@article{weko_65440_1, author = "井上,俊一 and 宮崎,光世", title = "検索エンジン2005?Webの道しるべ?:2.Yahoo! Search Technology (YST)と,検索分野におけるYahoo! JAPANの戦略", journal = "情報処理", year = "2005", volume = "46", number = "9", pages = "988--994", month = "sep" }