Text Mining using PrefixSpan constrained by Item Interval and Item Attribute. - Issei Sato; Yu Hirate; Hayato Yamana (ICDE Workshops, 2006)

Sequential Pattern Mining with Time Intervals. - Yu Hirate; Hayato Yamana (PAKDD, 2006)

Web Structure in 2005. - Yu Hirate; Shin Kato; Hayato Yamana (WAW, 2006)

Generalized Sequential Pattern Mining with Item Intervals. - Yu Hirate; Hayato Yamana (J. Comput., 2006)

EPCI: extracting potentially copyright infringement texts from the web. - Takashi Tashiro; Takanori Ueda; Taisuke Hori; Yu Hirate; Hayato Yamana (WWW, 2007)

What's Going on in Search Engine Rankings? - Yasuaki Yoshida; Takanori Ueda; Takashi Tashiro; Yu Hirate; Hayato Yamana (AINA Workshops, 2008)

Exploiting idle CPU cores to improve file access performance. - Takanori Ueda; Yu Hirate; Hayato Yamana (ICUIMC, 2009)

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)

Ranking and Summarization Using Word-embedding at NTCIR-12 MobileClick Task. - Shinsuke Yokoyama; Sho Nakamura; Risa Kitajima; Yu Hirate (NTCIR, 2016)

Extracting Semantic Information for e-Commerce. - Bruno Charron; Yu Hirate; David Purcell; Martin Rezk (ISWC (2), 2016)

Method for Detecting Near-duplicate Recipe Creators Based on Cooking Instructions and Food Images. - Masaki Oguni; Yohei Seki; Risako Shimada; Yu Hirate (CEA@IJCAI, 2017)

Modeling User Session and Intent with an Attention-based Encoder-Decoder Architecture. - Pablo Loyola; Chen Liu; Yu Hirate (RecSys, 2017)

Deep Heterogeneous Autoencoders for Collaborative Filtering. - Yukun Ma; Jiu Xu; Björn Stenger; Chen Liu; Yu Hirate (ICDM, 2018)

Fast Converging Multi-armed Bandit Optimization Using Probabilistic Graphical Model. - Chen Zhao; Kohei Watanabe; Bin Yang; Yu Hirate (PAKDD (2), 2018)

Deep Heterogeneous Autoencoders for Collaborative Filtering. - Tianyu Li; Yukun Ma; Jiu Xu; Björn Stenger; Chen Liu; Yu Hirate (CoRR, 2018)

Learning Classifiers on Positive and Unlabeled Data with Policy Gradient. - Tianyu Li; Chien-Chih Wang; Yukun Ma; Patricia Ortal; Qifang Zhao; Björn Stenger; Yu Hirate (ICDM, 2019)

Character 3-gram Mover's Distance: An Effective Method for Detecting Near-duplicate Japanese-language Recipes. - Masaki Oguni; Yohei Seki; Yu Hirate (CoRR, 2019)

A Reward Optimization Model for Decision-making under Budget Constraint. - Chen Zhao; Bin Yang; Yu Hirate (J. Inf. Process., 2019)

KQGC: Knowledge Graph Embedding with Smoothing Effects of Graph Convolutions for Recommendation. - Daisuke Kikuta; Toyotaro Suzumura; Md. Mostafizur Rahman; Yu Hirate; Satyen Abrol; Manoj Kondapaka; Takuma Ebisu; Pablo Loyola (CoRR, 2022)

Dynamic collaborative filtering Thompson Sampling for cross-domain advertisements recommendation. - Shion Ishikawa; Young-joo Chung; Yu Hirate (CoRR, 2022)

Exploring 360-Degree View of Customers for Lookalike Modeling. - Md. Mostafizur Rahman; Daisuke Kikuta; Satyen Abrol; Yu Hirate; Toyotaro Suzumura; Pablo Loyola; Takuma Ebisu; Manoj Kondapaka (SIGIR, 2023)

Improving position bias estimation against sparse and skewed dataset with item embedding. - Shion Ishikawa; Yun Ching Liu; Young-joo Chung; Yu Hirate (CoRR, 2023)

Graph-Based Audience Expansion Model for Marketing Campaigns. - Md. Mostafizur Rahman; Daisuke Kikuta; Yu Hirate; Toyotaro Suzumura (SIGIR, 2024)

Customer Understanding for Recommender Systems. - Md. Mostafizur Rahman; Yu Hirate (WSDM, 2024)

Position Bias Estimation with Item Embedding for Sparse Dataset. - Shion Ishikawa; Yun Ching Liu; Young-joo Chung; Yu Hirate (WWW (Companion Volume), 2024)

Counterfactual Model Selection in Contextual Bandits. - Shion Ishikawa; Young-joo Chung; Yun-Ching Liu; Yu Hirate (SIGIR, 2025)

Annealing Machine-assisted Learning of Graph Neural Network for Combinatorial Optimization. - Pablo Loyola; Kento Hasegawa; Andres Hoyos-Idobro; Kazuo Ono; Toyotaro Suzumura; Yu Hirate; Masanao Yamaoka (CoRR, 2025)

LLM-Augmented Graph Neural Recommenders: Integrating User Reviews. - Hiroki Kanezashi; Toyotaro Suzumura; Cade Reid; Md. Mostafizur Rahman; Yu Hirate (CoRR, 2025)