ばいちょ(売価調査)、価格比較とネットでのお買い物を楽に

内容説明 This book constitutes the thoroughly refereed post-proceedings of the International Workshop on Federation over the Web， held in Dagstuhl Castle， Germany， in May 2005. The 12 revised full papers presented have gone through two rounds of reviewing and revision. The papers are organized in topical sections on knowledge look-up and matching， knowledge search and clustering， knowledge mediation， interoperation of Web-based resources， and knowledge evolution.