Construction of a metadata space for a specific field of knowledge from an index of a document.

Takafumi Nakanishi Sadaya Kishimoto Tetsuya Sakurai Takashi Kitagawa Construction of a metadata space for a specific field of knowledge from an index of a document. 30-42 2007 38 Systems and Computers in Japan 5 http://dx.doi.org/10.1002/scj.20524 db/journals/scjapan/scjapan38.html#NakanishiKSK07