Keyword extraction for very high dimensional datasets using random projection as key input representation scheme

• 主要作者: Dy, Jeric Bryle S.
• 格式: text
• 語言: English
• 出版: Animo Repository 2011
• 主題: Text processing (Computer science); Dimension reduction (Statistics); Document clustering; Computer Sciences
• 在線閱讀: https://animorepository.dlsu.edu.ph/etd_masteral/6649; https://animorepository.dlsu.edu.ph/context/etd_masteral/article/12928/viewcontent/CDTG004899_P.pdf
• 機構: De La Salle University

Keywords are increasingly useful as users are faced with the challenge of keeping up with voluminous information that they need to process every day. The most straightforward way for extracting keywords is to compute for the term frequencies for each document. But when dealing with corpora containin...