Travelled to:1 × Greece
1 × India
2 × Australia
6 × USA
Collaborated with:∅ H.Terai T.Kozawa H.Mano M.Narita T.Matsuda M.Iwasaki M.Kitsuregawa T.Ishii A.Bessho M.Hirose T.Itoh Y.Miki Y.Sato R.Toyoshima Y.Shiraishi K.Yuyama K.Chiba M.Hayase C.Miura K.Kishida N.Yamada Y.Ohno T.Kitani T.Ishikawa H.Kimoto I.Keshi J.Toyoura T.Fukushima K.Matsui Y.Ueda T.Sakai T.Tokunaga H.Tsuruoka H.Nakawatase T.Agata
Talks about:method (4) index (4) placement (3) document (3) japanes (3) automat (3) effici (3) queri (3) rank (3) use (3)
Person: Yasushi Ogawa
DBLP: Ogawa:Yasushi
Contributed to:
200120001998
199619951993
19911990198819861983Wrote 13 papers:
- SIGIR-2001-ManoO #automation #query
- Selecting Expansion Terms in Automatic Query Expansion (HM, YO), pp. 390–391.
- SIGIR-2000-NaritaO #information retrieval #query #using
- The use of phrases from query texts in information retrieval (MN, YO), pp. 318–320.
- SIGIR-2000-Ogawa #documentation #n-gram #performance #pseudo #ranking #retrieval
- Pseudo-frequency method: an efficient document ranking retrieval method for n-gram indexing (YO), pp. 321–323.
- SIGIR-1998-KitaniOIKKTFMUSTTNA #information retrieval #lessons learnt
- Lessons from BMIR-J2: A Test Collection for Japanese IR Systems (TK, YO, TI, HK, IK, JT, TF, KM, YU, TS, TT, HT, HN, TA), pp. 345–346.
- SIGIR-1998-OgawaM #evaluation #n-gram #optimisation #query
- Optimizing Query Evaluation in n-gram Indexing (YO, TM), pp. 367–368.
- VLDB-1996-Ogawa #documentation #effectiveness #performance #ranking #scalability #using
- Effective & Efficient Document Ranking without using a Large Lexicon (YO), pp. 192–202.
- SIGIR-1995-OgawaI #documentation #using
- A New Character-based Indexing Organization using Frequency Data for Japanese Documents (YO, MI), pp. 121–129.
- SIGIR-1993-OgawaBH #keyword #ranking #string #word
- Simple Word Strings as Compound Keywords: An Indexing and Ranking Method for Japanese Texts (YO, AB, MH), pp. 227–236.
- DAC-1991-OgawaIMIST #constraints #design
- Timing- and Constraint-Oriented Placement for Interconnected LSIs in Mainframe Design (YO, TI, YM, TI, YS, RT), pp. 253–258.
- VLDB-1990-KitsuregawaO #database #parallel #robust
- Bucket Spreading Parallel Hash: A New, Robust, Parallel Hash Join Method for Data Skew in the Super Database Computer (SDC) (MK, YO), pp. 210–221.
- DAC-1988-OgawaTK #automation #layout
- Automatic Layout Procedures for Serial Routing Devices (YO, HT, TK), pp. 642–645.
- DAC-1986-OgawaISTKYC #algorithm #optimisation #performance
- Efficient placement algorithms optimizing delay for high-speed ECL masterslice LSIs (YO, TI, YS, HT, TK, KY, KC), pp. 404–410.
- DAC-1983-KozawaTIHMOKYO #algorithm #automation
- Automatic placement algorithms for high packing density V L S I (TK, HT, TI, MH, CM, YO, KK, NY, YO), pp. 175–181.