u305f\uff08\u524d\u7de8\uff09 #Neo4j #SandBox #GDS"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>Neo4j \u3092\u4f7f\u7528\u3057\u305f\u30c7\u30fc\u30bf\u5206\u6790\u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u3044\u305f\u3089\u3001<a href=\"https:\/\/sandbox.neo4j.com\/\" target=\"_target\" rel=\"noopener\">sandbox<\/a>\u306b <strong><em>Graph Data Science \u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/em><\/strong> \u304c\u3042\u3063\u305f\u306e\u3067\u3001\u4f7f\u3063\u3066\u307f\u307e\u3057\u305f\u3002<br \/>\n\u5099\u5fd8\u9332\u3068\u3057\u3066\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30b7\u30ca\u30ea\u30aa\u3092\u65e5\u672c\u8a9e\u3067\u307e\u3068\u3081\u305f\u306e\u3067\u516c\u958b\u3057\u307e\u3059\u3002<\/p>\n<div align=\"center\" style=\"margin-top: 38px;margin-bottom: 36px\">\n\n\t\t<!--HubSpot Call-to-Action Code -->\n\t\t<span class=\"hs-cta-wrapper\" id=\"hs-cta-wrapper-a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1\">\n\t\t<span class=\"hs-cta-node hs-cta-a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1\" id=\"a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1\">\n\t\t<!--[if lte IE 8]>\n\t\t<div id=\"hs-cta-ie-element\"><\/div>\n\t\t<![endif]-->\n\t\t<a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/6168413\/a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1\" >\n\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6168413\/a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1.png\"  alt=\"New call-to-action\"\/>\n\t\t<\/a>\n\t\t<\/span>\n\t\t<script charset=\"utf-8\" src=\"\/\/js.hubspot.com\/cta\/current.js\"><\/script>\n\t\t<script>\n\t\thbspt.cta.load(6168413, 'a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1', {});\n\t\t<\/script>\n\t\t<\/span>\n\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t\n<\/div>\n<div style=\"color: #333333;background: #EEEEEE;font-weight: bold;border: solid 3px #CCCCCC;padding: 0.5em 1em;margin: 0 0 20px\"><\/p>\n<p>\u76ee\u6b21<\/p>\n<ul>\n<li><a href=\"#001\">\u76ee\u7684<\/a><\/li>\n<li><a href=\"#002\">\u4e88\u5099\u77e5\u8b58<\/a><\/li>\n<li><a href=\"#003\">\u30b7\u30ca\u30ea\u30aa0: \u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3<\/a><\/li>\n<li><a href=\"#004\">\u30b7\u30ca\u30ea\u30aa1: \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8<\/a><\/li>\n<li><a href=\"#005\">\u30b7\u30ca\u30ea\u30aa2: \u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u306b\u3064\u3044\u3066<\/a><\/li>\n<li><a href=\"#006\">\u30b7\u30ca\u30ea\u30aa3: PageRank - \u4e2d\u5fc3\u6027\u306e\u6e2c\u5b9a<\/a><\/li>\n<li><a href=\"\/lab\/53260#anchor_001\" rel=\"noopener\" target=\"_blank\">\u30b7\u30ca\u30ea\u30aa4: Louvain Modularity \u6cd5 - \u30b3\u30df\u30e5\u30cb\u30c6\u30a3\uff08\u30af\u30e9\u30b9\u30bf\uff09\u306e\u691c\u51fa<\/a><\/li>\n<li><a href=\"\/lab\/53260#002\" rel=\"noopener\" target=\"_blank\">\u30b7\u30ca\u30ea\u30aa5: Jaccard \u4fc2\u6570 - \u30ce\u30fc\u30c9\u985e\u4f3c\u5ea6\u306e\u6e2c\u5b9a<\/a><\/li>\n<li><a href=\"\/lab\/53260#003\" rel=\"noopener\" target=\"_blank\">\u30b7\u30ca\u30ea\u30aa6: \u30c0\u30a4\u30af\u30b9\u30c8\u30e9\u6cd5 - \u7d4c\u8def\u63a2\u7d22<\/a><\/li>\n<li><a href=\"\/lab\/53260#004\" rel=\"noopener\" target=\"_blank\">\u7d42\u308f\u308a\u306b<\/a><\/li>\n<\/ul>\n<p><small id=\"001\">\uff08\u6ce8\uff1a\u300c\u30b7\u30ca\u30ea\u30aa4: Louvain Modularity \u6cd5 - \u30b3\u30df\u30e5\u30cb\u30c6\u30a3\uff08\u30af\u30e9\u30b9\u30bf\uff09\u306e\u691c\u51fa\u300d\u4ee5\u964d\u306f<a href=\"\/lab\/53260\">\u5f8c\u7de8<\/a>\u306b\u3066\uff09<\/small><\/p>\n<p id=\"002\">\n<\/div>\n<h2>\u76ee\u7684<\/h2>\n<ul>\n<li>Graph Data Science \u306e\u6982\u8981\u8aac\u660e<\/li>\n<li>GDS \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4f7f\u3044\u65b9\u306e\u8aac\u660e<\/li>\n<\/ul>\n<h2>\u4e88\u5099\u77e5\u8b58<\/h2>\n<p>Neo4j \u3068 GDS \u306e\u6982\u8981\u306f<a href=\"\/lab\/neo4j\/51154\" target=\"_target\" rel=\"noopener\">\u3053\u3061\u3089<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/sandbox.neo4j.com\/\" target=\"_target\" rel=\"noopener\">Neo4j Sandbox<\/a>\u304b\u3089\u4e0b\u8a18\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u9078\u629e\u3057\u3066\u958b\u59cb\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/be5671f73a76c5efc74a43263e10e31a-360x311.png\" alt=\"\" width=\"1080\" height=\"933\" class=\"alignnone size-medium wp-image-53352\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/be5671f73a76c5efc74a43263e10e31a-360x311.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/be5671f73a76c5efc74a43263e10e31a-768x663.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/be5671f73a76c5efc74a43263e10e31a-1536x1325.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/be5671f73a76c5efc74a43263e10e31a-2048x1767.png 2048w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<hr id=\"003\" style=\"border-color:#FFFFFF;background-color:#FFFFFF;margin:0px 0px 130px 0px\" noshade>\n<\/hr>\n<h2>\u30b7\u30ca\u30ea\u30aa0: \u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3<\/h2>\n<h3>\u306a\u305c\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u306b\u30b0\u30e9\u30d5\u3092\u4f7f\u7528\u3059\u308b\u306e\u304b<\/h3>\n<p>\u4f1d\u7d71\u7684\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u3068\u6a5f\u68b0\u5b66\u7fd2\u306b\u304a\u3044\u3066\u30c7\u30fc\u30bf\u7406\u89e3\u3092\u3059\u308b\u969b\u306b\u306f\u3001\u3082\u3063\u3071\u3089\u8868\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u30c7\u30fc\u30bf\u884c\u306f\u4ed6\u306e\u30c7\u30fc\u30bf\u304b\u3089\u72ec\u7acb\u3059\u308b\u3082\u306e\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\n\u4e00\u65b9\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u30c7\u30fc\u30bf\u884c\u540c\u58eb\u306e\u95a2\u4fc2\u3092\u8003\u616e\u306b\u5165\u308c\u305f\u307b\u3046\u304c\u3088\u308a\u6b63\u78ba\u306a\u30e2\u30c7\u30eb\u3092\u751f\u307f\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\nSNS\u306e\u5206\u6790\u3084\u3001\u30ec\u30b3\u30e1\u30f3\u30c7\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u3001\u4e0d\u6b63\u691c\u77e5\u3001\u691c\u7d22\u3001\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u306e\u958b\u767a\u306a\u3069\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u30b0\u30e9\u30d5\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u4f8b\u3092\u3044\u304f\u3064\u304b\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001\u30b0\u30e9\u30d5\u3092\u4f7f\u7528\u3057\u3066\u4e00\u822c\u7684\u306a\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u306e\u554f\u984c\u3092\u89e3\u304f\u306b\u3042\u305f\u3063\u3066 Neo4j Graph Data Science (GDS) \u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>Neo4j Graph Data Science (GDS)<\/h3>\n<p>\u516c\u5f0f\u306eGDS\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f<a href=\"https:\/\/neo4j.com\/docs\/graph-data-science\/current\/?ref=gds-sandbox\" target=\"_target\" rel=\"noopener\">\u3053\u3061\u3089<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Neo4j Graph Data Science (GDS) \u306b\u306f\u3055\u307e\u3056\u307e\u306a\u30b0\u30e9\u30d5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u542b\u307e\u308c\u3001Cypher \u306b\u3088\u3063\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u30b0\u30e9\u30d5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3001\u30b0\u30e9\u30d5\u306e\u8981\u7d20\u3084\u69cb\u9020\u3078\u306e\u6d1e\u5bdf\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u4f8b\u3048\u3070\u3001\u4e2d\u5fc3\u6027\u3084\u985e\u4f3c\u5ea6\u3092\u8a08\u7b97\u3057\u305f\u308a\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3092\u691c\u51fa\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u3053\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u30b0\u30e9\u30d5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u884c\u3059\u308b\u969b\u306e\u901a\u5e38\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<h4>\u4e00\u822c\u7684\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc<\/h4>\n<ul>\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u306b\u5bfe\u3057\u3001\u30b0\u30e9\u30d5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u884c\u3059\u308b<\/li>\n<li>\u7d50\u679c\u3092\u793a\u3057\u3001\u7d50\u679c\u306e\u89e3\u91c8\u3092\u884c\u3046<\/li>\n<\/ul>\n<hr id=\"004\" style=\"border-color:#FFFFFF;background-color:#FFFFFF;margin:0px 0px 130px 0px\" noshade>\n<\/hr>\n<h2>\u30b7\u30ca\u30ea\u30aa1: \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8<\/h2>\n<h3>\u30c7\u30fc\u30bf\u306e\u6982\u8981<\/h3>\n<p>\u3069\u3093\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u884c\u3059\u308b\u306b\u3057\u3066\u3082\u3001\u307e\u305a\u30c7\u30fc\u30bf\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u3053\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306f\u3001\u4e16\u754c\u4e2d\u306b\u5e83\u304c\u308b\u7a7a\u6e2f\u306e\u9593\u306e\u3064\u306a\u304c\u308a\u3092\u8868\u3059\u3082\u306e\u3067\u3059\u3002<sup><a href=\"#note1\" title=\"\u3053\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306f Kelvin Lawrence \u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f\u3082\u306e\u3067\u3001Apache \u30e9\u30a4\u30bb\u30f3\u30b9ver2.0 \u306e\u5143\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002\u30aa\u30ea\u30b8\u30ca\u30eb\u306fGitHub\u30ea\u30dd\u30b8\u30c8\u30ea\uff08https:\/\/github.com\/krlawrence\/graph\uff09\u306b\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u30b7\u30ca\u30ea\u30aa\u306e\u76ee\u7684\u306b\u6cbf\u3063\u3066\u4fee\u6b63\u3057\u3066\u3042\u308a\u307e\u3059\u3002\">\u203b1<\/a><\/sup><\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306b\u306f\u3001'Airport', 'City', 'Country', 'Continent', 'Region' \u306e5\u7a2e\u985e\u306e\u30ce\u30fc\u30c9\u30e9\u30d9\u30eb\u304c\u3042\u308a\u3001<br \/>\n':HAS_ROUTE', ':IN_CITY', ':IN_COUNTRY', ':IN_REGION', ':ON_CONTINENT' \u306e5\u7a2e\u985e\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"272\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/d45ff345b8a8c406f6eee00b1bcfe870-360x272.png\" alt=\"\" style=\"width:360px;height:360px\" class=\"alignnone size-medium wp-image-53052\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/d45ff345b8a8c406f6eee00b1bcfe870-360x272.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/d45ff345b8a8c406f6eee00b1bcfe870-768x580.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/d45ff345b8a8c406f6eee00b1bcfe870.png 864w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/p>\n<h3>\u30c7\u30fc\u30bf\u306e\u30ed\u30fc\u30c9<\/h3>\n<p>Cypher \u30b3\u30de\u30f3\u30c9 'LOAD CSV' \u3092\u4f7f\u7528\u3057\u3066\u3001GitHub \u3067\u30db\u30b9\u30c8\u3055\u308c\u305f CSV \u30d5\u30a1\u30a4\u30eb\u304b\u3089\u30c7\u30fc\u30bf\u3092 Neo4j \u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<br \/>\nCSV \u30d5\u30a1\u30a4\u30eb\u306f\u4e00\u884c\u305a\u3064\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30d1\u30fc\u30b9\u3055\u308c\u3001Cypher \u3067\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001\u500b\u3005\u306e\u30ce\u30fc\u30c9\u306b 'uniqueness constraints' \u3092\u4f5c\u6210\u3057\u3001\u30af\u30a8\u30ea\u3092\u9ad8\u901f\u5316\u3057\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nCREATE CONSTRAINT airports IF NOT EXISTS ON (a:Airport) ASSERT a.iata IS UNIQUE;\nCREATE CONSTRAINT cities IF NOT EXISTS ON (c:City) ASSERT c.name IS UNIQUE;\nCREATE CONSTRAINT regions IF NOT EXISTS ON (r:Region) ASSERT r.name IS UNIQUE;\nCREATE CONSTRAINT countries IF NOT EXISTS ON (c:Country) ASSERT c.code IS UNIQUE;\nCREATE CONSTRAINT continents IF NOT EXISTS ON (c:Continent) ASSERT c.code IS UNIQUE;\nCREATE INDEX locations IF NOT EXISTS FOR (air:Airport) ON (air.location);\n<\/pre>\n<\/p>\n<p>\u6b21\u306b\u3001'Airport', 'Country', 'Continent' \u30ce\u30fc\u30c9\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3057\u3001':IN_CITY', ':IN_COUNTRY', ':IN_REGION', ':ON_CONTINENT' \u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nWITH\n    &#039;https:\/\/raw.githubusercontent.com\/neo4j-graph-examples\/graph-data-science2\/main\/data\/airport-node-list.csv&#039;\n    AS url\nLOAD CSV WITH HEADERS FROM url AS row\nMERGE (a:Airport {iata: row.iata})\nMERGE (ci:City {name: row.city})\nMERGE (r:Region {name: row.region})\nMERGE (co:Country {code: row.country})\nMERGE (con:Continent {name: row.continent})\nMERGE (a)-[:IN_CITY]-&gt;(ci)\nMERGE (a)-[:IN_COUNTRY]-&gt;(co)\nMERGE (ci)-[:IN_COUNTRY]-&gt;(co)\n<\/pre>\n<\/p>\n<p>\u6700\u5f8c\u306b\u3001'(Airport)-[:HAS_ROUTE]-&gt;(Airport)' \u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<br \/>\n\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306f 'distance' \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6301\u3064\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u305d\u308c\u305e\u308c\u306e\u7a7a\u6e2f\u9593\u306e\u8ddd\u96e2\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u5f8c\u3067\u91cd\u307f\u4ed8\u304d\u30b0\u30e9\u30d5\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nLOAD CSV WITH HEADERS FROM &#039;https:\/\/raw.githubusercontent.com\/neo4j-graph-examples\/graph-data-science2\/main\/data\/iroutes-edges.csv&#039; AS row\nMATCH (source:Airport {iata: row.src})\nMATCH (target:Airport {iata: row.dest})\nMERGE (source)-[r:HAS_ROUTE]-&gt;(target)\nON CREATE SET r.distance = toInteger(row.dist);\n<\/pre>\n<\/p>\n<h3>\u30c7\u30fc\u30bf\u306e\u53ef\u8996\u5316<\/h3>\n<p>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u5b9f\u884c\u306b\u5165\u308b\u524d\u306b\u3001\u30c7\u30fc\u30bf\u3092\u53ef\u8996\u5316\u3057\u307e\u3057\u3087\u3046\u3002<br \/>\n\u6b21\u306e\u30af\u30a8\u30ea\u3092\u8d70\u3089\u305b\u308b\u3053\u3068\u3067\u3001\u30b0\u30e9\u30d5\u306e\u30b9\u30ad\u30fc\u30de\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nCALL db.schema.visualization()\n<\/pre>\n<\/p>\n<p>\u3053\u306e\u30af\u30a8\u30ea\u306b\u3088\u308a\u30015\u3064\u306e\u30ce\u30fc\u30c9\u30bf\u30a4\u30d7\u30685\u3064\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30bf\u30a4\u30d7\u304c\u3042\u308b\u3053\u3068\u304c\u53ef\u8996\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/72ac2a8f2e013539aee65ffc4a274e5a-360x255.png\" alt=\"\" width=\"360\" height=\"255\" class=\"alignnone size-medium wp-image-53061\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/72ac2a8f2e013539aee65ffc4a274e5a-360x255.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/72ac2a8f2e013539aee65ffc4a274e5a.png 762w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/p>\n<h3>\u57fa\u672c\u7684\u306a\u30b0\u30e9\u30d5\u63a2\u7d22\u7684\u30c7\u30fc\u30bf\u5206\u6790 (EDA)<\/h3>\n<p>GDS\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001\u307e\u305a\u57fa\u672c\u7684\u306a\u30b0\u30e9\u30d5\u63a2\u7d22\u7684\u30c7\u30fc\u30bf\u5206\u6790 (exploratory data analysis: EDA) \u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u306e\u7d71\u8a08\u5206\u6790\u3092\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30b0\u30e9\u30d5\u306b\u542b\u307e\u308c\u308b\u3044\u304f\u3064\u304b\u306e\u7a7a\u6e2f\u30ce\u30fc\u30c9\u3092\u8abf\u3079\u3066\u3001\u3069\u306e\u3088\u3046\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u7a7a\u6e2f\u30ce\u30fc\u30c9\u306b\u95a2\u9023\u3065\u3051\u3089\u308c\u3066\u3044\u308b\u304b\u3092\u898b\u3066\u307f\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nMATCH (a:Airport) RETURN a LIMIT 3\n<\/pre>\n<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/0ff0ee639c0f946af5fb65827d29ee84-299x360.png\" alt=\"\" width=\"598\" height=\"720\" class=\"alignnone size-medium wp-image-53064\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/0ff0ee639c0f946af5fb65827d29ee84-299x360.png 299w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/0ff0ee639c0f946af5fb65827d29ee84-849x1024.png 849w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/0ff0ee639c0f946af5fb65827d29ee84-768x926.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/0ff0ee639c0f946af5fb65827d29ee84-1274x1536.png 1274w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/0ff0ee639c0f946af5fb65827d29ee84.png 1430w\" sizes=\"auto, (max-width: 598px) 100vw, 598px\" \/><\/p>\n<p>\u5927\u9678\u3054\u3068\u306e\u7a7a\u6e2f\u6570\u306e\u5206\u5e03\u3092\u8abf\u3079\u3066\u307f\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nMATCH (c:Continent)\nreturn c.name AS continent_name, SIZE((:Airport)-[:ON_CONTINENT]-&gt;(c)) AS num_airports\nORDER BY num_airports DESC\n<\/pre>\n<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/56834d3c4b2cf3ce68bf2288d748568b-360x127.png\" alt=\"\" width=\"1080\" height=\"381\" class=\"alignnone size-medium wp-image-53069\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/56834d3c4b2cf3ce68bf2288d748568b-360x127.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/56834d3c4b2cf3ce68bf2288d748568b-1024x362.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/56834d3c4b2cf3ce68bf2288d748568b-768x272.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/56834d3c4b2cf3ce68bf2288d748568b-1536x543.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/56834d3c4b2cf3ce68bf2288d748568b-2048x725.png 2048w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>\u7a7a\u6e2f\u306e\u30d5\u30e9\u30a4\u30c8\u6570\u306e\u6a19\u6e96\u504f\u5dee\u3001\u5e73\u5747\u5024\u3001\u6700\u5927\u5024\u3001\u6700\u5c0f\u5024\u3092\u6c42\u3081\u3066\u307f\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nMATCH (a:Airport)-[:HAS_ROUTE]-&gt;()\nWITH a, count(*) AS num\nRETURN min(num) AS min, max(num) AS max, avg(num) AS avg_routes, stdev(num) AS stdev\n<\/pre>\n<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/c48bbce5d343172028f7de4054d73a76-360x49.png\" alt=\"\" width=\"1080\" height=\"147\" class=\"alignnone size-medium wp-image-53067\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/c48bbce5d343172028f7de4054d73a76-360x49.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/c48bbce5d343172028f7de4054d73a76-1024x139.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/c48bbce5d343172028f7de4054d73a76-768x104.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/c48bbce5d343172028f7de4054d73a76-1536x209.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/c48bbce5d343172028f7de4054d73a76-2048x278.png 2048w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<hr id=\"005\" style=\"border-color:#FFFFFF;background-color:#FFFFFF;margin:0px 0px 130px 0px\" noshade>\n<\/hr>\n<h2>\u30b7\u30ca\u30ea\u30aa2: \u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u306b\u3064\u3044\u3066<\/h2>\n<h3>\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3068\u306f<\/h3>\n<p>GDS \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u306f\u307e\u305a\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\uff08\u30a4\u30f3\u30e1\u30e2\u30ea\u30b0\u30e9\u30d5\uff09\u3092\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u540d\u3067\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002<br \/>\n\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3068\u306f\u3001GDS \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3088\u308b\u8a08\u7b97\u306e\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30b0\u30e9\u30d5\u30ab\u30bf\u30ed\u30b0\u3068\u547c\u3070\u308c\u308b\u30e1\u30e2\u30ea\u5185\u306e\u9818\u57df\u306b\u3001\u53cd\u5fa9\u3057\u3066\u7528\u3044\u3089\u308c\u308b\u30b0\u30e9\u30d5\u306e\u8981\u7d20\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u305f\u3082\u306e\u3067\u3059\u3002<br \/>\n\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u30b0\u30e9\u30d5\u306e\u8981\u7d20\u306e\u6027\u8cea\u304c\u4e0b\u8a18\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30ce\u30fc\u30c9\u3068\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u540d\u79f0\u304c\u5909\u66f4\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/li>\n<li>\u30ce\u30fc\u30c9\u3068\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u4e00\u90e8\u30de\u30fc\u30b8\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/li>\n<li>\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5411\u304d\u304c\u5909\u308f\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/li>\n<li>\u4e26\u884c\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u96c6\u7d04\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/li>\n<li>\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u3088\u308a\u5927\u304d\u306a\u30d1\u30bf\u30fc\u30f3\u304b\u3089\u6d3e\u751f\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/li>\n<\/ul>\n<p>\u30b0\u30e9\u30d5\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u65b9\u6cd5\u306b\u306f\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u3088\u308b\u65b9\u6cd5\u3068 Cypher \u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u3088\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u4f7f\u7528\u3057\u3066 \u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u751f\u6210\u3059\u308b<\/h3>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e\u6700\u3082\u65e9\u3044\u65b9\u6cd5\u3067\u3059\u3002<br \/>\n\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306f graphName, nodeProjection, relationshipProjection \u306e3\u3064\u306e\u5fc5\u9808\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u53d6\u308a\u307e\u3059\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\u3067 configuration \u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6307\u5b9a\u3057\u3066\u3001\u30b0\u30e9\u30d5\u306e\u9ad8\u5ea6\u306a\u8a2d\u5b9a\u3092\u884c\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u3059\uff09\u3002<br \/>\n\u4e00\u822c\u306b\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u751f\u6210\u3059\u308b\u69cb\u6587\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nCALL gds.graph.project(\n    graphName: String,\n    nodeProjection: String or List or Map,\n    relationshipProjection: String or List or Map,\n    configuration: Map\n)\nYIELD\n  graphName: String,\n  nodeProjection: Map,\n  nodeCount: Integer,\n  relationshipProjection: Map,\n  relationshipCount: Integer,\n  projectMillis: Integer,\n  createMillis: Integer\n<\/pre>\n<\/p>\n<p>\u4eca\u56de\u306e\u4f8b\u306a\u3089\u3001\u4f8b\u3048\u3070\u6b21\u306e\u3088\u3046\u306b\u3057\u3066\u5168\u3066\u306e\u7a7a\u6e2f\u9593\u306e\u30eb\u30fc\u30c8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nCALL gds.graph.project(\n    &#039;routes&#039;,\n    &#039;Airport&#039;,\n    &#039;HAS_ROUTE&#039;\n)\nYIELD\n    graphName, nodeProjection, nodeCount, relationshipProjection, relationshipCount\n<\/pre>\n<\/p>\n<p>\u3053\u308c\u306f\u3068\u3066\u3082\u30b7\u30f3\u30d7\u30eb\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3067\u3059\u304c\u3001\u3053\u308c\u306b\u52a0\u3048\u3066\u30ce\u30fc\u30c9\u3084\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3084\u8907\u6570\u306e\u30ce\u30fc\u30c9\u30bf\u30a4\u30d7\u3084\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30bf\u30a4\u30d7\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<br \/>\n\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u306e\u751f\u6210\u306b\u95a2\u3059\u308b\u305d\u306e\u4ed6\u306e\u4f8b\u306b\u95a2\u3057\u3066\u306f <a href=\"https:\/\/neo4j.com\/docs\/graph-data-science\/current\/graph-project\/?ref=gds-sandbox#graph-project-examples\" target=\"_target\" rel=\"noopener\">GDS \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u30b0\u30e9\u30d5\u30ab\u30bf\u30ed\u30b0<\/h3>\n<p>\u30b0\u30e9\u30d5\u30ab\u30bf\u30ed\u30b0\u3068\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u30ed\u30fc\u30c9\u3059\u308b\u30e1\u30e2\u30ea\u9818\u57df\u306e\u3053\u3068\u3067\u3059\u3002<br \/>\n\u30b0\u30e9\u30d5\u30ab\u30bf\u30ed\u30b0\u306b\u3042\u308b\u5168\u3066\u306e\u30b0\u30e9\u30d5\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u4e00\u89a7\u3092\u53d6\u5f97\u3059\u308b\u306e\u306f\u6b21\u306e\u69cb\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nCALL gds.graph.list()\n<\/pre>\n<\/p>\n<p>\u500b\u3005\u306e\u30b0\u30e9\u30d5\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u5148\u307b\u3069\u4f5c\u6210\u3057\u305f routes \u30b0\u30e9\u30d5\u306e\u5b58\u5728\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u6b21\u306e\u69cb\u6587\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nCALL gds.graph.list(&#039;routes&#039;)\n<\/pre>\n<\/p>\n<p>\u7d50\u679c\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div class=\"scroll_img\">\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/6ea403036ce19368e01757c0c2f6a05e-360x125.png\" alt=\"\" width=\"1800\" height=\"625\" class=\"alignnone size-medium wp-image-53428\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/6ea403036ce19368e01757c0c2f6a05e-360x125.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/6ea403036ce19368e01757c0c2f6a05e-1024x355.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/6ea403036ce19368e01757c0c2f6a05e-768x266.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/6ea403036ce19368e01757c0c2f6a05e-1536x533.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/08\/6ea403036ce19368e01757c0c2f6a05e-2048x710.png 2048w\" sizes=\"auto, (max-width: 1800px) 100vw, 1800px\" \/>\n<\/div>\n<h3>\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u306e4\u3064\u306e\u5b9f\u884c\u30e2\u30fc\u30c9<\/h3>\n<p>\u540d\u524d\u4ed8\u304d\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u4f5c\u6210\u3057\u305f\u5834\u5408\u3001\u305d\u308c\u305e\u308c\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3064\u3044\u3066\u3001\u6b21\u306e4\u3064\u306e\u5b9f\u884c\u30e2\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>stream: \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u5909\u66f4\u305b\u305a\u306b\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7d50\u679c\u3092\u30ec\u30b3\u30fc\u30c9\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u3057\u3066\u8fd4\u3057\u307e\u3059<\/li>\n<li>write: Neo4j \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7d50\u679c\u3092\u66f8\u304d\u8fbc\u307f\u30011\u30ec\u30b3\u30fc\u30c9\u306e\u7d71\u8a08\u60c5\u5831\u3092\u8fd4\u3057\u307e\u3059<\/li>\n<li>mutate: \u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u306b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7d50\u679c\u3092\u66f8\u304d\u8fbc\u307f\u30011\u30ec\u30b3\u30fc\u30c9\u306e\u7d71\u8a08\u60c5\u5831\u3092\u8fd4\u3057\u307e\u3059<\/li>\n<li>stats: Neo4j \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3082\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u306b\u3082\u66f8\u304d\u8fbc\u307f\u3092\u884c\u308f\u305a\u306b\u30011\u30ec\u30b3\u30fc\u30c9\u306e\u7d71\u8a08\u60c5\u5831\u3092\u8fd4\u3057\u307e\u3059<\/li>\n<\/ul>\n<h4>mutate \u30e2\u30fc\u30c9\u306b\u95a2\u3059\u308b\u7279\u8a18\u4e8b\u9805<\/h4>\n<p>\u7279\u5fb4\u91cf\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u884c\u3046\u3068\u304d\u3001GDS \u306b\u3088\u3063\u3066\u8a08\u7b97\u3055\u308c\u305f\u6570\u5024\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u306b\u57cb\u3081\u8fbc\u3080\u3068\u52b9\u7387\u7684\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306e\u624b\u6bb5\u304c mutate \u3067\u3059\u3002<br \/>\nmutate \u306f\u3001\u5148\u3005\u306e\u8a08\u7b97\u3067\u5fc5\u8981\u3068\u306a\u308b\u8a08\u7b97\u7d50\u679c\u3092\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u5909\u66f4\u305b\u305a\u306b\u3001 \u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u306e\u5404\u30ce\u30fc\u30c9\u306b\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002<br \/>\n\u3053\u306e\u632f\u308b\u821e\u3044\u306f\u8907\u96d1\u306a\u30b0\u30e9\u30d5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3084\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u5f79\u306b\u7acb\u3061\u307e\u3059\u3002\u8a73\u7d30\u306f<a href=\"https:\/\/neo4j.com\/docs\/graph-data-science\/current\/common-usage\/running-algos\/?ref=gds-sandbox#running-algos-mutate\" target=\"_target\" rel=\"noopener\">API \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u4e00\u822c\u7684\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u4f7f\u7528\u65b9\u6cd5<\/h3>\n<p>4\u3064\u306e\u5b9f\u884c\u30e2\u30fc\u30c9\u306e\u3046\u3061\u306e\u4e00\u3064\u3092\u4f7f\u7528\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u3001\u30b0\u30e9\u30d5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u547c\u3073\u51fa\u3059\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nCALL gds[.&lt;tire&gt;].&lt;algorithm&gt;.&lt;execution-mode&gt;[.&lt;estimate&gt;](\n  graphName: String,\n  configuration: Map\n)\n<\/pre>\n<\/p>\n<p>[]\u3067\u56f2\u307e\u308c\u305f\u90e8\u5206\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n<ul>\n<li>&lt;tire&gt;\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u30a2\u30eb\u30d5\u30a1\u7248\u3042\u308b\u3044\u306f\u30d9\u30fc\u30bf\u7248\u3067\u3042\u308b\u3053\u3068\u3092\u8868\u3057\u307e\u3059\uff08\u672c\u756a\u3067\u306f\u4f7f\u7528\u3057\u307e\u305b\u3093\uff09<\/li>\n<li>&lt;algorithm&gt;\u306f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u540d\u79f0\u3092\u8868\u3057\u307e\u3059<\/li>\n<li>&lt;execution-mode&gt;\u306f4\u3064\u306e\u5b9f\u884c\u30e2\u30fc\u30c9\u306e\u3046\u3061\u306e\u4e00\u3064\u3092\u8868\u3057\u307e\u3059<\/li>\n<li>&lt;estimate&gt;\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u30d5\u30e9\u30b0\u3067\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u63a8\u5b9a\u5024\u3092\u8fd4\u3059\u304b\u3069\u3046\u304b\u3092\u793a\u3057\u307e\u3059<\/li>\n<\/ul>\n<hr id=\"006\" style=\"border-color:#FFFFFF;background-color:#FFFFFF;margin:0px 0px 130px 0px\" noshade>\n<\/hr>\n<h2>\u30b7\u30ca\u30ea\u30aa3: PageRank - \u4e2d\u5fc3\u6027\u306e\u6e2c\u5b9a<\/h2>\n<h3>PageRank \u3068\u306f<\/h3>\n<p>\u30ce\u30fc\u30c9\u306e\u4e2d\u5fc3\u6027\u3084\u91cd\u8981\u5ea6\u3092\u6c7a\u5b9a\u3059\u308b\u65b9\u6cd5\u306f\u591a\u304f\u3042\u308a\u307e\u3059\u304c\u3001PageRank \u306e\u8a08\u7b97\u306f\u6700\u3082\u4eba\u6c17\u306e\u3042\u308b\u65b9\u6cd5\u306e\u4e00\u3064\u3067\u3059\u3002<br \/>\nPageRank \u306f\u30ce\u30fc\u30c9\u306e\u63a8\u79fb\u7684\u3042\u308b\u3044\u306f\u65b9\u5411\u7684\u306a\u5f71\u97ff\u529b\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u7279\u5fb4\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30ce\u30fc\u30c9\u306e\u5f71\u97ff\u529b\u3092\u5224\u65ad\u3059\u308b\u969b\u306b\u3001\u96a3\u63a5\u30ce\u30fc\u30c9\u306e\u5f71\u97ff\u529b\u3092\u8003\u616e\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<br \/>\n\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\u3001\u4ed6\u306e\u30ce\u30fc\u30c9\u304b\u3089\u3088\u308a\u591a\u304f\u306e\u30ea\u30f3\u30af\u304a\u3088\u3073\u3088\u308a\u5f71\u97ff\u529b\u306e\u3042\u308b\u30ea\u30f3\u30af\u3092\u6301\u3064\u30ce\u30fc\u30c9\u304c\u3088\u308a\u91cd\u8981\u3067\u3042\u308b\uff08\u9ad8\u3044 PageRank \u3092\u6301\u3064\uff09\u3068\u898b\u306a\u3055\u308c\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<br \/>\n\u3053\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u53cd\u5fa9\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3059\u3002\u53cd\u5fa9\u306e\u56de\u6570\u306f GDS \u306e\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u3057\u3066\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u304c\u3001\u30ce\u30fc\u30c9\u30b9\u30b3\u30a2\u304c\u6307\u5b9a\u3055\u308c\u305f\u8a31\u5bb9\u5024\u306b\u57fa\u3065\u3044\u3066\u53ce\u675f\u3057\u305f\u5834\u5408\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u7d42\u4e86\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u6319\u52d5\u306f GDS \u3067\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30ce\u30fc\u30c9\u306e\u6b21\u6570\u306b\u3088\u308b\u4e2d\u5fc3\u6027\u306e\u6e2c\u5b9a<\/h3>\n<p>\u305d\u308c\u305e\u308c\u306e\u30ce\u30fc\u30c9\u306e PageRank \u3092\u8a08\u7b97\u3059\u308b\u524d\u306b\u3001\u307e\u305a\u305d\u308c\u305e\u308c\u306e\u7a7a\u6e2f\u306b\u51fa\u5165\u308a\u3059\u308b\u30d5\u30e9\u30a4\u30c8\u306e\u7dcf\u6570\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<br \/>\n\u3053\u308c\u306f '[:HAS_ROUTE]' \u95a2\u4fc2\u306e\u5408\u8a08\u6b21\u6570\u306b\u306a\u308a\u307e\u3059\u3002\u6b21\u306e\u30af\u30a8\u30ea\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nMATCH (a:Airport)\nWITH a, SIZE((a)-[:HAS_ROUTE]-(:Airport)) AS degree\nRETURN a.city AS city, a.iata AS airport_code, degree\nORDER BY degree DESC\n<\/pre>\n<\/p>\n<p>\u7d50\u679c\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/512dc56e88d0bb48e1c838fde743e368-326x360.png\" alt=\"\" width=\"489\" height=\"540\" class=\"alignnone size-medium wp-image-53203\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/512dc56e88d0bb48e1c838fde743e368-326x360.png 326w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/512dc56e88d0bb48e1c838fde743e368-927x1024.png 927w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/512dc56e88d0bb48e1c838fde743e368-768x848.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/512dc56e88d0bb48e1c838fde743e368-1391x1536.png 1391w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/512dc56e88d0bb48e1c838fde743e368.png 1606w\" sizes=\"auto, (max-width: 489px) 100vw, 489px\" \/><\/p>\n<h3>PageRank \u306b\u3088\u308b\u4e2d\u5fc3\u6027\u306e\u6e2c\u5b9a<\/h3>\n<p>\u30ce\u30fc\u30c9\u306e\u6b21\u6570\u306f\u4e2d\u5fc3\u6027\u306e\u4e00\u3064\u3067\u3059\u304c\u3001\u30ce\u30fc\u30c9\u306ePageRank\u306f\u4e2d\u5fc3\u6027\u306e\u3088\u308a\u6b63\u78ba\u306a\u8868\u73fe\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\nPageRank \u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001\u65e2\u306b\u4f5c\u6210\u6e08\u307f\u306e 'routes' \u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br \/>\n\u3082\u3057\u3001'routes' \u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u307e\u3060\u751f\u6210\u3057\u3066\u3044\u306a\u3044\u304b\u3001\u65e2\u306b\u524a\u9664\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u518d\u751f\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u65e2\u306b\u5b58\u5728\u3059\u308b\u540d\u524d\u3067\u30b0\u30e9\u30d5\u3092\u518d\u751f\u6210\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u6b21\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nFailed to invoke procedure &#096;gds.graph.project&#096;: Caused by: java.lang.IllegalArgumentException: A graph with name &#039;routes&#039; already exists.\n<\/pre>\n<\/p>\n<h4>stream \u30e2\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b<\/h4>\n<p>\u65e2\u306b\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001stream \u30e2\u30fc\u30c9\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u5909\u66f4\u305b\u305a\u306b\u8a08\u7b97\u7d50\u679c\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<br \/>\n\u4e0b\u8a18\u3067\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nCALL gds.pageRank.stream(&#039;routes&#039;)\nYIELD nodeId, score\nRETURN gds.util.asNode(nodeId).iata AS iata, gds.util.asNode(nodeId).descr AS description, score\nORDER BY score DESC, iata ASC\n<\/pre>\n<\/p>\n<p>1, 2\u884c\u76ee\u3067\u3001\u5185\u90e8\u306eID\u30b9\u30da\u30fc\u30b9\uff08\u30ce\u30fc\u30c9ID\u3084\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3ID\u3092\u683c\u7d0d\u3057\u3066\u3044\u308b\u9818\u57df\uff09\u306b\u30de\u30c3\u30d7\u3055\u308c\u305f\u8a08\u7b97\u7d50\u679c\u3068 PageRank \u30b9\u30b3\u30a2\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002<br \/>\n3\u884c\u76ee\u3067\u3001 'gds.util.asNode()' \u3092\u4f7f\u7528\u3057\u3066ID\u30b9\u30da\u30fc\u30b9\u304b\u3089\u7a7a\u6e2f\u306e 'iata' \u30b3\u30fc\u30c9\u3092\u5f15\u304d\u629c\u304d\u307e\u3059\u3002\u305d\u3057\u3066\u3001PageRank \u30b9\u30b3\u30a2\u306e\u964d\u9806\u306b\u30bd\u30fc\u30c8\u3055\u308c\u305f\u7a7a\u6e2f\u30b3\u30fc\u30c9\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u7d50\u679c\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/154e80e8ba6613faeb8eef7e043861c2-313x360.png\" alt=\"\" width=\"470\" height=\"540\" class=\"alignnone size-medium wp-image-53209\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/154e80e8ba6613faeb8eef7e043861c2-313x360.png 313w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/154e80e8ba6613faeb8eef7e043861c2-889x1024.png 889w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/154e80e8ba6613faeb8eef7e043861c2.png 1540w\" sizes=\"auto, (max-width: 470px) 100vw, 470px\" \/><\/p>\n<p>\u4e88\u60f3\u901a\u308a\u3001PageRank \u30b9\u30b3\u30a2\u304c\u6700\u3082\u9ad8\u3044\u7a7a\u6e2f\u306f\u3001\u4e16\u754c\u306e\u4e2d\u3067\u3082\u5927\u5909\u6709\u540d\u306a\u7a7a\u6e2f\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<br \/>\nPageRank \u306f\u3053\u3053\u3067\u4f7f\u7528\u3055\u308c\u305f\u3088\u3046\u306a\u57fa\u672c\u7684\u306a\u30b0\u30e9\u30d5\u3060\u3051\u3067\u306a\u304f\u3001\u91cd\u307f\u4ed8\u3051\u3055\u308c\u305f\u30b0\u30e9\u30d5\u3067\u3082\u540c\u69d8\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002\u91cd\u307f\u4ed8\u3051\u3055\u308c\u305f\u30b0\u30e9\u30d5\u3067\u306e\u5b9f\u884c\u7d50\u679c\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/neo4j.com\/docs\/graph-data-science\/current\/algorithms\/page-rank\/?ref=gds-sandbox#algorithms-page-rank-examples-weighted\" target=\"_target\" rel=\"noopener\">GDS \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u203b GDS \u306f\u5185\u90e8\u306eID\u30b9\u30da\u30fc\u30b9\u3092\u8a08\u7b97\u306e\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u30b0\u30e9\u30d5\u81ea\u4f53\u306e\u8a8d\u8b58\u53ef\u80fd\u306a\u60c5\u5831\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002<br \/>\n\u305d\u306e\u305f\u3081\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304b\u3089\u7d50\u679c\u3092\u8fd4\u3059\u5834\u5408\u3001ID\u30b9\u30da\u30fc\u30b9\u306b\u8fd4\u3055\u308c\u307e\u3059\u3002<br \/>\n\u3053\u308c\u3092\u5b9f\u969b\u306e\u30b0\u30e9\u30d5\u306b\u5bfe\u5fdc\u3059\u308b\u4f55\u304b\u306b\u5909\u63db\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6b21\u306e\u7d44\u307f\u8fbc\u307f\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\ngds.util.asNode(nodeId).property_name AS property_name\n<\/pre>\n<\/p>\n<p>\u3053\u306e\u65b9\u6cd5\u3067\u3001ID\u30b9\u30da\u30fc\u30b9\u306b\u57fa\u3065\u304f\u30d7\u30ed\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u304b\u3089\u6240\u671b\u306e property_name \u3092\u53d6\u308a\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4>write \u30e2\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b<\/h4>\n<p>PageRank \u306e\u8a08\u7b97\u7d50\u679c\u3092\u30b0\u30e9\u30d5\u4e2d\u306e\u305d\u308c\u305e\u308c\u306e\u30ce\u30fc\u30c9\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u3057\u3066\u4ed8\u4e0e\u3057\u305f\u3044\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306b '.write()' \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nCALL gds.pageRank.write(&#039;routes&#039;,\n    {\n        writeProperty: &#039;pagerank&#039;\n    }\n)\nYIELD nodePropertiesWritten, ranIterations\n<\/pre>\n<\/p>\n<p>\u7d50\u679c\u306f\u6b21\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">\nMATCH (a:Airport)\nRETURN a.iata AS iata, a.descr AS description, a.pagerank AS pagerank\nORDER BY a.pagerank DESC, a.iata ASC\n<\/pre>\n<\/p>\n<p>\u7d50\u679c\u306f stream \u306e\u5834\u5408\u3068\u540c\u4e00\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<hr \/>\n<p>\u7d9a\u304d\u306f<a href=\"\/lab\/53260\">\u5f8c\u7de8<\/a>\u306e\u8a18\u4e8b\u306b\u3066\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<hr>\n<p>\n    <small id=\"note1\"><a href=\"#004\">\u203b1<\/a>\uff1a\u3053\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306f Kelvin Lawrence \u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f\u3082\u306e\u3067\u3001Apache \u30e9\u30a4\u30bb\u30f3\u30b9ver2.0 \u306e\u5143\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002\u30aa\u30ea\u30b8\u30ca\u30eb\u306fGitHub\u30ea\u30dd\u30b8\u30c8\u30ea\uff08https:\/\/github.com\/krlawrence\/graph\uff09\u306b\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u30b7\u30ca\u30ea\u30aa\u306e\u76ee\u7684\u306b\u6cbf\u3063\u3066\u4fee\u6b63\u3057\u3066\u3042\u308a\u307e\u3059\u3002<\/small>\n<\/p>\n<div align=\"center\" style=\"margin-top: 38px;margin-bottom: 36px\">\n\n\t\t<!--HubSpot Call-to-Action Code -->\n\t\t<span class=\"hs-cta-wrapper\" id=\"hs-cta-wrapper-c0e9759c-998b-4850-955e-dcd8a37b1394\">\n\t\t<span class=\"hs-cta-node hs-cta-c0e9759c-998b-4850-955e-dcd8a37b1394\" id=\"c0e9759c-998b-4850-955e-dcd8a37b1394\">\n\t\t<!--[if lte IE 8]>\n\t\t<div id=\"hs-cta-ie-element\"><\/div>\n\t\t<![endif]-->\n\t\t<a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/6168413\/c0e9759c-998b-4850-955e-dcd8a37b1394\" >\n\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-c0e9759c-998b-4850-955e-dcd8a37b1394\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6168413\/c0e9759c-998b-4850-955e-dcd8a37b1394.png\"  alt=\"New call-to-action\"\/>\n\t\t<\/a>\n\t\t<\/span>\n\t\t<script charset=\"utf-8\" src=\"\/\/js.hubspot.com\/cta\/current.js\"><\/script>\n\t\t<script>\n\t\thbspt.cta.load(6168413, 'c0e9759c-998b-4850-955e-dcd8a37b1394', {});\n\t\t<\/script>\n\t\t<\/span>\n\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t\n<\/div>\n<div align=\"center\" style=\"margin-top: 38px;margin-bottom: 36px\">\n\n\t\t<!--HubSpot Call-to-Action Code -->\n\t\t<span class=\"hs-cta-wrapper\" id=\"hs-cta-wrapper-a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1\">\n\t\t<span class=\"hs-cta-node hs-cta-a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1\" id=\"a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1\">\n\t\t<!--[if lte IE 8]>\n\t\t<div id=\"hs-cta-ie-element\"><\/div>\n\t\t<![endif]-->\n\t\t<a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/6168413\/a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1\" >\n\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6168413\/a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1.png\"  alt=\"New call-to-action\"\/>\n\t\t<\/a>\n\t\t<\/span>\n\t\t<script charset=\"utf-8\" src=\"\/\/js.hubspot.com\/cta\/current.js\"><\/script>\n\t\t<script>\n\t\thbspt.cta.load(6168413, 'a58f10fb-0227-4a46-9dc1-d8edf6ecd9e1', {});\n\t\t<\/script>\n\t\t<\/span>\n\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 Neo4j \u3092\u4f7f\u7528\u3057\u305f\u30c7\u30fc\u30bf\u5206\u6790\u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u3044\u305f\u3089\u3001sandbox\u306b Graph Data Science \u30d7\u30ed\u30b8\u30a7\u30af\u30c8 \u304c\u3042\u3063\u305f\u306e\u3067\u3001\u4f7f\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u5099\u5fd8\u9332\u3068\u3057\u3066\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30b7\u30ca\u30ea\u30aa\u3092\u65e5\u672c\u8a9e\u3067\u307e\u3068\u3081\u305f\u306e\u3067 [&#8230;]<\/p>\n","protected":false},"author":102,"featured_media":53061,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[716,37],"tags":[676,305,46,253,677,220],"class_list":["post-52410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ha-arai","category-neo4j","tag-gds","tag-graphdb","tag-neo4j","tag-nosql","tag-sandbox","tag-220"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Neo4j SandBox Graph Data Science 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