| 2025 | ICDE | RICGraph: A Recipe-Ingredient-Compound Graph for Estimating the Nutritional Value of Recipes. | Naoki Yoshimaru, Kazuma Kusu, Yusuke Kimura, Kenji Hatano |
| 2024 | DEXA | A Soft Actor-Critic Algorithm for Sequential Recommendation. | Hyejin Hong, Yusuke Kimura, Kenji Hatano |
| 2024 | IIWAS | Feature Extraction for Claim Check-Worthiness Prediction Tasks Using LLM. | Yuka Teramoto, Takahiro Komamizu, Mitsunori Matsushita, Kenji Hatano |
| 2023 | KES | Ingredient Embeddings Constructed by Biased Random Walk on Ingredient-Compound Graph. | Naoki Yoshimaru, Kazuma Kusu, Yusuke Kimura, Kenji Hatano |
| 2020 | KES | A Resampling Method for Imbalanced Datasets Considering Noise and Overlap. | Taisho Sasada, Zhaoyu Liu, Tokiya Baba, Kenji Hatano, Yusuke Kimura |
| 2018 | IIWAS | An Approach for Unknown Word Processing based on Japanese Phonological Rules. | Tokiya Baba, Kazuma Kusu, Kenji Hatano |
| 2018 | MEDES | Evaluating usefulness of reviews based on evaluation standpoints of consumers. | Tomoya Kambara, Shohei Okamoto, Yuka Teramoto, Kazuma Kusu, Kenji Hatano |
| 2017 | BigData | SCMAT: A Mechanism Presuming SCMs to Efficiently Enable Both OLAP and OLTP. | Takamitsu Shioi, Kenji Hatano, Haruo Yokota |
| 2017 | IIWAS | Searching cooking recipes by focusing on common ingredients. | Kazuma Kusu, Hyuk-In Choi, Tomoya Kambara, Taiki Kinoshita, Takamitsu Shioi, Kenji Hatano |
| 2017 | IJCAI | Calculating Cooking Recipe's Difficulty based on Cooking Activities. | Kazuma Kusu, Nozomi Makino, Takamitsu Shioi, Kenji Hatano |
| 2016 | IIWAS | Construction of discriminant model of web documents suitability as search results. | Hikari Suganuma, Takamitsu Shioi, Kenji Hatano |
| 2015 | IIWAS | Query processing optimization using disk-based row-store and column-store. | Takamitsu Shioi, Kenji Hatano |
| 2015 | IDEAS | Query Processing Optimization using Two Types of Storage Devices. | Takamitsu Shioi, Kenji Hatano |
| 2012 | IIWAS | Fast and incremental indexing in effective and efficient XML element retrieval systems. | Atsushi Keyaki, Jun Miyazaki, Kenji Hatano, Goshiro Yamamoto, Takafumi Taketomi, Hirokazu Kato |
| 2010 | IIWAS | Result reconstruction approach for more effective XML fragment search. | Atsushi Keyaki, Kenji Hatano, Jun Miyazaki |
| 2007 | AINA | Efficient Query Processing for Large XML Data in Distributed Environments. | Hiroto Kurita, Kenji Hatano, Jun Miyazaki, Shunsuke Uemura |
| 2004 | APWEB | User-Oriented Adaptive Web Information Retrieval Based on Implicit Observations. | Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura |
| 2004 | WWW | Adaptive web search based on user profile constructed without any effort from users. | Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa |
| 2003 | AMIA | Information Retrieval System for Japanese Standard Disease-Code Master Using XML Web Service. | Kenji Hatano, Kazuhiko Ohe |
| 2002 | DEXA | Information Retrieval System for XML Documents. | Kenji Hatano, Hiroko Kinutani, Masatoshi Yoshikawa, Shunsuke Uemura |
| 2002 | DEXA | A Method of Improving Feature Vector for Web Pages Reflecting the Contents of Their Out-Linked Pages. | Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura |
| 2001 | DASFAA | A Unified Retrieval Method of Multimedia Documents. | Yu Suzuki, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura |
| 2001 | ER | Extraction of Partial XML Documents Using IR-Based Structure and Contents Analysis. | Kenji Hatano, Hiroko Kinutani, Masatoshi Yoshikawa, Shunsuke Uemura |
| 2000 | ADBIS | Keyword Assignment to Images Using Sliding Windows. | Toshiyuki Amagasa, Minoru Nakai, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura |
| 1999 | DASFAA | An Interactive Classification of Web Documents by Self-Organizing Maps and Search Engines. | Kenji Hatano, Ryouichi Sano, Yiwei Duan, Katsumi Tanaka |
| 1997 | DASFAA | A SOM-Based Information Organizer for Text and Video Data. | Kenji Hatano, Qing Qian, Katsumi Tanaka |