Reddit Cross-Topic Authorship Verification Corpus

The "Reddit Cross-Topic Authorship Verification Corpus" consists of comments written between 2010 to 2016 from 1,000 reddit users. Each problem includes 1 unknown and 4 known documents (~ 7 KByte per document), where each document represents an aggregation of reviews coined from the same so-called subreddit. More precisely, all documents within a problem are disjunct regarding the subreddits in order to enable a cross-topic corpus. All subreddits cover exactly 1,388 different topics such as books, news, gaming, music, movies, etc. The corpus follows excatly the same format as the well-known PAN Authorship Identification corpora (http://pan.webis.de/).

“Reddit跨主题作者验证语料库（Reddit Cross-Topic Authorship Verification Corpus）”收录了2010年至2016年间来自1000名Reddit用户的评论。每个验证任务包含1份未知文档与4份已知文档（单份文档大小约7千字节），每份文档均为同一指定子版块（subreddit）下用户评论的聚合文本。更确切地说，单个验证任务内的所有文档均对应不同的子版块，以实现跨主题语料库的构建目标。所有子版块共计涵盖1388个不同主题，涵盖图书、新闻、游戏、音乐、电影等类别。该语料库的格式与知名PAN作者识别语料库（PAN Authorship Identification corpora，http://pan.webis.de/）完全一致。