海量图书期刊资源，随时随地畅享阅读乐趣
COOPERATIVE INFORMATION AGENTS FOR DIGITAL CITIESOYAMA, SATOSHI; HIRAMATSU, KAORU; ISHIDA, TORU · International Journal of Cooperative Information Systems · 2001
Analysis and improvement of HITS algorithm for detecting Web communitiesSaeko Nomura; Satoshi Oyama; Tetsuo Hayamizu; Toru Ishida · 2004