ＤＢな皆様 　2006年もよろしくお願い申し上げます。 　新年早々ですが、以下の講演会を行いますのでご参加下さい。舘村様は sigmod2005でも論文を発表されておられます。 　日時　２００６年１月５日　６時−７時　ＰＭ 　場所　東大　生研（駒場）　部屋は　追ってご連絡致します。 喜連川優 ----------------------------------------------- "Data & Information Management Challenges in Service-Oriented Middleware" (講演は日本語） Junichi Tatemura Senior Research Staff Member, NEC Laboratories America, Inc. This talk introduces our challenges in data & information management to achieve scalability and performance of services with leveraging flexibility in the service oriented architecture. In particular, we are aiming for the following applications: (1) utility data services (providing dynamic data as services to many users), and (2) service oriented management (such as business process management and systems management/Grid). The talk then presents our recent research on enabling technologies including: XML caching and view management, XML stream processing and filtering.