Neo4j 做推薦 （3）—— 協同過濾

協同過濾簡單來說是利用某興趣相投、擁有共同經驗之羣體的喜好來推薦用戶感興趣的信息 MATCH (m:Movie {title: "Crimson Tide"})<-[:RATED]-(u:User)-[:RATED]->(rec:Movie) RETURN rec.title AS recommendation, COUNT(*) AS usersWhoAlsoWatched ORDER BY u

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