db/journals/sigir/SakaiKOIKKTFMUSTTNAK99.html Tetsuya Sakai Tsuyoshi Kitani Yasushi Ogawa Tetsuya Ishikawa Haruo Kimoto Ikuo Keshi Jun Toyoura Toshikazu Fukushima Kunio Matsui Yoshihiro Ueda Takenobu Tokunaga Hiroshi Tsuruoka Hidekazu Nakawatase Teru Agata Noriko Kando BMIR-J2: A Test Collection for Evaluation of Japanese Information Retrieval Systems. 13-17 1999 33 SIGIR Forum 1 db/journals/sigir/sigir33.html#SakaiKOIKKTFMUSTTNAK99 forum/33-1/P013.pdf