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

• Main Author: Dy, Jeric Bryle S.
• Format: text
• Language: English
• Published: Animo Repository 2011
• Subjects: Text processing (Computer science); Dimension reduction (Statistics); Document clustering; Computer Sciences
• Online Access: https://animorepository.dlsu.edu.ph/etd_masteral/6649; https://animorepository.dlsu.edu.ph/context/etd_masteral/article/12928/viewcontent/CDTG004899_P.pdf
• Institution: 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...