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)

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)

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)

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)

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

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

A Score Fusion Method Using a Mixture Copula. - Takuya Komatsuda; Atsushi Keyaki; Jun Miyazaki (DEXA (2), 2016)

A new readability measure for web documents and its evaluation on an effective web search engine. - Yume Sasaki; Takuya Komatsuda; Atsushi Keyaki; Jun Miyazaki (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)

Skyline-Based Recommendation Considering User Preferences. - Shuhei Kishida; Seiji Ueda; Atsushi Keyaki; Jun Miyazaki (APWeb/WAIM (2), 2017)

A Case for Term Weighting Using a Dictionary on GPUs. - Toshiaki Wakatsuki; Atsushi Keyaki; Jun Miyazaki (DEXA (2), 2017)

Part-of-speech tagging for web search queries using a large-scale web corpus. - Atsushi Keyaki; Jun Miyazaki (SAC, 2017)

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

Analysis of Relevant Text Fragments for Different Search Task Types. - Atsushi Keyaki; Jun Miyazaki (AIRS, 2018)

Efficient Aggregation Query Processing for Large-Scale Multidimensional Data by Combining RDB and KVS. - Yuya Watari; Atsushi Keyaki; Jun Miyazaki; Masahide Nakamura (DEXA (1), 2018)

A Contextual Random Walk Model for Automated Playlist Generation. - Seiji Ueda; Atsushi Keyaki; Jun Miyazaki (WI, 2018)

Accurate Aggregation Query-Result Estimation and Its Efficient Processing on Distributed Key-Value Store. - Kosuke Yuki; Atsushi Keyaki; Jun Miyazaki; Masahide Nakamura (DaWaK, 2019)

Optimizing Word Segmentation for Downstream Task. - Tatsuya Hiraoka; Sho Takase; Kei Uchiumi; Atsushi Keyaki; Naoaki Okazaki (EMNLP (Findings), 2020)

Joint Optimization of Tokenization and Downstream Model. - Tatsuya Hiraoka; Sho Takase; Kei Uchiumi; Atsushi Keyaki; Naoaki Okazaki (ACL/IJCNLP (Findings), 2021)

Word-level Perturbation Considering Word Length and Compositional Subwords. - Tatsuya Hiraoka; Sho Takase; Kei Uchiumi; Atsushi Keyaki; Naoaki Okazaki (ACL (Findings), 2022)

ditlab at the NTCIR-16 QA Lab-PoliInfo-3. - Yuuki Tachioka; Atsushi Keyaki (NTCIR, 2022)

Recurrent Neural Hidden Markov Model for High-order Transition. - Tatsuya Hiraoka; Sho Takase; Kei Uchiumi; Atsushi Keyaki; Naoaki Okazaki (ACM Trans. Asian Low Resour. Lang. Inf. Process., 2022)

Overview of the NTCIR-17 Transfer Task. - Hideo Joho; Atsushi Keyaki; Yuki Oba (NTCIR, 2023)

Coarse-Tuning for Ad-hoc Document Retrieval Using Pre-trained Language Models. - Atsushi Keyaki; Ribeka Keyaki (LREC/COLING, 2024)

Building Test Collections for Japanese Dense Information Retrieval Technologies and Beyond. - Hideo Joho; Atsushi Keyaki; Yuuki Tachioka; Shuhei Yamamoto (EMTCIR/UM-CIR@SIGIR-AP, 2024)

Estimating Citizen Personality Traits Using Social Media Posts. - Taisei Iwasaki; Yohei Seki; Wakako Kashino; Atsushi Keyaki; Noriko Kando (ICADL (2), 2024)

LLM-jp: A Cross-organizational Project for the Research and Development of Fully Open Japanese LLMs. - Akiko Aizawa; Eiji Aramaki; Bowen Chen; Fei Cheng 002; Hiroyuki Deguchi 002; Rintaro Enomoto; Kazuki Fujii; Kensuke Fukumoto; Takuya Fukushima; Namgi Han; Yuto Harada; Chikara Hashimoto; et al. (CoRR, 2024)

Stance prediction with a relevance attribute to political issues in comparing the opinions of citizens and city councilors. - Ko Senoo; Yohei Seki; Wakako Kashino; Atsushi Keyaki; Noriko Kando (Int. J. Digit. Libr., 2024)

Overview of the NTCIR-18 Transfer-2 Task. - Hideo Joho; Atsushi Keyaki; Yuuki Tachioka; Shuhei Yamamoto (NTCIR, 2025)