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Akihiko Ohsuga
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Publications
- 2022
- [j43]Shusaku Egami, Takahiro Kawamura, Kouji Kozaki, Akihiko Ohsuga:
Detecting Vicious Cycles in Urban Problem Knowledge Graph using Inference Rules. Data Intell. 4(1): 88-111 (2022) - 2020
- [j34]Yuto Tsukagoshi, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
Knowledge Graph Completion to Solve University Campus Issues. J. Data Intell. 1(3): 333-350 (2020) - 2019
- [j29]Masayuki Ashikawa, Takahiro Kawamura, Akihiko Ohsuga:
Proposal of grade training method for quality improvement in microtask crowdsourcing. Web Intell. 17(4): 313-326 (2019) - [c128]Yuto Tsukagoshi, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
Knowledge Graph of University Campus Issues and Application of Completion Methods. iiWAS 2019: 304-312 - 2018
- [j28]Shusaku Egami, Takahiro Kawamura, Akihiko Ohsuga:
Temporal and Spatial Expansion of Urban LOD for Solving Illegally Parked Bicycles in Tokyo. IEICE Trans. Inf. Syst. 101-D(1): 116-129 (2018) - [c122]Shusaku Egami, Takahiro Kawamura, Akihiko Ohsuga:
Predicting Urban Problems: A Comparison of Graph-based and Image-based Methods. JIST (Workshops & Posters) 2018: 114-117 - [c121]Yuto Tsukagoshi, Takahiro Kawamura, Akihiko Ohsuga:
Knowledge Graph on University Campus Issues. JIST (Workshops & Posters) 2018: 118-121 - [c120]Shusaku Egami, Takahiro Kawamura, Kouji Kozaki, Akihiko Ohsuga:
Urban Problem LOD for Understanding the Problem Structure and Detecting Vicious Cycles. ICSC 2018: 186-193 - 2017
- [c111]Shusaku Egami, Takahiro Kawamura, Kouji Kozaki, Akihiko Ohsuga:
Construction of Linked Urban Problem Data with Causal Relations Using Crowdsourcing. IIAI-AAI 2017: 814-819 - [c110]Ryohei Kozu, Takahiro Kawamura, Shusaku Egami, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
User Participatory Construction of Open Hazard Data for Preventing Bicycle Accidents. JIST 2017: 289-303 - [c109]Shusaku Egami, Takahiro Kawamura, Kouji Kozaki, Akihiko Ohsuga:
Linked Urban Open Data Including Social Problems' Causality and Their Costs. JIST 2017: 334-349 - [c107]Masayuki Ashikawa, Takahiro Kawamura, Akihiko Ohsuga:
Crowdsourcing worker development based on probabilistic task network. WI 2017: 855-862 - 2016
- [j25]Yuta Ohwatari, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
Estimation of Interpersonal Relationships in Movies. IEICE Trans. Inf. Syst. 99-D(1): 128-137 (2016) - [j24]Kazuhiro Tashiro, Takahiro Kawamura, Yuichi Sei, Hiroyuki Nakagawa, Yasuyuki Tahara, Akihiko Ohsuga:
Iterative Improvement of Human Pose Classification Using Guide Ontology. IEICE Trans. Inf. Syst. 99-D(1): 236-247 (2016) - [j23]Ryohei Yoko, Takahiro Kawamura, Akihiko Ohsuga:
Semantics-Based News Delivering Service. Int. J. Semantic Comput. 10(4): 445-460 (2016) - [j22]Takahiro Kawamura, Akihiko Ohsuga:
Development of Web Service for Japanese Text Triplification. New Gener. Comput. 34(4): 307-322 (2016) - [j21]Teruyuki Iijima, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
Sake Selection Support Application for Countryside Tourism. Trans. Large Scale Data Knowl. Centered Syst. 27: 19-30 (2016) - [j20]Shusaku Egami, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
A Solution to Visualize Open Urban Data for Illegally Parked Bicycles. Trans. Large Scale Data Knowl. Centered Syst. 27: 129-141 (2016) - [j19]Masayuki Ashikawa, Takahiro Kawamura, Akihiko Ohsuga:
Quality improvement by worker filtering and development in crowdsourcing. Web Intell. 14(3): 229-244 (2016) - [c103]Shusaku Egami, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
Schema Design of Illegally Parked Bicycles LOD. IIAI-AAI 2016: 692-697 - [c102]Yuri Uehara, Takahiro Kawamura, Shusaku Egami, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
Linked Data Collection and Analysis Platform of Audio Features. JIST (Workshops & Posters) 2016: 78-81 - [c101]Shusaku Egami, Takahiro Kawamura, Akihiko Ohsuga:
Estimation of Spatial Missing Data for Expanding Urban LOD. JIST (Workshops & Posters) 2016: 82-85 - [c100]Yuri Uehara, Takahiro Kawamura, Shusaku Egami, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
Linked Data Collection and Analysis Platform for Music Information Retrieval. JIST 2016: 127-135 - [c99]Shusaku Egami, Takahiro Kawamura, Akihiko Ohsuga:
Estimation of Spatio-Temporal Missing Data for Expanding Urban LOD. JIST 2016: 152-167 - [c97]Shusaku Egami, Takahiro Kawamura, Akihiko Ohsuga:
Building Urban LOD for Solving Illegally Parked Bicycles in Tokyo. ISWC (2) 2016: 291-307 - 2015
- [j18]Takahiro Kawamura, Akihiko Ohsuga:
Applying Linked Open Data to Green Design. IEEE Intell. Syst. 30(1): 28-35 (2015) - [c94]Masayuki Ashikawa, Takahiro Kawamura, Akihiko Ohsuga:
Proposal of Grade Training Method in Private Crowdsourcing System. HCOMP 2015: 2-3 - [c91]Takahiro Kawamura, Akihiko Ohsuga:
An Approach to Construct Semantic Networks with Confidence Scores Based on Data Analysis - Case Study in Osaka Wholesale Market. ICTAI 2015: 302-309 - [c89]Yuta Ohwatari, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
Estimation of character diagram from open-movie databases for cultural understanding. ICSC 2015: 208-215 - [c87]Masayuki Ashikawa, Takahiro Kawamura, Akihiko Ohsuga:
Deployment of Private Crowdsourcing System with Quality Control Methods. WI-IAT (1) 2015: 9-16 - 2014
- [j15]Mian Wang, Takahiro Kawamura, Yuichi Sei, Hiroyuki Nakagawa, Yasuyuki Tahara, Akihiko Ohsuga:
Music Recommender Adapting Implicit Context Using 'renso' Relation among Linked Data. J. Inf. Process. 22(2): 279-288 (2014) - [j14]Takahiro Kawamura, Akihiko Ohsuga:
Question-Answering for Agricultural Open Data. Trans. Large Scale Data Knowl. Centered Syst. 16: 15-28 (2014) - [c86]Takahiro Kawamura, Shinichi Nagano, Akihiko Ohsuga:
Literal Node Matching Based on Image Features toward Linked Data Integration. AMT 2014: 174-186 - [c81]Yuta Ohwatari, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
Estimation of Character Diagram from Open Movie Database Using Markov Logic Network. JIST (Workshops & Posters) 2014: 124-127 - [c80]Ryohei Yoko, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga:
News Recommendation based on Semantic Relations between Events. JIST (Workshops & Posters) 2014: 128-131 - [c79]Shusaku Egami, Takahiro Kawamura, Akihiro Fujii, Akihiko Ohsuga:
Building of Industrial Parts LOD for EDI - A Case Study -. JIST 2014: 146-161 - [c73]Kazuhiro Tashiro, Takahiro Kawamura, Yuichi Sei, Hiroyuki Nakagawa, Yasuyuki Tahara, Akihiko Ohsuga:
Refinement of Ontology-Constrained Human Pose Classification. ICSC 2014: 60-67 - 2013
- [c71]Mian Wang, Takahiro Kawamura, Yuichi Sei, Hiroyuki Nakagawa, Yasuyuki Tahara, Akihiko Ohsuga:
Context-Aware Music Recommendation with Serendipity Using Semantic Relations. JIST 2013: 17-32 - [c69]Takahiro Kawamura, Akihiko Ohsuga:
Flower voice: virtual assistant using LOD. K-CAP 2013: 125-128 - [i1]Keisuke Umezu, Takahiro Kawamura, Akihiko Ohsuga:
Context-based Barrier Notification Service Toward Outdoor Support for the Elderly. CoRR abs/1307.3013 (2013) - 2012
- [j13]The-Minh Nguyen, Takahiro Kawamura, Yasuyuki Tahara, Akihiko Ohsuga:
Self-supervised capturing of users' activities from weblogs. Int. J. Intell. Inf. Database Syst. 6(1): 61-76 (2012) - [c66]The-Minh Nguyen, Takahiro Kawamura, Yasuyuki Tahara, Akihiko Ohsuga:
Building a Timeline Network for Evacuation in Earthquake Disaster. Semantic Cities @ AAAI 2012 - [c65]Takao Takenouchi, Takahiro Kawamura, Akihiko Ohsuga:
Distributed Data Federation without Disclosure of User Existence. DBSec 2012: 282-297 - [c64]Takahiro Kawamura, Akihiko Ohsuga:
Green-Thumb Camera: LOD Application for Field IT. ESWC 2012: 575-589 - [c63]Takahiro Kawamura, Akihiko Ohsuga:
A field application of LOD: LOD extraction from web and LOD search by sensor. I-SEMANTICS 2012: 189-192 - [c62]The-Minh Nguyen, Takahiro Kawamura, Yasuyuki Tahara, Akihiko Ohsuga:
Building a Time Series Action Network for Earthquake Disaster. ICAART (1) 2012: 100-108 - [c61]The-Minh Nguyen, Takahiro Kawamura, Yasuyuki Tahara, Akihiko Ohsuga:
Toward Information Sharing of Natural Disaster: Proposal of Timeline Action Network. ICAART (Revised Selected Papers) 2012: 145-157 - [c60]Takao Takenouchi, Takahiro Kawamura, Akihiko Ohsuga:
Hiding of User Presence for Privacy Preserving Data Mining. IIAI-AAI 2012: 133-138 - [c55]Takahiro Kawamura, Akihiko Ohsuga:
Toward an Ecosystem of LOD in the Field: LOD Content Generation and Its Consuming Service. ISWC (2) 2012: 98-113 - 2011
- [c53]Isabel Shizu Miyamae Iwanaga, The-Minh Nguyen, Takahiro Kawamura, Hiroyuki Nakagawa, Yasuyuki Tahara, Akihiko Ohsuga:
Building an earthquake evacuation ontology from twitter. GrC 2011: 306-311 - [c52]The-Minh Nguyen, Kenji Koshikawa, Takahiro Kawamura, Yasuyuki Tahara, Akihiko Ohsuga:
Building earthquake semantic network by mining human activity from Twitter. GrC 2011: 496-501 - 2010
- [c48]Nguyen Minh The, Takahiro Kawamura, Hiroyuki Nakagawa, Yasuyuki Tahara, Akihiko Ohsuga:
Automatic Mining of Human Activity Attributes from Weblogs. ACIS-ICIS 2010: 633-638 - [c47]Nguyen Minh The, Takahiro Kawamura, Hiroyuki Nakagawa, Ken Nakayama, Yasuyuki Tahara, Akihiko Ohsuga:
Human Activity Mining Using Conditional Radom Fields and Self-Supervised Learning. ACIIDS (1) 2010: 140-149 - [c45]The-Minh Nguyen, Takahiro Kawamura, Yasuyuki Tahara, Akihiko Ohsuga:
Capturing Users' Buying Activity at Akihabara Electric Town from Twitter. ICCCI (2) 2010: 163-171 - [c44]Nguyen Minh The, Takahiro Kawamura, Hiroyuki Nakagawa, Yasuyuki Tahara, Akihiko Ohsuga:
Automatic Mining of Human Activity and Its Relationships from CGM. ICSOFT (1) 2010: 285-292 - [c42]Nguyen Minh The, Takahiro Kawamura, Hiroyuki Nakagawa, Yasuyuki Tahara, Akihiko Ohsuga:
Self-supervised Mining of Human Activity from CGM. PKAW 2010: 61-72 - [c40]I. Shin, Takahiro Kawamura, Hiroyuki Nakagawa, Ken Nakayama, Yasuyuki Tahara, Akihiko Ohsuga:
ONTOMO: web-based ontology building system: ---instance recommendation using bootstrapping---. SAC 2010: 1442-1443 - 2009
- [c39]Takahiro Kawamura, Nguyen Minh The, Akihiko Ohsuga:
Building of Human Activity Correlation Map from Weblogs. ICSOFT (2) 2009: 346-352 - [c38]I. Shin, Takahiro Kawamura, Hiroyuki Nakagawa, Ken Nakayama, Yasuyuki Tahara, Akihiko Ohsuga:
ONTOMO: Development of Ontology Building Service. PRIMA 2009: 143-158 - 2008
- [c36]Takahiro Kawamura, Keisuke Umezu, Akihiko Ohsuga:
Mobile Navigation System for the Elderly - Preliminary Experiment and Evaluation. UIC 2008: 578-590 - 2007
- [j12]Takao Takenouchi, Naoyuki Okamoto, Takahiro Kawamura, Akihiko Ohsuga, Mamoru Maekawa:
Development of knowledge-filtering agent along with user context in ubiquitous environment. Syst. Comput. Jpn. 38(8): 11-19 (2007) - 2006
- [c35]Takahiro Kawamura, Shinichi Nagano, Masumi Inaba, Tetsuo Hasegawa, Akihiko Ohsuga:
Ubiquitous Metadata Scouter - Ontology Brings Blogs Outside. ASWC 2006: 752-761 - 2005
- [j11]Takahiro Kawamura, Tetsuo Hasegawa, Akihiko Ohsuga, Massimo Paolucci, Katia P. Sycara:
Web Services Lookup: A Matchmaker Experiment. IT Prof. 7(2): 36-41 (2005) - [c33]Takao Takenouchi, Takahiro Kawamura, Akihiko Ohsuga:
Development of Knowledge-Filtering Agent Along with User Context in Ubiquitous Environment. EUC Workshops 2005: 71-80 - [c32]Takahiro Kawamura, Akihiko Ohsuga, Tatsuya Terasaki:
Web services user agent supporting interactions between mobile users and service flows. ICPS 2005: 381-389 - [c31]Takahiro Kawamura, Kouji Ueno, Shinichi Nagano, Tetsuo Hasegawa, Akihiko Ohsuga:
Ubiquitous Service Finder Discovery of Services Semantically Derived from Metadata in Ubiquitous Computing. ISWC 2005: 902-915 - 2002
- [j8]Nobukazu Yoshioka, Takahiro Kawamura, Akihiko Ohsuga, Shinichi Honiden:
Evaluation of a Multi Agent Framework for Open Distributed Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 85-A(11): 2396-2406 (2002) - 2000
- [j6]Takahiro Kawamura, Naoki Kase, Dai Araki, Akihiko Ohsuga:
Development of a distributed cooperative scheduling system based on negotiations between scheduling agents. Syst. Comput. Jpn. 31(1): 92-101 (2000) - [j5]Takahiro Kawamura, Yasuyuki Tahara, Tetsuo Hasegawa, Akihiko Ohsuga, Shinichi Honiden:
Bee-gent: bonding and encapsulation enhancement agent framework for development of distributed systems. Syst. Comput. Jpn. 31(13): 42-56 (2000) - [c14]Takahiro Kawamura, Tetsuo Hasegawa, Akihiko Ohsuga, Shinichi Honiden:
Rental Application to Rental Service Development of Advanced ASP Framework. EDOC 2000: 58- - [c12]Takahiro Kawamura, Sam Joseph, Akihiko Ohsuga, Shinichi Honiden:
Quantitative Evaluation of Pairwise Interactions between Agents. ASA/MA 2000: 192-205 - 1999
- [c11]Takahiro Kawamura, Tetsuo Hasegawa, Akihiko Ohsuga, Shinichi Honiden:
Bee-gent: Bonding and Encapsulation Enhancement Agent Framework for Development of Distributed Systems. APSEC 1999: 260-267
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