Published papers
Number of published data : 47
No. Classification Refereed paper Title Authorship Author Journal Volume/issue/page Publication date ISSN DOI URL
1 Paper
Yes
Utilizing Block Partitioning and Hash-Join in L2AP Similarity-Join Method
Joint
R.Yoshimura, T.Ohmori, T.Shintani, H.Fujita
Journal of DBSJ
Vol.17-J/ No.10, (8 pages)-
2019



2 Paper
Yes
スキップ探索を用いた不確実データからの頻出パターンの抽出
Joint
建島,新谷,大森,藤田
日本データベース学会和文論文誌
Vol.14/ Article No.6, 1-7
2016
2189-0374


3 Paper
Yes
A New Efficient Algorithm for m-Closest Spatial Keyword Search by using Priority Control and Tight Lower-Bound
Joint
Yuan Qiu, Tadashi Ohmori, Takahiko Shintani, Hideyuki Fujita
IEICE Transaction, Vol. D (to appear)
99-D/ 7, 638-651
2016/07



4 Paper
Yes
Design and Evaluation of the Database System IDPS-DB on the Intellectual Distributed Processing System IDPS

Shuji HARASHIMA, Tadashi OHMORI
Transactions of IEICE, Japan, Series D.
Vol.J96-D/ No.10, 2274-2285
2013/10



5 Paper
Yes
A Hybrid Hash Join Algorithm using Bucket Regrouping on MapReduce

Shigeo HIROSE, Tadashi OHMORI, Takahiko SHINTANI
Journal of the DBSJ
Vol.12/ No.1, 61-66
2013/06



6 Paper
Yes
Keyword Search on both XML and Relational Data

Liru Zhang, Tadashi Ohmori, Mamoru Hoshi
Journal of Communication and Computer (ISSN1548-7709, USA)
8/ 4, 264-275
2011/04



7 Paper
Yes
A Report on Implementation of a Multi-Dimensional Web-Mining System

Daisuke KURIHARA, Tadashi OHMORI, Mamoru HOSHI
Journal of the DBSJ
Vol.7/ No.1, 25-30
2008



8 Paper
Yes
A New Feature for Musical Fenre Classification of MPEG-4 TwinVQ Data
Joint
Kobayakawa, Morita, Hoshi, Ohmori
DBSJ Journal
Vol.7/ No.1, 227-232
2008/06



9 Paper
Yes
A Study of Log-Data Analysis by using Multi-Structural Databases

Shin-ya WAKUNAMI, Tadashi OHMORI, Mamoru HOSHI
DBSJ letters
6/ 1, 137-140
2007/06



10 Paper
Yes
Evaluation of Web-Structure Mining based on Multi-Dimensional Data Mining

Kazuhiro HAYASHI, Tadashi OHMORI, Mamoru HOSHI
DBSJ letters
6/ 1, 141-144
2007/06



11 Paper
Yes
構図に基づく類似画像検索のための類似度
Joint
山本,小早川,星,大森
情報処理学会論文誌:データベース(TOD)
Vol.48/ No.SIG14, 82-90
2007/05



12 Paper
Yes
N-OPS: An Algorithm for Searching Continuous Sequence Patterns in a Sequence Database

T.Ohmori, G.Li, Y.Nanaumi, M.Hoshi
Transactions on IEICE
J89-D/ 7, 1465-1480
2006/07



13 Paper
Yes
A New Datacube System Supporting Multi-Dimensional Log-Data Mining

Masatoshi Naruse, Tadashi Ohmori, Mamoru Hoshi
DBSJ letters
4/ 1, 85-88
2005/07



14 Paper
Yes
任意のLp距離検索を可能とする距離変換規則
Joint
木村,大西,小早川,星,大森
情報処理学会論文誌:データベース(TOD)
Vol.46/ No.SIG8, 93-105
2005/06



15 Paper
Yes
A Novel Archiving Algorithm for Storage Systems under Transactional Consistency

Akira DEGUCHI, Tadashi OHMORI, Mamoru HOSHI
Transactions on IEICE, D1
J88-D-1/ 3, 698-714
2005/03



16 Paper
Yes
A Region-Splitting Strategy for making R-trees Adaptive to Query Distributions

Tadashi Ohmori, Tatsuo Sato, Mamoru Hoshi
Transaction of IEICE
J86-D1/ 10, 746-761
2003/10



17 Paper
Yes
A Data Archival System by using GR-tree

Hidekazu Takahashi, Tadashi Ohmori, Mamoru Hoshi, Hiroshi Takatsuka
FIT 2002 Information Processing Letters
2002/ LD-5, (2-pages)-(FIT2002 paper award)
2002/10



18 Paper
Yes
ウェーブレット分解係数の階層的相関関係を用いたテクスチャ類似画像検索
Joint
小早川,星,大森
情報処理学会論文誌:データベース(TOD)
Vol.42/ No.SIG01 - 004, (8-pages)-
2001/01



19 Paper
Yes
ウエーブレット変換を用いた対話的類似画像検索と民俗資料データベースへの適用
Joint
小早川,星,大森,照井
Trans. of Information Processing Society, Japan
Vol.40/ (No.3)-015, (8-pages)-
1999/03



20 Paper
Yes
An Information Integration Architecture for Mobile Users in WWW environment

Wisut Sae-Tung, Tadashi Ohmori, M. Hoshi
Transactions of Information Processing Societies, Japan
39/ 4, 888-900
1998/04



21 Paper
Yes
The Cooperative Planning Problem using Large Databases and Its Parallel Database Algorithms

Tadashi Ohmori, Yoshihiro Matsumoto
Trans. IEICE
J77/ D-I, 577-588
1994/08



22 Paper
Yes
Concurrency Control of Bulk-Access Transactions on a Parallel-Disk Database Machine

Tadashi Ohmori, Hidehiko Tanaka
Trans. IEICE, Japan
J73-D-1/ 1, 37-46
1990/01



23 International conference proceedings, etc.
Yes
An Object-Pair Driven Approach for Top-k mCK Query Problem by Using Hilbert R-tree
Joint
Y.Qiu, X.Hei, T.Ohmori, H.Fujita
IEEE TrustCom /BigData Science and Engineering, 2019
655-661
2019



24 International conference proceedings, etc.
Yes
Comparison Method of Long-term Daily Life Considering the Manner of Spending a Day
Joint
T.Shintani, T.Ohmori, H.Fujita
Int.Conf. Knowledge Discovery and Information Retrieval (KDIR) 2019
347-354
2019/09

10.5220/0008163903470354

25 International conference proceedings, etc.
Yes
Finding hotspots by location-direction-enabled photographs focusing on intersection of lines of sight
Joint
H.Fujita, S.Sagara, T.Ohmori, T.Shintani
Int. Cartographic Conference 2019
T17-3/ 4, 6-pages-
2019/07



26 International conference proceedings, etc.
Yes
Method for Comparing Long-term Daily Life using Long-duration Episodes
Joint
Takahiko Shintani, Tadashi Ohmori, Hideyuki Fujita
Workshop of EDBT/ICDT joint conference 2019
(8 pages)-
2019/03



27 International conference proceedings, etc.
Yes
Route Network Construction with Location-Direction-Enabled Photographs
Joint
H.Fujita, Shota Sagara, T.Ohmori, T.Shintani
Proc. 28th Int. Cartographic Conference (ICC) 2017
40, 1-3
2017/07

10.5194/ica-proc-1-40-2018

28 International conference proceedings, etc.
Yes
Skip Search Approach for Mining Probabilistic Frequent Itemsets from Uncertain Data
Joint
T.Shintani, T.Ohmori, H.Fujita
Proc. 9th Int. Conf. Knowledge Discovery and Information Retrieval
174-180
2016



29 International conference proceedings, etc.
Yes
Pairwise Expansion: A New Topdown Search for mCK Queries Problem over Spatial Web
Joint
Y.Qiu, T.Ohmori, T.Shintani, H.Fujita
APWeb 2016 (Proc. 18th Asia Pacific Web Conf.)
LNCS 9932/ Vol.2
2016/09/24



30 International conference proceedings, etc.
Yes
A New Search Algorithm for m-Closest Keyword Queries over Spatial Web with Grid Partitioning
Joint
Y.Qiu, T.Ohmori, H.Fujita, T.Shintani
Proc. IEEE Int. Conf. on Sofware Engineering, Artificial Intelligence, Networking and Parallel Distributed Computing (SNPD) 2015
507-514
2015/06



31 International conference proceedings, etc.
Yes
Exact Top-k Keyword Search on Graph Databases

Meirong Wang, Lijun Jiang, Liru Zhang, Tadashi Ohmori
Symposium on Applied Computer Science (SAC) 2011, data mining track
985-986
2011/03



32 International conference proceedings, etc.
Yes
A System for Keyword Search on Hybrid XML-Relational Databases (demo paper)

Liru Zhang, Tadashi Ohmori, Mamoru Hoshi
Proc. DASFAA 2010, (LNCS 5981, Vol.2), Springer-Verlag
LNCS 5981/ Vol.2, 448-451
2010/04



33 International conference proceedings, etc.
Yes
Keyword Search on Hybrid XML-Relational Databases Using XRjoin

Liru Zhang, Tadashi Ohmori, Mamoru Hoshi
Proc. Int. Conf. Database Systems For Advanced Applications (DASFAA) 2010
LNCS 5981/ Vol.1, 292-298
2010/04



34 International conference proceedings, etc.
Yes
Keyword Search over Hybrid XML-Relational Databases

Liru Zhang, Tadashi Ohmori, Mamoru Hoshi
SICE 2008
1A-04 (6-pages)-
2008/08



35 International conference proceedings, etc.
Yes
A New Data Cube for Integrating Data Mining and OLAP

Tadashi Ohmori, Masahide Naruse, Mamoru Hoshi
ICDE workshop on Data Mining and Business Intelligence 2007
paperID 3 (8-pages)-
2007/04



36 International conference proceedings, etc.
Yes
Mining Web Structures Using Multi-Dimensional Data Mining Model

Yoshinobu Yamashita, Tadashi Ohmori, Mamoru Hoshi
Proc. SWOD2006, ICDE 2006 workshops.
paperID 1241 (6-pages)-
2006/04



37 International conference proceedings, etc.
Yes
A New Sequence Pattern Search Algorithm N-OPS

Guanghao Li, Tadashi Ohmori, Mamoru Hoshi, Yoshinobu Yamashita
Proc. International Special Workshop on Databases For New Generation Researchers (SWOD) 2005
88-91
2005/04



38 International conference proceedings, etc.
Yes
Detection of Sequential Patterns of Events for supporting Business Intelligence

Lilian Harada, Yuuji Hotta, Tadashi Ohmori
Proc. Int. Database and Application Engineering (IDEAS) 2004
475-479
2004/06



39 International conference proceedings, etc.
Yes
Event Analyzer: A Tool for Sequential Data Processing

L.Harada, Y.Hotta, N.Akaboshi, K.Kubota, Tadashi Ohmori, R.Take
Proc. CIKM 2003, ACM
172-174
2003



40 International conference proceedings, etc.
Yes
A Novel Datacube Model Supporting Interactive Web-log Mining

Tadashi Ohmori, Yuuichi Tsutatani, Mamoru Hoshi
IEEE Proc. Int. Conf. CyberWorlds 2002
419-427
2002/11



41 International conference proceedings, etc.
Yes
An Integration System of Web Information Sources for Mobile Users

Wisut Sae-Tung, Tadashi Ohmori, Mamoru Hoshi
In Proc. Int. Database Engineering and Applications Symposium (IDEAS)2000,IEEE, Yokohama, Japan
250-253
2000/09



42 International conference proceedings, etc.
Yes
Integration of Web InformationSources by Mobile Users: Navigational Style of Integration and System Architecture

Wisut Sae-Tung, Tadashi Ohmori, Mamoru Hoshi
Int. Conf. Advanced Database andInformation Systems 2000 (ADBIS-DASFAA 2000, Proceedings of Challenges)
150-160
2000/09



43 International conference proceedings, etc.
Yes
Navigational Integration of Autonomous Web Information Sources by Mobile Users

Wisut Sae-Tung, Tadashi Ohmori, Mamoru Hoshi
Proceedings of IEEE 7th Pacific Rim Conference on Communications, Computers and Signal Processing, 15.5
15.5-
1999/08



44 International conference proceedings, etc.
Yes
Gaming-Simulation of Multi-Agent information Systems using Large Databases : the concept and database algorithms
Only
Tadashi Ohmori, Mamoru Hoshi
Proceeding of 4th International Conference on Database Systems for Advanced Applications (DASFAA '95)
95-106
1995/05



45 International conference proceedings, etc.
Yes
Scheduling Batch Transactions on Shared-Nothing Parallel Database Machines : Effects of Concurrency and Parallelism
Only
Tadashi Ohmori, Masaru Kitsuregawa, Hidehiko Tanaka
IEEE 7th Int. Conf. Data Engineering
210-219
1991



46 International conference proceedings, etc.
Yes
Concurrency Control of Bulk-Access Transactions on Shared-Nothing Parallel Database Machines

Tadashi Ohmori, Masaru Kitsuregawa, Hidehiko Tanaka
Proc. IEEE 6th International Conference Data Engineering
476-485
1990/02



47 International conference proceedings, etc.
Yes
An Algebraic Deductive Database Managing a Mass of Rule Clauses
Joint
Tadashi Ohmori, Hidehiko Tanaka
Proc. 5th Int. Workshop Database Machines (IWDM), (as the book "Database Machines and Knowledge Base Machines", Springer pub.)
660-673
1988/10