Kenji Hatano

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 28

Top Topics

Query Processing

Latent Dirichlet Allocation

Top Venues

Publications

Naoki Yoshimaru, Kazuma Kusu, Yusuke Kimura, Hidetsugu Nanba, Kenji Hatano
Construction of Ingredient Embedding Considering Both Cooking Recipes and Their Ingredients. BigComp (2024)
Yuto Kanda, Kenji Hatano
Adversarial Example Detection Using Robustness against Multi-Step Gaussian Noise. ICSCA (2024)
Hyejin Hong, Yusuke Kimura, Kenji Hatano
A Soft Actor-Critic Algorithm for Sequential Recommendation. DEXA (1) (2024)
Hyejin Hong, Hibiki Kawano, Takuto Maekawa, Naoki Yoshimaru, Takamasa Iio, Kenji Hatano
A Summarized History-based Dialogue System for Amnesia-Free Prompt Updates. CoRR (2023)
Naoki Yoshimaru, Kazuma Kusu, Yusuke Kimura, Kenji Hatano
Ingredient Embeddings Constructed by Biased Random Walk on Ingredient-Compound Graph. KES (2023)
Yusuke Kimura, Takahiro Komamizu, Kenji Hatano
An Automatic Labeling Method for Subword-Phrase Recognition in Effective Text Classification. Informatica (Slovenia) 47 (3) (2023)
Naoki Yoshimaru, Motoharu Okuma, Takamasa Iio, Kenji Hatano
AsyncMLD: Asynchronous Multi-LLM Framework for Dialogue Recommendation System. CoRR (2023)
Yusuke Kimura, Takahiro Komamizu, Kenji Hatano
Multi-task Learning-based Text Classification with Subword-Phrase Extraction. SoICT (2022)
Naoki Yoshimaru, Tomohiro Masuda, Hyejin Hong, Yusei Tanaka, Motoharu Okuma, Nagihiro Matsumoto, Kazuma Kusu, Takamasa Iio, Kenji Hatano
A Dialogue Robot System to Improve Credibility in Sightseeing Spot Recommendations. CoRR (2022)
Kazuma Kusu, Takahiro Komamizu, Kenji Hatano
Towards Efficient Data Access Through Multiple Relationship in Graph-Structured Digital Archives. ICADL (2022)
Kazuma Kusu, Kenji Hatano
A Hub-based Graph Management for Efficient Repetition Path Traversing. BigComp (2021)
Taisho Sasada, Zhaoyu Liu, Tokiya Baba, Kenji Hatano, Yusuke Kimura
A Resampling Method for Imbalanced Datasets Considering Noise and Overlap. KES (2020)
Yusuke Kimura, Kazuma Kusu, Kenji Hatano, Tokiya Baba
Automatic Terminology Extraction Using a Dependency-Graph in NLP. IBICA (2020)
Kazuma Kusu, Kenji Hatano
Recurrent Path Index for Efficient Graph Traversal. IEEE BigData (2019)
Kazuma Kusu, Kenji Hatano
Combining Two Types of Database System for Managing Property Graph Data. IEEE BigData (2018)
Tokiya Baba, Kazuma Kusu, Kenji Hatano
An Approach for Unknown Word Processing based on Japanese Phonological Rules. iiWAS (2018)
Tomoya Kambara, Shohei Okamoto, Yuka Teramoto, Kazuma Kusu, Kenji Hatano
Evaluating usefulness of reviews based on evaluation standpoints of consumers. MEDES (2018)
Takamitsu Shioi, Kenji Hatano, Haruo Yokota
SCMAT: A Mechanism Presuming SCMs to Efficiently Enable Both OLAP and OLTP. BigData Congress (2017)
Yuka Teramoto, Kazuma Kusu, Takamitsu Shioi, Kenji Hatano
Constructing a Judging Model of Closeness in Japanese Business Relations. Culture Computing (2017)
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano
Effective Mobile Search Using Element-based Retrieval. J. Inf. Process. 25 (2017)
Kazuma Kusu, Izuru Kume, Kenji Hatano
A Trace Partitioning Approach for Memory Efficiency on a Trace Analysis Environment. ACIT/CSII/BCD (2017)
Kazuma Kusu, Hyuk-In Choi, Tomoya Kambara, Taiki Kinoshita, Takamitsu Shioi, Kenji Hatano
Searching cooking recipes by focusing on common ingredients. iiWAS (2017)
Kazuma Kusu, Nozomi Makino, Takamitsu Shioi, Kenji Hatano
Calculating Cooking Recipe's Difficulty based on Cooking Activities. CEA@IJCAI (2017)
Hikari Suganuma, Takamitsu Shioi, Kenji Hatano
Construction of discriminant model of web documents suitability as search results. iiWAS (2016)
Takamitsu Shioi, Kenji Hatano
Rule- and Cost-Based Optimization of OLAP Workloads on Distributed RDBMS with Column-Oriented Storage Function. FiCloud Workshops (2016)
Kazuki Hagiwara, Kenji Hatano
Suggesting Sub-Topics of Issued Queries by Using Concept Structure. ICADIWT (2016)
Hidetsugu Nanba, Tetsuya Sakai, Noriko Kando, Atsushi Keyaki, Koji Eguchi, Kenji Hatano, Toshiyuki Shimizu, Yu Hirate, Atsushi Fujii
NEXTI at NTCIR-12 IMine-2 Task. NTCIR (2016)
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano
Element-based Retrieval@MobileClick-2. NTCIR (2016)
Takamitsu Shioi, Kenji Hatano
Query processing optimization using disk-based row-store and column-store. iiWAS (2015)
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano
Applying XML Element Retrieval Techniques to Web Documents. Inf. Media Technol. 10 (2) (2015)
Takamitsu Shioi, Kenji Hatano
Query Processing Optimization using Two Types of Storage Devices. IDEAS (2015)
Kazuki Hagiwara, Kazuki Ono, Kenji Hatano
Extracting Experiences Using Dependency Parsing on Japanese e-Commerce Websites. IIAI-AAI (2014)
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano
An Expansion Method of XML Element Retrieval Techniques into Web Documents. IIAI-AAI (2014)
Qian Meng, Kenji Hatano
Visualizing Basic Words Chosen by Latent Dirichlet Allocation for Serendipitous Recommendation. IIAI-AAI (2014)
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano, Goshiro Yamamoto, Takafumi Taketomi, Hirokazu Kato
Path Expression-based Smoothing of Query Likelihood Model for XML Element Retrieval. IIAI-AAI (2013)
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano, Goshiro Yamamoto, Takafumi Taketomi, Hirokazu Kato
XML Element Retrieval@1CLICK-2. NTCIR (2013)
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano, Goshiro Yamamoto, Takafumi Taketomi, Hirokazu Kato
Fast incremental indexing with effective and efficient searching in XML element retrieval. Int. J. Web Inf. Syst. 9 (2) (2013)
Hironao Yomegane, Saori Kitahara, Kenji Hatano
Extracting Information Seeking Behavior from the Collaborative Reference Database. IIAI-AAI (2013)
Koya Tamura, Kenji Hatano, Hiroshi Yadohisa
A Retrieval Method Based on Language Model Considering Neighboring Contents. J. Digit. Inf. Manag. 10 (1) (2012)
Atsushi Keyaki, Jun Miyazaki, Kenji Hatano, Goshiro Yamamoto, Takafumi Taketomi, Hirokazu Kato
Fast and incremental indexing in effective and efficient XML element retrieval systems. iiWAS (2012)
Saori Kitahara, Koya Tamura, Kenji Hatano
Extraction of the contents in the web texts by content-density distribution. Int. J. Knowl. Eng. Soft Data Paradigms 3 (2) (2011)
Saori Kitahara, Koya Tamura, Kenji Hatano
Extraction of Web Texts Using Content-Density Distribution. AIRS (2011)
Atsushi Keyaki, Kenji Hatano, Jun Miyazaki
Result-reconstruction method to return useful XML elements. Int. J. Web Inf. Syst. 7 (4) (2011)
Atsushi Keyaki, Kenji Hatano, Jun Miyazaki
A Query-oriented XML Fragment Search Approach on A Relational Database System. J. Digit. Inf. Manag. 8 (3) (2010)
Atsushi Keyaki, Kenji Hatano, Jun Miyazaki
Relaxed Global Term Weights for XML Element Search. INEX (2010)
Koya Tamura, Kenji Hatano, Hiroshi Yadohisa
Characterizing Web pages based on the query likelihoods of neighboring pages. ICDIM (2010)
Atsushi Keyaki, Kenji Hatano, Jun Miyazaki
Result reconstruction approach for more effective XML fragment search. iiWAS (2010)
Fuminori Kimura, Akira Maeda, Kenji Hatano, Jun Miyazaki, Shunsuke Uemura
Cross-Language Information Retrieval by Domain Restriction Using Web Directory Structure. HICSS (2008)
Hitoshi Nakakubo, Shinsuke Nakajima, Kenji Hatano, Jun Miyazaki, Shunsuke Uemura
Web Page Scoring Based on Link Analysis ofWeb Page Sets. DEXA Workshops (2007)
Hiroto Kurita, Kenji Hatano, Jun Miyazaki, Shunsuke Uemura
Efficient Query Processing for Large XML Data in Distributed Environments. AINA (2007)
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura
Improvement in TF-IDF scheme for Web pages based on the contents of their hyperlinked neighboring pages. Systems and Computers in Japan 36 (14) (2005)
Yu Suzuki, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura, Kyoji Kawagoe
A Relevant Score Normalization Method Using Shannon's Information Measure. ICADL (2005)
Kei Fujimoto, Toshiyuki Shimizu, Norimasa Terada, Kenji Hatano, Yu Suzuki, Toshiyuki Amagasa, Hiroko Kinutani, Masatoshi Yoshikawa
Implementation of a High-Speed and High-Precision XML Information Retrieval System on Relational Databases. INEX (2005)
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa
Adaptive web search based on user profile constructed without any effort from users. WWW (2004)
Kenji Hatano, Hiroko Kinutani, Toshiyuki Amagasa, Yasuhiro Mori, Masatoshi Yoshikawa, Shunsuke Uemura
Analyzing the Properties of XML Fragments Decomposed from the INEX Document Collection. INEX (2004)
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura
User-Oriented Adaptive Web Information Retrieval Based on Implicit Observations. APWeb (2004)
Kenji Hatano, Kazuhiko Ohe
Information Retrieval System for Japanese Standard Disease-Code Master Using XML Web Service. AMIA (2003)
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura
Refinement of TF-IDF schemes for web pages using their hyperlinked neighboring pages. Hypertext (2003)
Kenji Hatano, Hiroko Kinutani, Masahiro Watanabe, Yasuhiro Mori, Masatoshi Yoshikawa, Shunsuke Uemura
Keyword-based XML Fragment Retrieval: Experimental Evaluation based on INEX 2003 Relevance Assessments. INEX (2003)
Kenji Hatano, Hiroko Kinutani, Masatoshi Yoshikawa, Shunsuke Uemura
Information Retrieval System for XML Documents. DEXA (2002)
Masatoshi Ishikawa, Toshiyuki Amagasa, Kenji Hatano, Shunsuke Uemura, Tetsuya Katsumura
A Data Model for Reconstructable Kanji Documents using XML. ISDB (2002)
Yu Suzuki, Kenji Hatano, Shunsuke Uemura
A Calculation Method of Document Scores for Multimedia Document Retrieval. ISDB (2002)
Kazunari Sugiyama, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura
A Method of Improving Feature Vector for Web Pages Reflecting the Contents of Their Out-Linked Pages. DEXA (2002)
Kenji Hatano, Hiroko Kinutani, Masahiro Watanabe, Masatoshi Yoshikawa, Shunsuke Uemura
Determining the Unit of Retrieval Results for XML Documents. INEX Workshop (2002)
Yu Suzuki, Masaki Takano, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura
Extraction and Integration of XML Document Features on Wireless Environment. Wireless Information Systems (2002)
Kenji Hatano, Hiroko Kinutani, Masatoshi Yoshikawa, Shunsuke Uemura
Extraction of Partial XML Documents Using IR-Based Structure and Contents Analysis. ER (Workshops) (2001)
Yu Suzuki, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura
A Unified Retrieval Method of Multimedia Documents. DASFAA (2001)
Kenji Hatano, Kazuhiko Ohe, Ryuichi Yamamoto
Development of the Set of Data Identifiers for Medical Record Information Exchange. MedInfo (2001)
Toshiyuki Amagasa, Minoru Nakai, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura
Keyword Assignment to Images Using Sliding Windows. ADBIS-DASFAA Symposium (2000)
Kenji Hatano, Ryouichi Sano, Yiwei Duan, Katsumi Tanaka
An Interactive Classification of Web Documents by Self-Organizing Maps and Search Engines. DASFAA (1999)
Keishi Tajima, Kenji Hatano, Takeshi Matsukura, Ryoichi Sano, Katsumi Tanaka
Discovery and Retrieval of Logical Information Units in Web. WOWS (1999)
Kenji Hatano, Qing Qian, Katsumi Tanaka
A SOM-Based Information Organizer for Text and Video Data. DASFAA (1997)