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数据分析之图算法: 基于Spark和Neo4j
book

数据分析之图算法: 基于Spark和Neo4j

by Mark Needham, Amy E. Hodler
September 2020
Intermediate to advanced
213 pages
5h 25m
Chinese
Posts & Telecom Press
Content preview from 数据分析之图算法: 基于Spark和Neo4j
142
7
执行该查询,结果如下所示:
otherCategory business averageStars
Motorcycle Rental Adrenaline Rush Slingshot Rentals 5.0
Snorkeling Sin City Scuba 5.0
Guest Houses Hotel Del Kacvinsky 5.0
Car Rental The Lead Team 5.0
Food Tours Taste BUZZ Food Tours 5.0
Airports Signature Flight Support 5.0
Public Transportation JetSuiteX 4.6875
Ski Resorts Trikke Las Vegas 4.833333333333332
Town Car Service MW Travel Vegas 4.866666666666665
Campgrounds McWilliams Campground 3.875
然后可以根据用户在应用程序中的即时行为进行实时推荐,例如当用户关注拉斯维加斯的
酒店时,可以突出显示该城市各类与之邻近的好评商家。还可以将这些方法推广到任何地
方的任何业务类别(例如餐馆或剧院)。
练  习
你能描绘出对某个城市的酒店的评论随着时间如何变化吗?
对于某家特定的酒店或其他商家,又如何呢?
人气变化体现了什么趋势(季节性趋势或其他趋势)?
最具影响力的评论者是否仅连接(出连接)到其他有影响力的评论者? ...
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Publisher Resources

ISBN: 9787115546678