机器学习_CiteULike Datasets(CiteULike数据集)

CiteULike Datasets(CiteULike数据集)

数据摘要：

The CiteULike database is potentially useful for researchers in various fields. Physicists and computer scientists have expressed an interest in trying to analyse the structure of the data, and frequently ask for datasets to be made available. Previously this was done on an ad-hoc basis, and it relied on us remembering to update the data file. Now, there is an automatic process which runs every night producing a snapshot summary of what articles have been posted with which tags.

中文关键词：

CiteULike,心理学家,计算机科学家,

英文关键词：

CiteULike,Physicists,Computer scientists,

数据格式：

TEXT

数据用途：

The data can be used for Machine Learning.

数据详细介绍：

CiteULike Datasets

Abstract：The CiteULike database is potentially useful for researchers in various fields. Physicists and computer scientists have expressed an interest in trying to analyse the structure of the data, and frequently ask for datasets to be made available. Previously this was done on an ad-hoc basis, and it relied on us remembering to update the data file. Now, there is an automatic process which runs every night producing a snapshot summary of what articles have been posted with which tags.

Source:

CiteULike

Data Set Information:

Mapping CiteULike article_ids to resources on the web can be done with the linkout table. The current snapshot is available at https://www.360docs.net/doc/9a16459539.html,/data/linkouts.bz2

Older datasets are available on a daily basis and can be found at URLs of the form https://www.360docs.net/doc/9a16459539.html,/data/linkouts-2008-02-02.bz2

Data is available from 2008-02-02 onwards.

To understand the data in this file, you should refer to "The linkout formatter" section of the plugin developer's guide.

This file contains a number of spam links. Although CiteULike filters spam postings, traces of the spam still remain in this table. In time this spam content will eventually be removed.

The file is a simple unix ("\n" line endings) text file with pipe ("|") delimiters. Literal pipes within the fields are represented escaped ("\|"). The columns are: Article Id

Linkout type

ikey_1

ckey_1

ikey_2

ckey_2

NB If an article has n linkouts, then this will result in n rows in the file.

Relevant Papers:

CiteULike

数据预览：

点此下载完整数据集