Hiroaki Ohshima

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 35

Top Topics

Query Formulation

Feature Generation

Top Venues

J. Supercomput.

Publications

Huu-Long Pham, Ryota Mibayashi, Takehiro Yamamoto, Makoto P. Kato, Yusuke Yamamoto, Yoshiyuki Shoji, Hiroaki Ohshima
Inference-Based No-Learning Approach on Pre-Trained BERT Model Retrieval. BigComp (2024)
Yu Morikawa, Kilho Shin, Masataka Kubouchi, Hiroaki Ohshima
Prediction of specific surface area of metal-organic frameworks by graph kernels. J. Supercomput. 80 (9) (2024)
Yuya Tsuda, Takehiro Yamamoto, Hiroaki Ohshima
Mixed Reality Interaction Enhanced by Whiteboard for Product Search. CHIIR (2024)
Wakana Kuwata, Ryota Mibayashi, Masanori Tani, Hiroaki Ohshima
Glyph Generation for Japanese Calligraphy based on Encoding both Content and Style. BigComp (2024)
Kilho Shin, Chris Liu, Katsuyuki Maeda, Hiroaki Ohshima
BornFS: Feature Selection with Balanced Relevance and Nuisance and Its Application to Very Large Datasets. ICAART (3) (2024)
Yuki Yanagida, Makoto P. Kato, Yuka Kawada, Takehiro Yamamoto, Hiroaki Ohshima, Sumio Fujita
What Web Search Behaviors Lead to Online Purchase Satisfaction? WebSci (2023)
Yuka Kawada, Takehiro Yamamoto, Hiroaki Ohshima, Yuki Yanagida, Makoto P. Kato, Sumio Fujita
Analyzing Web Search Queries of Before and After Purchase on e-Commerce Site. ICADL (1) (2023)
Tomohiro Ishii, Yoshiyuki Shoji, Takehiro Yamamoto, Hiroaki Ohshima, Sumio Fujita, Martin J. Dürst
Generating Fine-Grained Aspect Names from Movie Review Sentences Using Generative Language Model. iiWAS (2023)
Jinsong Yu, Shio Takidaira, Tsukasa Sawaura, Yoshiyuki Shoji, Takehiro Yamamoto, Yusuke Yamamoto, Hiroaki Ohshima, Kenro Aihara, Noriko Kando
Personalized Treasure Hunt Game for Proactive Museum Appreciation by Analyzing Guide App Operation Log. ICADL (2) (2023)
Yuna Saka, Yoshiyuki Shoji, Hiroaki Ohshima, Kouzou Ohara
Digital Index Card Creation and Management for Memorizing What You See on the Web. iiWAS (2023)
Ryota Mibayashi, Masaki Ueta, Takafumi Kawahara, Naoaki Matsumoto, Takuma Yoshimura, Kenro Aihara, Noriko Kando, Yoshiyuki Shoji, Yuta Nakajima, Takehiro Yamamoto, Yusuke Yamamoto, Hiroaki Ohshima
MinpakuBERT: A Language Model for Understanding Cultural Properties in Museum. IIAI-AAI (2022)
Moeri Okuda, Hiroaki Ohshima
Feature Fusion for Leaf Image Classification. BigComp (2022)
Tomoya Hashiguchi, Takehiro Yamamoto, Sumio Fujita, Hiroaki Ohshima
Toward Generating Robot-Robot Natural Counseling Dialogue. IEICE Trans. Inf. Syst. (5) (2022)
Dan Wang, Ryota Mibayashi, Hiroaki Ohshima
Visual Metaphor Construction for Image and Description of Fashion Goods. IIAI-AAI (2022)
Makoto P. Kato, Hiroaki Ohshima, Ying-Hsang Liu, Hsin-Liang Chen
A Test Collection for Ad-hoc Dataset Retrieval. SIGIR (2021)
Bowen Wang, Liangzhi Li, Yuta Nakashima, Takehiro Yamamoto, Hiroaki Ohshima, Yoshiyuki Shoji, Kenro Aihara, Noriko Kando
Image Retrieval by Hierarchy-aware Deep Hashing Based on Multi-task Learning. ICMR (2021)
Masaki Ueta, Tomoya Hashiguchi, Huu-Long Pham, Yoshiyuki Shoji, Noriko Kando, Yusuke Yamamoto, Takehiro Yamamoto, Hiroaki Ohshima
Quiz Generation on the Electronic Guide Application for Improving Learning Experience in the Museum. BIRDS+WEPIR@CHIIR (2021)
Katsurou Takahashi, Hiroaki Ohshima
Transitivity of transformation matrices to bridge word vector spaces over 1000 years. J. Supercomput. 77 (9) (2021)
Yoshiyuki Shoji, Kenro Aihara, Noriko Kando, Yuta Nakashima, Hiroaki Ohshima, Shio Takidaira, Masaki Ueta, Takehiro Yamamoto, Yusuke Yamamoto
Museum Experience into a Souvenir: Generating Memorable Postcards from Guide Device Behavior Log. JCDL (2021)
Yoshiyuki Shoji, Kenro Aihara, Martin J. Dürst, Noriko Kando, Takuya Nakaya, Hiroaki Ohshima, Takehiro Yamamoto, Yusuke Yamamoto
Location-based Reminder for Memorizing What Visitors Learn at a Museum. BIRDS+WEPIR@CHIIR (2021)
Kilho Shin, Kenta Okumoto, David Lawrence Shepard, Akira Kusaba, Takako Hashimoto, Jorge Amari, Keisuke Murota, Junnosuke Takai, Tetsuji Kuboyama, Hiroaki Ohshima
Unsupervised Feature Value Selection Based on Explainability. ICAART (Revised Selected Papers) (2020)
Kilho Shin, Kenta Okumoto, David Lawrence Shepard, Tetsuji Kuboyama, Takako Hashimoto, Hiroaki Ohshima
A Fast Algorithm for Unsupervised Feature Value Selection. ICAART (2) (2020)
Makoto P. Kato, Wiradee Imrattanatrai, Takehiro Yamamoto, Hiroaki Ohshima, Katsumi Tanaka
Context-Guided Learning to Rank Entities. ECIR (1) (2020)
Katsurou Takahashi, Hiroaki Ohshima
Transitivity of Transformation Matrices to Bridge Word Vector Spaces Over Time. BigComp (2019)
Katsurou Takahashi, Hiroaki Ohshima, Kilho Shin
Generating Anthropomorphism of Subject and Verb by Transformation Matrix. iiWAS (2019)
Yusuke Nakano, Hiroaki Ohshima, Yusuke Yamamoto
Film Genre Prediction Based on Film Content and Screenplay Structure. iiWAS (2019)
Naoki Muramoto, Hiromi Shiraga, Kilho Shin, Hiroaki Ohshima
Fatten Features and Drop Wastes: Finding Repeaters' Reviews by Feature Generation and Feature Selection. iiWAS (2019)
Rabin Maharjan, Koichi Shiraishi, Takehiro Yamamoto, Yusuke Yamamoto, Hiroaki Ohshima
Development of IoT Monitoring Device and Prediction of Daily Life Behavior. iiWAS (2019)
Yoshiyuki Shoji, Katsurou Takahashi, Martin J. Dürst, Yusuke Yamamoto, Hiroaki Ohshima
Location2Vec: Generating Distributed Representation of Location by Using Geo-tagged Microblog Posts. SocInfo (2) (2018)
Yusuke Yamamoto, Takehiro Yamamoto, Hiroaki Ohshima, Hiroshi Kawakami
Web Access Literacy Scale to Evaluate How Critically Users Can Browse and Search for Web Information. WebSci (2018)
Shinryo Uchida, Takehiro Yamamoto, Makoto P. Kato, Hiroaki Ohshima, Katsumi Tanaka
Entity Ranking by Learning and Inferring Pairwise Preferences from User Reviews. AIRS (2017)
Daisuke Kataoka, Makoto P. Kato, Takehiro Yamamoto, Hiroaki Ohshima, Katsumi Tanaka
Context-aware relevance feedback over SNS graph data. WI (2017)
Meng Zhao, Hiroaki Ohshima, Katsumi Tanaka
Paraphrasing Sentential Queries by Incorporating Coordinate Relationship. J. Inf. Process. 24 (4) (2016)
Meng Zhao, Hiroaki Ohshima, Katsumi Tanaka
Finding "Similar but Different" Documents Based on Coordinate Relationship. ICADL (2016)
Takehiro Yamamoto, Yiqun Liu, Min Zhang, Zhicheng Dou, Ke Zhou, Ilya Markov, Makoto P. Kato, Hiroaki Ohshima, Sumio Fujita
Overview of the NTCIR-12 IMine-2 Task. NTCIR (2016)
Meng Zhao, Hiroaki Ohshima, Katsumi Tanaka
Sentential query rewriting via mutual reinforcement of paraphrase-coordinate relationships. iiWAS (2015)
Yusuke Takeda, Hiroaki Ohshima, Katsumi Tanaka
Web page revisiting by coordinate page discovery. iiWAS (2015)
Meng Zhao, Hiroaki Ohshima, Katsumi Tanaka
Finding Paraphrase Facts Based on Coordinate Relationships. DASFAA Workshops (2015)
Yoshinori Kitaguchi, Hiroaki Ohshima, Katsumi Tanaka
Query Formulation for Action Search by Bootstrapping. ICADL (2014)
Makoto P. Kato, Takehiro Yamamoto, Hiroaki Ohshima, Katsumi Tanaka
Investigating users' query formulations for cognitive search intents. SIGIR (2014)
Yiqun Liu, Ruihua Song, Min Zhang, Zhicheng Dou, Takehiro Yamamoto, Makoto P. Kato, Hiroaki Ohshima, Ke Zhou
Overview of the NTCIR-11 IMine Task. NTCIR (2014)
Takehiro Yamamoto, Makoto P. Kato, Hiroaki Ohshima, Katsumi Tanaka
KUIDL at the NTCIR-11 IMine Task. NTCIR (2014)
Kosetsu Tsukuda, Hiroaki Ohshima, Katsumi Tanaka
Ranking of Coordinate Terms and Hypernyms Using a Hypernym-Hyponym Dictionary. WI-IAT (1) (2014)
Makoto P. Kato, Takehiro Yamamoto, Hiroaki Ohshima, Katsumi Tanaka
Cognitive search intents hidden behind queries: a user study on query formulations. WWW (Companion Volume) (2014)
Tomohiro Manabe, Kosetsu Tsukuda, Kazutoshi Umemoto, Yoshiyuki Shoji, Makoto P. Kato, Takehiro Yamamoto, Meng Zhao, Soungwoong Yoon, Hiroaki Ohshima, Katsumi Tanaka
Information Extraction based Approach for the NTCIR-10 1CLICK-2 Task. NTCIR (2013)
Kosetsu Tsukuda, Hiroaki Ohshima, Mitsuo Yamamoto, Hirotoshi Iwasaki, Katsumi Tanaka
Discovering unexpected information on the basis of popularity/unpopularity analysis of coordinate objects and their relationships. SAC (2013)
Meng Zhao, Hiroaki Ohshima, Katsumi Tanaka
Panoramic Image Search by Similarity and Adjacency for Similar Landscape Discovery. WISE (2012)
Yu Kawano, Hiroaki Ohshima, Katsumi Tanaka
On-the-Fly Generation of Facets as Navigation Signs for Web Objects. DASFAA (1) (2012)
Yuki Sugiyama, Makoto P. Kato, Hiroaki Ohshima, Katsumi Tanaka
Relative Relevance Feedback in Image Retrieval. ICME (2012)
Makoto P. Kato, Hiroaki Ohshima, Katsumi Tanaka
Content-based retrieval for heterogeneous domains: domain adaptation by relative aggregation points. SIGIR (2012)
Yoshinori Hara, Yutaka Yamauchi, Yoshinori Yamakawa, Junya Fujisawa, Hiroaki Ohshima, Katsumi Tanaka
How Japanese Traditional "Omonpakari" Services are Delivered - A Multidisciplinary Approach. SRII Global Conference (2012)
Yuku Takahashi, Hiroaki Ohshima, Mitsuo Yamamoto, Hirotoshi Iwasaki, Satoshi Oyama, Katsumi Tanaka
Evaluating significance of historical entities based on tempo-spatial impacts analysis using Wikipedia link structure. HT (2011)
Mitsuo Yamamoto, Yuku Takahashi, Hirotoshi Iwasaki, Satoshi Oyama, Hiroaki Ohshima, Katsumi Tanaka
Extraction and Geographical Navigation of Important Historical Events in the Web. W2GIS (2011)
Makoto P. Kato, Meng Zhao, Kosetsu Tsukuda, Yoshiyuki Shoji, Takehiro Yamamoto, Hiroaki Ohshima, Katsumi Tanaka
Information Extraction based Approach for the NTCIR-9 1CLICK Task. NTCIR (2011)
Katsumi Tanaka, Satoshi Nakamura, Hiroaki Ohshima, Yusuke Yamamoto, Yusuke Yanbe, Makoto P. Kato
Improving Search and Information Credibility Analysis from Interaction between Web1.0 and Web2.0 Content. J. Softw. 5 (2) (2010)
Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Cloud as Virtual Databases: Bridging Private Databases and Web Services. DASFAA (1) (2010)
Makoto P. Kato, Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Search as if you were in your home town: geographic search by regional context and dynamic feature-space selection. CIKM (2010)
Natsuki Takata, Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Searching the Web for Alternative Answers to Questions on WebQA Sites. WAIM (2010)
Ryohei Takahashi, Satoshi Oyama, Hiroaki Ohshima, Katsumi Tanaka
Evaluating Truthfulness of Modifiers Attached to Web Entity Names. WAIM (2010)
Makoto P. Kato, Satoshi Oyama, Hiroaki Ohshima, Katsumi Tanaka
Query by example for geographic entity search with implicit negative feedback. ICUIMC (2010)
Katsumi Tanaka, Hiroaki Ohshima, Adam Jatowt, Satoshi Nakamura, Yusuke Yamamoto, Kazutoshi Sumiya, Ryong Lee, Daisuke Kitayama, Takayuki Yumoto, Yukiko Kawai, Jianwei Zhang, Shinsuke Nakajima, Yoichi Inagaki
Evaluating credibility of web information. ICUIMC (2010)
Hiroaki Ohshima, Katsumi Tanaka
High-speed Detection of Ontological Knowledge and Bi-directional Lexico-Syntactic Patterns from the Web. J. Softw. 5 (2) (2010)
Hiroaki Ohshima, Adam Jatowt, Satoshi Oyama, Katsumi Tanaka
Seeing Past Rivals: Visualizing Evolution of Coordinate Terms over Time. WISE (2009)
Takuya Kobayashi, Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Modeling and analyzing review information on the web focusing on credibility. SAC (2009)
Takuya Kobayashi, Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Evaluating brand value on the web. WICOW (2009)
Hiroaki Ohshima, Satoshi Oyama, Hiroyuki Kondo, Katsumi Tanaka
Web information credibility analysis by geographical social support. IUCS (2009)
Hiroaki Ohshima, Adam Jatowt, Satoshi Oyama, Satoshi Nakamura, Katsumi Tanaka
Towards Improving Web Search: A Large-Scale Exploratory Study of Selected Aspects of User Search Behavior. WISE (2009)
Makoto P. Kato, Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Query by analogical example: relational search using web search engine indices. CIKM (2009)
Hiroaki Ohshima, Katsumi Tanaka
Real time extraction of related terms by bi-directional lexico-syntactic patterns from the web. ICUIMC (2009)
Makoto Nakatani, Adam Jatowt, Hiroaki Ohshima, Katsumi Tanaka
Quality Evaluation of Search Results by Typicality and Speciality of Terms Extracted from Wikipedia. DASFAA (2009)
Masashi Yamaguchi, Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Unsupervised Discovery of Coordinate Terms for Multiple Aspects from Search Engine Query Logs. Web Intelligence (2008)
Makoto P. Kato, Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Can Social Tagging Improve Web Image Search?. WISE (2008)
Adam Jatowt, Yukiko Kawai, Hiroaki Ohshima, Katsumi Tanaka
What can history tell us?: towards different models of interaction with document histories. Hypertext (2008)
Yasufumi Kaneko, Satoshi Nakamura, Hiroaki Ohshima, Katsumi Tanaka
Query Relaxation Based on Users' Unconfidences on Query Terms and Web Knowledge Extraction. ICADL (2008)
Shun Hattori, Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Mining the Web for Hyponymy Relations Based on Property Inheritance. APWeb (2008)
Shun Hattori, Taro Tezuka, Hiroaki Ohshima, Satoshi Oyama, Junpei Kawamoto, Keishi Tajima, Katsumi Tanaka
ReCQ: Real-World Context-Aware Querying. CONTEXT (2007)
Satoshi Nakamura, Shinji Konishi, Adam Jatowt, Hiroaki Ohshima, Hiroyuki Kondo, Taro Tezuka, Satoshi Oyama, Katsumi Tanaka
Trustworthiness Analysis of Web Search Results. ECDL (2007)
Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Extracting Semantic Relationships Between Terms from PC Documents and Its Applications to Web Search Personalization. APWeb (2006)
Takahiro Kawashige, Satoshi Oyama, Hiroaki Ohshima, Katsumi Tanaka
Context Matcher: Improved Web Search Using Query Term Context in Source Document and in Search Results. APWeb (2006)
Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Searching Coordinate Terms with Their Context from the Web. WISE (2006)
Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Sibling Page Search by Page Examples. ICADL (2006)
Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
Extracting Personal Conceptual Structures from PC Documents and its Application to Web Search Personalization. ICDE Workshops (2005)