Ryoji Kataoka

	2011
26		Takeharu Eda, Toshio Uchiyama, Katsuji Bessho, Norifumi Katafuchi, Alice Chen, Ryoji Kataoka: Accelerating instant question search with database techniques. WWW (Companion Volume) 2011: 205-208
	2010
25		Masaya Murata, Hiroyuki Toda, Yumiko Matsuura, Ryoji Kataoka, Takayoshi Mochizuki: Detecting periodic changes in search intentions in a search engine. CIKM 2010: 1525-1528
	2009
24		Hiroyuki Toda, Norihito Yasuda, Yumiko Matsuura, Ryoji Kataoka: Geographic information retrieval to suit immediate surroundings. GIS 2009: 452-455
23		Masaya Murata, Hiroyuki Toda, Yumiko Matsuura, Ryoji Kataoka: Query-page intention matching using clicked titles and snippets to boost search rankings. JCDL 2009: 105-114
22		Masaya Murata, Hiroyuki Toda, Yumiko Matsuura, Ryoji Kataoka: Access concentration detection in click logs to improve mobile Web-IR. Inf. Sci. 179(12): 1859-1869 (2009)
	2008
21		Hiroyuki Toda, Norihito Yasuda, Yumiko Matsuura, Ryoji Kataoka: Incorporating place name extents into geo-ir ranking. CIKM 2008: 1489-1490
20		Takeshi Kurashima, Katsuji Bessho, Hiroyuki Toda, Toshio Uchiyama, Ryoji Kataoka: Ranking Entities Using Comparative Relations. DEXA 2008: 124-133
19		Yukio Uematsu, Takafumi Inoue, Kengo Fujioka, Ryoji Kataoka, Hayato Ohwada: Proximity Scoring Using Sentence-Based Inverted Index for Practical Full-Text Search. ECDL 2008: 308-319
18		Hiroyuki Toda, Hiroyuki Kitagawa, Ko Fujimura, Ryoji Kataoka: Topic structure mining using temporal co-occurrence. ICUIMC 2008: 236-241
17		Masaya Murata, Hiroyuki Toda, Yumiko Matsuura, Ryoji Kataoka: Improving Mobile Web-IR Using Access Concentration Sites in Search Results. WISE 2008: 221-234
	2007
16		Osamu Furuse, Nobuaki Hiroshima, Setsuo Yamada, Ryoji Kataoka: Opinion Sentence Search Engine on Open-Domain Blog. IJCAI 2007: 2760-2765
15		Katsuji Bessho, Osamu Furuse, Ryoji Kataoka, Masahiro Oku: Kanshinji Antenna: A Japanese-language Concept Search System. Int. J. Hum. Comput. Interaction 23(1&2): 25-49 (2007)
14		Hiroyuki Toda, Ryoji Kataoka, Masahiro Oku: Search Result Clustering Using Informatively Named Entities. Int. J. Hum. Comput. Interaction 23(1&2): 3-23 (2007)
13		Megumi Ishii, Minako Izawa, Ryoji Kataoka, Masahiro Oku, Katsuhiko Ogawa: Instant Topic Extraction From a Text-Based Communication Channel for Seeing the World. Int. J. Hum. Comput. Interaction 23(1&2): 51-69 (2007)
	2006
12		Hiroyuki Toda, Ryoji Kataoka, Hiroyuki Kitagawa: Topic Structure Mining for Document Sets Using Graph-Based Analysis. DEXA 2006: 327-337
11		Yukio Uematsu, Ryoji Kataoka, Hiroshi Takeno: Clustering Presentation of Web Image Retrieval Results using Textual Information and Image Features. EuroIMSA 2006: 217-222
10		Hiroyuki Toda, Ko Fujimura, Ryoji Kataoka, Hiroyuki Kitagawa: Topic Structure Mining Using PageRank Without Hyperlinks. ICADL 2006: 151-162
	2005
9		Hiroyuki Toda, Ryoji Kataoka: A search result clustering method using informatively named entities. WIDM 2005: 81-86
8		Hiroyuki Toda, Ryoji Kataoka: A clustering method for news articles retrieval system. WWW (Special interest tracks and posters) 2005: 988-989
7		Yasushi Sakurai, Masatoshi Yoshikawa, Shunsuke Uemura, Ryoji Kataoka: A similarity search algorithm for ellipsoid queries using spatial transformation. Systems and Computers in Japan 36(1): 88-98 (2005)
	2002
6		Hidenobu Nagata, Naoko Kosugi, Ryoji Kataoka, Takashi Honishi: Sound compassTM - a fast query-by-humming system using multi-dimensional feature vectors. IWEC 2002: 273-280
	2001
5		Naoko Kosugi, Go Nishimura, Junji Teramoto, Kazuyoshi Mii, Makoto Onizuka, Seiichi Kon'ya, Akira Kojima, Ryoji Kataoka, Takashi Honishi, Kazuhiko Kushima: Content-based retrieval applications on a common database management system. ACM Multimedia 2001: 599-600
4		Yasushi Sakurai, Masatoshi Yoshikawa, Ryoji Kataoka, Shunsuke Uemura: Similarity Search for Adaptive Ellipsoid Queries Using Spatial Transformation. VLDB 2001: 231-240
	2000
3		Hirohide Endoh, Ryoji Kataoka: Content-based Video Retrieval Based on Similarity of Camera Motion. VDB 2000: 45-
	1998
2		Go Nishimura, Tamio Kihara, Ryoji Kataoka: Videoplex: A New System Framework for Constructing Video-Based Three-Dimensional Space. AMCP 1998: 289-300
	1995
1		Ryoji Kataoka, Tetsuji Satoh, Ushio Inoue: Architecture and Storage Structure of an Interactive Multimedia Information System. IEICE Transactions 78-D(11): 1354-1361 (1995)

Coauthor Index

1	Katsuji Bessho	[15] [20] [26]
2	Alice Chen	[26]
3	Takeharu Eda	[26]
4	Hirohide Endoh	[3]
5	Ko Fujimura	[10] [18]
6	Kengo Fujioka	[19]
7	Osamu Furuse	[15] [16]
8	Nobuaki Hiroshima	[16]
9	Takashi Honishi	[5] [6]
10	Takafumi Inoue	[19]
11	Ushio Inoue	[1]
12	Megumi Ishii	[13]
13	Minako Izawa	[13]
14	Norifumi Katafuchi	[26]
15	Tamio Kihara	[2]
16	Hiroyuki Kitagawa	[10] [12] [18]
17	Akira Kojima	[5]
18	Seiichi Kon'ya	[5]
19	Naoko Kosugi	[5] [6]
20	Takeshi Kurashima	[20]
21	Kazuhiko Kushima	[5]
22	Yumiko Matsuura	[17] [21] [22] [23] [24] [25]
23	Kazuyoshi Mii	[5]
24	Takayoshi Mochizuki	[25]
25	Masaya Murata	[17] [22] [23] [25]
26	Hidenobu Nagata	[6]
27	Go Nishimura	[2] [5]
28	Katsuhiko Ogawa	[13]
29	Hayato Ohwada	[19]
30	Masahiro Oku	[13] [14] [15]
31	Makoto Onizuka	[5]
32	Yasushi Sakurai	[4] [7]
33	Tetsuji Satoh	[1]
34	Hiroshi Takeno	[11]
35	Junji Teramoto	[5]
36	Hiroyuki Toda	[8] [9] [10] [12] [14] [17] [18] [20] [21] [22] [23] [24] [25]
37	Toshio Uchiyama	[20] [26]
38	Yukio Uematsu	[11] [19]
39	Shunsuke Uemura	[4] [7]
40	Setsuo Yamada	[16]
41	Norihito Yasuda	[21] [24]
42	Masatoshi Yoshikawa	[4] [7]

Colors in the list of coauthors

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