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上传时间: 2015-03-14
详细说明： Foursquare数据集 Abstract: Foursquare is a location-based social networking website, software for mobile devices. This service is available to users with GPS enabled mobile devices, such as iPhones and Blackberries. Number of Nodes: 106218 Number of Edges: 3473834 Missing Values? no Source: N/A Data Set Information: 2 files are included: 1. nodes.csv -- it's the file of all the users. This file works as a dictionary of all the users in this data set. It's useful for fast reference. It contains all the node ids used in the dataset 2. edges.csv -- this is the friendship network among the users. The friends are represented using edges. Here is an example. 1,2 This means user with id "1" is friend with user id "2". Attribute Information: Foursquare is a location-based social networking website, software for mobile devices. This service is available to users with GPS enabled mobile devices, such as iPhones and Blackberries. This contains the friendship network crawled in December 2010 by Fred Morstatter (Fred.Morstatter@asu.edu). For easier understanding, all the contents are organized in CSV file format. -. Basic statistics Number of Nodes: 106,218 Number of Edges: 3,473,834 ...展开收缩
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