A SOM-Based Information Organizer for Text and Video Data. - Kenji Hatano; Qing Qian; Katsumi Tanaka (DASFAA, 1997)

An Interactive Classification of Web Documents by Self-Organizing Maps and Search Engines. - Kenji Hatano; Ryouichi Sano; Yiwei Duan; Katsumi Tanaka (DASFAA, 1999)

Discovery and Retrieval of Logical Information Units in Web. - Keishi Tajima; Kenji Hatano; Takeshi Matsukura; Ryoichi Sano; Katsumi Tanaka (WOWS, 1999)

Keyword Assignment to Images Using Sliding Windows. - Toshiyuki Amagasa; Minoru Nakai; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura (ADBIS-DASFAA Symposium, 2000)

A Unified Retrieval Method of Multimedia Documents. - Yu Suzuki 001; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura (DASFAA, 2001)

Extraction of Partial XML Documents Using IR-Based Structure and Contents Analysis. - Kenji Hatano; Hiroko Kinutani; Masatoshi Yoshikawa; Shunsuke Uemura (ER (Workshops), 2001)

Development of the Set of Data Identifiers for Medical Record Information Exchange. - Kenji Hatano; Kazuhiko Ohe; Ryuichi Yamamoto (MedInfo, 2001)

Information Retrieval System for XML Documents. - Kenji Hatano; Hiroko Kinutani; Masatoshi Yoshikawa; Shunsuke Uemura (DEXA, 2002)

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 (DEXA, 2002)

Determining the Unit of Retrieval Results for XML Documents. - Kenji Hatano; Hiroko Kinutani; Masahiro Watanabe; Masatoshi Yoshikawa; Shunsuke Uemura (INEX Workshop, 2002)

A Data Model for Reconstructable Kanji Documents using XML. - Masatoshi Ishikawa; Toshiyuki Amagasa; Kenji Hatano; Shunsuke Uemura; Tetsuya Katsumura (ISDB, 2002)

A Calculation Method of Document Scores for Multimedia Document Retrieval. - Yu Suzuki; Kenji Hatano; Shunsuke Uemura (ISDB, 2002)

Extraction and Integration of XML Document Features on Wireless Environment. - Yu Suzuki 001; Masaki Takano; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura (Wireless Information Systems, 2002)

Information Retrieval System for Japanese Standard Disease-Code Master Using XML Web Service. - Kenji Hatano; Kazuhiko Ohe (AMIA, 2003)

Refinement of TF-IDF schemes for web pages using their hyperlinked neighboring pages. - Kazunari Sugiyama; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura (Hypertext, 2003)

Keyword-based XML Fragment Retrieval: Experimental Evaluation based on INEX 2003 Relevance Assessments. - Kenji Hatano; Hiroko Kinutani; Masahiro Watanabe; Yasuhiro Mori; Masatoshi Yoshikawa; Shunsuke Uemura (INEX, 2003)

User-Oriented Adaptive Web Information Retrieval Based on Implicit Observations. - Kazunari Sugiyama; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura (APWeb, 2004)

Analyzing the Properties of XML Fragments Decomposed from the INEX Document Collection. - Kenji Hatano; Hiroko Kinutani; Toshiyuki Amagasa; Yasuhiro Mori; Masatoshi Yoshikawa; Shunsuke Uemura (INEX, 2004)

Adaptive web search based on user profile constructed without any effort from users. - Kazunari Sugiyama; Kenji Hatano; Masatoshi Yoshikawa (WWW, 2004)

A Relevant Score Normalization Method Using Shannon's Information Measure. - Yu Suzuki 001; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura; Kyoji Kawagoe (ICADL, 2005)

Implementation of a High-Speed and High-Precision XML Information Retrieval System on Relational Databases. - Kei Fujimoto; Toshiyuki Shimizu; Norimasa Terada; Kenji Hatano; Yu Suzuki 001; Toshiyuki Amagasa; Hiroko Kinutani; Masatoshi Yoshikawa (INEX, 2005)

Improvement in TF-IDF scheme for Web pages based on the contents of their hyperlinked neighboring pages. - Kazunari Sugiyama; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura (Syst. Comput. Jpn., 2005)

Efficient Query Processing for Large XML Data in Distributed Environments. - Hiroto Kurita; Kenji Hatano; Jun Miyazaki; Shunsuke Uemura (AINA, 2007)

Web Page Scoring Based on Link Analysis ofWeb Page Sets. - Hitoshi Nakakubo; Shinsuke Nakajima; Kenji Hatano; Jun Miyazaki; Shunsuke Uemura (DEXA Workshops, 2007)

Cross-Language Information Retrieval by Domain Restriction Using Web Directory Structure. - Fuminori Kimura; Akira Maeda; Kenji Hatano; Jun Miyazaki; Shunsuke Uemura (HICSS, 2008)

Characterizing Web pages based on the query likelihoods of neighboring pages. - Koya Tamura; Kenji Hatano; Hiroshi Yadohisa (ICDIM, 2010)

Result reconstruction approach for more effective XML fragment search. - Atsushi Keyaki; Kenji Hatano; Jun Miyazaki (iiWAS, 2010)

Relaxed Global Term Weights for XML Element Search. - Atsushi Keyaki; Kenji Hatano; Jun Miyazaki (INEX, 2010)

A Query-oriented XML Fragment Search Approach on A Relational Database System. - Atsushi Keyaki; Kenji Hatano; Jun Miyazaki (J. Digit. Inf. Manag., 2010)

Extraction of Web Texts Using Content-Density Distribution. - Saori Kitahara; Koya Tamura; Kenji Hatano (AIRS, 2011)

Extraction of the contents in the web texts by content-density distribution. - Saori Kitahara; Koya Tamura; Kenji Hatano (Int. J. Knowl. Eng. Soft Data Paradigms, 2011)

Result-reconstruction method to return useful XML elements. - Atsushi Keyaki; Kenji Hatano; Jun Miyazaki (Int. J. Web Inf. Syst., 2011)

Fast and incremental indexing in effective and efficient XML element retrieval systems. - Atsushi Keyaki; Jun Miyazaki; Kenji Hatano; Goshiro Yamamoto; Takafumi Taketomi; Hirokazu Kato 001 (iiWAS, 2012)

A Retrieval Method Based on Language Model Considering Neighboring Contents. - Koya Tamura; Kenji Hatano; Hiroshi Yadohisa (J. Digit. Inf. Manag., 2012)

Path Expression-based Smoothing of Query Likelihood Model for XML Element Retrieval. - Atsushi Keyaki; Jun Miyazaki; Kenji Hatano; Goshiro Yamamoto; Takafumi Taketomi; Hirokazu Kato 001 (IIAI-AAI, 2013)

Extracting Information Seeking Behavior from the Collaborative Reference Database. - Hironao Yomegane; Saori Kitahara; Kenji Hatano (IIAI-AAI, 2013)

XML Element Retrieval@1CLICK-2. - Atsushi Keyaki; Jun Miyazaki; Kenji Hatano; Goshiro Yamamoto; Takafumi Taketomi; Hirokazu Kato 001 (NTCIR, 2013)

Fast incremental indexing with effective and efficient searching in XML element retrieval. - Atsushi Keyaki; Jun Miyazaki; Kenji Hatano; Goshiro Yamamoto; Takafumi Taketomi; Hirokazu Kato 001 (Int. J. Web Inf. Syst., 2013)

Extracting Experiences Using Dependency Parsing on Japanese e-Commerce Websites. - Kazuki Hagiwara; Kazuki Ono; Kenji Hatano (IIAI-AAI, 2014)

An Expansion Method of XML Element Retrieval Techniques into Web Documents. - Atsushi Keyaki; Jun Miyazaki; Kenji Hatano (IIAI-AAI, 2014)

Visualizing Basic Words Chosen by Latent Dirichlet Allocation for Serendipitous Recommendation. - Qian Meng; Kenji Hatano (IIAI-AAI, 2014)

Query Processing Optimization using Two Types of Storage Devices. - Takamitsu Shioi; Kenji Hatano (IDEAS, 2015)

Query processing optimization using disk-based row-store and column-store. - Takamitsu Shioi; Kenji Hatano (iiWAS, 2015)

Applying XML Element Retrieval Techniques to Web Documents. - Atsushi Keyaki; Jun Miyazaki; Kenji Hatano (Inf. Media Technol., 2015)

Rule- and Cost-Based Optimization of OLAP Workloads on Distributed RDBMS with Column-Oriented Storage Function. - Takamitsu Shioi; Kenji Hatano (FiCloud Workshops, 2016)

Suggesting Sub-Topics of Issued Queries by Using Concept Structure. - Kazuki Hagiwara; Kenji Hatano (ICADIWT, 2016)

Construction of discriminant model of web documents suitability as search results. - Hikari Suganuma; Takamitsu Shioi; Kenji Hatano (iiWAS, 2016)

Element-based Retrieval@MobileClick-2. - Atsushi Keyaki; Jun Miyazaki; Kenji Hatano (NTCIR, 2016)

NEXTI at NTCIR-12 IMine-2 Task. - Hidetsugu Nanba; Tetsuya Sakai; Noriko Kando; Atsushi Keyaki; Koji Eguchi; Kenji Hatano; Toshiyuki Shimizu; Yu Hirate; Atsushi Fujii (NTCIR, 2016)

A Trace Partitioning Approach for Memory Efficiency on a Trace Analysis Environment. - Kazuma Kusu; Izuru Kume; Kenji Hatano (ACIT/CSII/BCD, 2017)

SCMAT: A Mechanism Presuming SCMs to Efficiently Enable Both OLAP and OLTP. - Takamitsu Shioi; Kenji Hatano; Haruo Yokota (BigData Congress, 2017)

Constructing a Judging Model of Closeness in Japanese Business Relations. - Yuka Teramoto; Kazuma Kusu; Takamitsu Shioi; Kenji Hatano (Culture Computing, 2017)

Searching cooking recipes by focusing on common ingredients. - Kazuma Kusu; Hyuk-In Choi; Tomoya Kambara; Taiki Kinoshita; Takamitsu Shioi; Kenji Hatano (iiWAS, 2017)

Calculating Cooking Recipe's Difficulty based on Cooking Activities. - Kazuma Kusu; Nozomi Makino; Takamitsu Shioi; Kenji Hatano (CEA@IJCAI, 2017)

Effective Mobile Search Using Element-based Retrieval. - Atsushi Keyaki; Jun Miyazaki; Kenji Hatano (J. Inf. Process., 2017)

Combining Two Types of Database System for Managing Property Graph Data. - Kazuma Kusu; Kenji Hatano (IEEE BigData, 2018)

An Approach for Unknown Word Processing based on Japanese Phonological Rules. - Tokiya Baba; Kazuma Kusu; Kenji Hatano (iiWAS, 2018)

Evaluating usefulness of reviews based on evaluation standpoints of consumers. - Tomoya Kambara; Shohei Okamoto; Yuka Teramoto; Kazuma Kusu; Kenji Hatano (MEDES, 2018)

Recurrent Path Index for Efficient Graph Traversal. - Kazuma Kusu; Kenji Hatano (IEEE BigData, 2019)

Automatic Terminology Extraction Using a Dependency-Graph in NLP. - Yusuke Kimura; Kazuma Kusu; Kenji Hatano; Tokiya Baba (IBICA, 2020)

A Resampling Method for Imbalanced Datasets Considering Noise and Overlap. - Taisho Sasada; Zhaoyu Liu; Tokiya Baba; Kenji Hatano; Yusuke Kimura (KES, 2020)

A Hub-based Graph Management for Efficient Repetition Path Traversing. - Kazuma Kusu; Kenji Hatano (BigComp, 2021)

Towards Efficient Data Access Through Multiple Relationship in Graph-Structured Digital Archives. - Kazuma Kusu; Takahiro Komamizu; Kenji Hatano (ICADL, 2022)

Multi-task Learning-based Text Classification with Subword-Phrase Extraction. - Yusuke Kimura; Takahiro Komamizu; Kenji Hatano (SoICT, 2022)

A Dialogue Robot System to Improve Credibility in Sightseeing Spot Recommendations. - Naoki Yoshimaru; Tomohiro Masuda; Hyejin Hong; Yusei Tanaka; Motoharu Okuma; Nagihiro Matsumoto; Kazuma Kusu; Takamasa Iio; Kenji Hatano (CoRR, 2022)

Ingredient Embeddings Constructed by Biased Random Walk on Ingredient-Compound Graph. - Naoki Yoshimaru; Kazuma Kusu; Yusuke Kimura; Kenji Hatano (KES, 2023)

A Summarized History-based Dialogue System for Amnesia-Free Prompt Updates. - Hyejin Hong; Hibiki Kawano; Takuto Maekawa; Naoki Yoshimaru; Takamasa Iio; Kenji Hatano (CoRR, 2023)

AsyncMLD: Asynchronous Multi-LLM Framework for Dialogue Recommendation System. - Naoki Yoshimaru; Motoharu Okuma; Takamasa Iio; Kenji Hatano (CoRR, 2023)

An Automatic Labeling Method for Subword-Phrase Recognition in Effective Text Classification. - Yusuke Kimura; Takahiro Komamizu; Kenji Hatano (Informatica (Slovenia), 2023)

Construction of Ingredient Embedding Considering Both Cooking Recipes and Their Ingredients. - Naoki Yoshimaru; Kazuma Kusu; Yusuke Kimura; Hidetsugu Nanba; Kenji Hatano (BigComp, 2024)

A Soft Actor-Critic Algorithm for Sequential Recommendation. - Hyejin Hong; Yusuke Kimura; Kenji Hatano (DEXA (1), 2024)

Adversarial Example Detection Using Robustness against Multi-Step Gaussian Noise. - Yuto Kanda; Kenji Hatano (ICSCA, 2024)

Feature Extraction for Claim Check-Worthiness Prediction Tasks Using LLM. - Yuka Teramoto; Takahiro Komamizu; Mitsunori Matsushita; Kenji Hatano (iiWAS (1), 2024)

RICGraph: A Recipe-Ingredient-Compound Graph for Estimating the Nutritional Value of Recipes. - Naoki Yoshimaru; Kazuma Kusu; Yusuke Kimura; Kenji Hatano (ICDEW, 2025)