Kunihiko Sadamasa

NEC (Japan) — Japan

Computer Science · Physical Sciences

7h-index333citations15works0.02yr avg
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Research Topics

Topic Modeling(8), Natural Language Processing Techniques(5), Semantic Web and Ontologies(5), Text and Document Classification Technologies(5), Multi-Agent Systems and Negotiation(4)

Publications15 total

A logical formalisation of a hypothesis in weighted abduction: Towards user-feedback dialogues
International Journal of Approximate Reasoning·2025Open Access
A Logical Framework for User-Feedback Dialogues on Hypotheses in Weighted Abduction
Lecture notes in computer science·2023
Solving Weighted Abduction via Max-SAT Solvers.
The Florida AI Research Society·2020· 2 cited
Optimization of Information-Seeking Dialogue Strategy for Argumentation-Based Dialogue System
Transactions of the Japanese Society for Artificial Intelligence·2019· 3 citedOpen Access
Deep Neural Networks Constrained by Decision Rules
Proceedings of the AAAI Conference on Artificial Intelligence·2019· 13 citedOpen Access
Decision List Optimization based on Continuous Relaxation
Society for Industrial and Applied Mathematics eBooks·2019· 4 citedOpen Access
Detecticon: A Prototype Inquiry Dialog System
Lecture notes in electrical engineering·2019· 1 cited
Cross-Sentence N-ary Relation Extraction using Lower-Arity Universal Schemas
2019· 11 citedOpen Access
Optimization of Information-Seeking Dialogue Strategy for Argumentation-Based Dialogue System
arXiv (Cornell University)·2018· 2 citedOpen Access
Event Relation Acquisition Using Dependency Patterns and Confidence-Weighted Co-occurrence Statistics
Annals of Computer Science and Information Systems·2017Open Access
Cross-lingual Text Classification Using Topic-Dependent Word Probabilities
2015· 9 citedOpen Access
Polynomial Semantic Indexing
2009· 50 cited
Semi-Supervised Sequence Labeling with Self-Learned Features
2009· 20 cited
Supervised semantic indexing
2009· 95 cited
Learning to rank with (a lot of) word features
Information Retrieval·2009· 123 cited

Frequent Co-authors

Shota Motoura(5), Jason Weston(4), Ronan Collobert(4), Yanjun Qi(4), T. HIRAOKA(4), David Grangier(3), Kazeto Yamamoto(3), Bing Bai(2), Olivier Chapelle(2), Kilian Q. Weinberger(2), Yuzuru Okajima(2), Kosuke Akimoto(2), Hisao Katsumi(2), Koichiro Yoshino(2), Satoshi Nakamura(2), Ayako Hoshino(2), Itaru Hosomi(2), Bing Bai(1), Corinna Cortes(1), Mehryar Mohri(1)