Research Achievements

Workload Cost Optimization Using Dynamic Replication in Decentralized Systems

Ryoga Yoshida, Chuan Xiao, Makoto Onizuka

International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP)

3, 2025

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Tailoring the Soul of Generative AI: Simulating the Nuance of Human Values and Ethics

Xu Han, Zengqing Wu, Chuan Xiao, Shuyuan Zheng, Jing Yuan

Workshop on Information Technologies and Systems (WITS) 2024

12, 2024

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Jellyfish: A Large Language Model for Data Preprocessing

Haochen Zhang, Yuyang Dong, Chuan Xiao, Masafumi Oyamada

Conference on Empirical Methods in Natural Language Processing (EMNLP) 2024

11, 2024

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Shall We Team Up: Exploring Spontaneous Cooperation of Competing LLM Agents

Zengqing Wu, Run Peng, Shuyuan Zheng, Qianying Liu, Xu Han, Brian Inhyuk Kwon, Makoto Onizuka, Shaojie Tang, Chuan Xiao

Conference on Empirical Methods in Natural Language Processing (EMNLP) 2024 Findings

11, 2024

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On the Use of Large Language Models for Table Tasks

Yuyang Dong, Masafumi Oyamada, Chuan Xiao, Haochen Zhang

ACM International Conference on Information and Knowledge Management (CIKM)

10, 2024

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Controllable Paraphrase Generation for Semantic and Lexical Similarities

Yuya Ogasa, Tomoyuki Kajiwara, Yuki Arase

Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024)

5, 2024

Vol/No/Pages: pp. 3927 -- 3942

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BClean: A Bayesian Data Cleaning System

Jianbin Qin, Sifan Huang, Yaoshu Wang, Jing Zhu, Yifan Zhang, Yukai Miao, Rui Mao, Makoto Onizuka, Chuan Xiao

IEEE International Conference on Data Engineering (ICDE)

5, 2024

DOI: 10.1109/ICDE60146.2024.00263

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An Efficient Diversity-Aware Method for the Empty-Answer Problem

Yuto Ikeda, Chuan Xiao, Makoto Onizuka

International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP)

3, 2024

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SAFE: Sampling-Assisted Fast Learned Cardinality Estimation for Dynamic Spatial Data

Yuchen Ji, Daichi Amagata, Yuya Sasaki, Takahiro Hara

Proceedings of 35th International Conference on Database and Expert Systems Applications (DEXA 2024)

2024

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Mining Path Association Rules in Large Property Graphs

Yuya Sasaki, Panagiotis Karras

Proceedings of 33rd ACM International Conference on Information and Knowledge Management (CIKM 2024)

2024

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Quantifying Gendered Citation Imbalance in Computer Science Conferences

Kazuki Nakajima, Yuya Sasaki, Sohei Tokuno, George Fletcher

Proceedings of 7th AAAI Conference on AI, Ethics, and Society (AIES 2024)

2024

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Probabilistic Routing for Graph-Based Approximate Nearest Neighbor Search

Kejing Lu, Chuan Xiao, Yoshiharu Ishikawa

2024 International Conference on Machine Learning (ICML 2024)

2024

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Large Language Models as Urban Residents: An LLM Agent Framework for Personal Mobility Generation

Jiawei Wang, Renhe Jiang, Chuang Yang, Zengqing Wu, Makoto Onizuka, Ryosuke Shibasaki, Noboru Koshizuka, Chuan Xiao

Conference on Neural Information Processing Systems (NeurIPS) 2024

2024

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Self-Ensemble of N-best Generation Hypotheses by Lexically Constrained Decoding

Ryota Miyano, Tomoyuki Kajiwara, Yuki Arase

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP)

12, 2023

Vol/No/Pages: pp. 14653 -- 14661

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Monolingual Phrase Alignment as Parse Forest Mapping

Yuki Arase, Sora Kadotani

the Joint Conference on Lexical and Computational Semantics (*SEM 2023)

7, 2023

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Predicting Parking Lot Availability by Graph-to-Sequence Model: A Case Study with SmartSantander

Yuya Sasaki, Junya Takayama, Juan Ramón Santana, Shohei Yamasaki, Tomoya Okuno, Makoto Onizuka

in proceedings of International Conference on Mobile Data Management (MDM)

2023

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Learned Spatial Data Partitioning

Keizo Hori, Yuya Sasaki, Daichi Amagata, Yuki Murosaki, Makoto Onizuka

International Workshop on Exploiting Artificial Intelligence Techniques for Data Management(aiDM)

2023

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Holistic Prediction on a Time-Evolving Attributed Graph

Shohei Yamasaki, Yuya Sasaki, Panagiotis Karras, Makoto Onizuka

Annual Meeting of the Association for Computational Linguistics (ACL)

2023

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Unbalanced Optimal Transport for Unbalanced Word Alignment

Yuki Arase, Han Bao, Sho Yokoi

Annual Meeting of the Association for Computational Linguistics (ACL)

2023

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DeepJoin: Joinable Table Discovery with Pre-trained Language Models

Yuyang Dong, Chuan Xiao, Takuma Nozawa, Masafumi Enomoto, Masafumi Oyamada

International Conference on Very Large Data Bases(VLDB)

2023

Vol/No/Pages: Vol. Vol. 16

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CAGAIN: Column Attention Generative Adversarial Imputation Networks

Jun Kawagoshi, Yuyang Dong, Takuma Nozawa, Chuan Xiao

34th International Conference on Database and Expert Systems Applications

2023

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"Guinea Pig Trials" Utilizing GPT: A Novel Smart Agent-Based Modeling Approach for Studying Firm Competition and Collusion.

Xu Han, Zengqing Wu, Chuan Xiao

Conference on Information Systems and Technology (CIST)

2023

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CEFR-based Sentence Difficulty Annotation and Assessment

Y. Arase, S.Uchida, T. Kajiwara

Proc. of Conference on Empirical Methods in Natural Language Processing (EMNLP2022)

12, 2022

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Low-resource Interactive Active Labeling for Fine-tuning Language Models

Seiji Maekawa, Dan Zhang, Hannah Kim, Sajjadur Rahman, Estevam Hruschka

Findings of Conference on Empirical Methods in Natural Language Processing

12, 2022

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Beyond Real-world Benchmark Datasets: An Empirical Study of Node Classification with GNNs

Seiji Maekawa, Koki Noda, Yuya Sasaki, Makoto Onizuka

NeurIPS Datasets and Benchmarks Track

11, 2022

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GNN Transformation Framework for Improving Efficiency and Scalability

Seiji Maekawa, Yuya Sasaki, George Fletcher, Makoto Onizuka

Proceedings of The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD)

9, 2022

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Benchmarking GNNs with GenCAT Workbench

Seiji Maekawa, Yuya Sasaki, George Fletcher, Makoto Onizuka

Demo Track of ECML/PKDD

9, 2022

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AIREX: Neural Network-based Approach for Air Quality Inference in Unmonitored Cities

Yuya Sasaki, Kei Harada, Shohei Yamasaki, Makoto Onizuka

Proceedings of 23rd IEEE International Conference on Mobile Data Management (MDM)

6, 2022

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FedMe: Federated Learning via Model Exchange

Koji Matsuda, Yuya Sasaki, Chuan Xiao, Makoto Onizuka

SIAM International Conference on Data Mining (SDM22)

4, 2022

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JupySim: Jupyter Notebook Similarity Search System

Misato Horiuchi, Yuya Sasaki, Chuan Xiao, Makoto Onizuka

Proceedings of 25th International Conference on Extending Database Technology (EDBT)

3, 2022

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A Performance Study of One-dimensional Learned Cardinality Estimation

Yuchen Ji, Daichi Amagata, Yuya Sasaki, Takahiro Hara

International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP)

3, 2022

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Bidirectional Collaborative Frameworks for Decentralized Data Management

Yasuhito Asano, Yang Cao, Soichiro Hidaka, Zhenjiang Hu, Yasunori Ishihara, Hiroyuki Kato, Keisuke Nakano, Makoto Onizuka, Yuya Sasaki, Toshiyuki Shimizu, Masato Takeichi, Chuan Xiao, Masatoshi Yoshikawa

Proceedings of Workshop on Software Foundations for Data Interoperability

1, 2022

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Robust Cardinality Estimator by Non-Autoregressive Model

Ryuichi Ito, Chuan Xiao, Makoto Onizuka

Proceedings of Workshop on Software Foundations for Data Interoperability

1, 2022

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HSGAN: Reducing Mode Collapse in GANs by the Latent Code Distance of Homogeneous Samples

Simin Yu, Kuntian Zhang, Chuan Xiao, Joshua Zhexue Huang, Mark Junjie Li, Makoto Onizuka

Computer Vision and Image Understanding (CVIU)

2022

Vol/No/Pages: Vol. 214 , No. 103314.0

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Fast, exact, and parallel-friendly outlier detection algorithms with proximity graph in metric spaces

Daichi Amagata, Takahiro Hara, Makoto Onizuka

VLDB

2022

Vol/No/Pages: Vol. 31 , pp. 797 -- 821

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Cost-constrained Minimal Steiner Tree Enumeration

Yuya Sasaki

in Proceedings of International Conference on Information and Knowledge Management (CIKM)

2022

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Adversarial Training on Disentangling Meaning and Language Representations for Unsupervised Quality Estimation

Y. Kuroda, T. Kajiwara, Y. Arase, T. Ninomiya

in Proc. of International Conference on Computational Linguistics (COLING 2022)

2022

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The Lannion report on Big Data and Security Monitoring Research

Laurent d'Orazio, Jalil Boukhobza, Omer F. Rana, Juba Agoun, Le Gruenwald, Hervé Rannou, Elisa Bertino, Mohand-Saïd Hacid, Taofik Saïdi, Georges Bossert, Van Long Nguyen Huu, Dimitri Tombroff, Makoto Onizuka

IEEE International Conference on Big Data (Big Data)

2022

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Adaptive Node Embedding Propagation for Semi-Supervised

Yuya Ogawa, Seiji Maekawa, Yuya Sasaki, Yasuhiro Fujiwara, Makoto Onizuka

Classification. Proceedings of The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD)

9, 2021

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High-Dimensional Similarity Query Processing for Data Science

Jianbin Qin, Wei Wang, Chuan Xiao, Ying Zhang, Yaoshu Wang

SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2021 (Tutorial).

8, 2021

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Distinct Label Representations for Few-Shot Text Classification.

Sora Ohashi, Junya Takayama, Tomoyuki Kajiwara, Yuki Arase

In Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics.

8, 2021

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Edit Distance Based Curriculum Learning for Paraphrase Generation.

Sora Kadotani, Tomoyuki Kajiwara, Yuki Arase, Makoto Onizuka

In Proceedings of the ACL-IJCNLP 2021 Student Research Workshop

8, 2021

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SC-JNMF: single-cell clustering integrating multiple quantification methods based on joint non-negative matrix factorization

Mikio Shiga, Shigeto Seno, Makoto Onizuka, Hideo Matsuda

PeerJ 9

8, 2021

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Consistent and Flexible Selectivity Estimation for High-Dimensional Data.

Yaoshu Wang, Chuan Xiao, Jianbin Qin, Rui Mao, Makoto Onizuka, Wei Wang, Rui Zhang, Yoshiharu Ishikawa

ACM SIGMOD International Conference on Management of Data (SIGMOD) 2021.

6, 2021

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Fast and Exact Outlier Detection in Metric Spaces: A Proximity Graph-based Approach

Daichi Amagata, Makoto Onizuka, Takahiro Hara

ACM SIGMOD

6, 2021

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Smart City Data Analysis via Visualization of Correlated Attribute Patterns

Yuya Sasaki, Keizo Hori, Daiki Nishihara, Sora Ohashi, Yusuke Wakuta, Kei Harada, Makoto Onizuka, Yuki Arase, Shinji Shimojo, Kenji Doi, He Hongdi, Zhong-Ren Peng

24th International Conference on Extending Database Technology (EDBT)

3, 2021

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Tiny Word Embeddings Using Globally Informed Reconstruction, in Proc. of International Conference on Computational Linguistics (COLING2020)

Sora Ohashi, Mao Isogawa, Tomoyuki Kajiwara, Yuki Arase

COULING2020

12, 2020

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Controlling Internal Structure of Communities on Graph Generator

Hiroto Yamaguchi, Yuya Ogawa, Seiji Maekawa, Yuya Sasaki, Makoto Onizuka

IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM)

12, 2020

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Consistent Response Generation with Controlled Specificity.

Junya Takayama, Yuki Arase

Findings of EMNLP

11, 2020

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Compositional Phrase Alignment and Beyond.

Yuki Arase, Jun’ichi Tsujii

in Proc. of the 2020 Conference on Empirical Methods in Natural Language Processing

11, 2020

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NGNC: A Flexible and Efficient Framework for Error-Tolerant Query Autocompletion

Yukai Miao, Jianbin Qin, Sheng Hu, Yuyang Dong, Yoshiharu Ishikawa, Makoto Onizuka

Fourth Workshop on Software Foundations for Data Interoperability

9, 2020

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Data Integration Models and Architectures for Service Alliances

Yasuhito Asano, Zhenjiang Hu, Yasunori Ishihara, Makoto Onizuka, Masato Takeichi, Masatoshi Yoshikawa

Fourth Workshop on Software Foundations for Data Interoperability

9, 2020

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Towards Guaranteeing Global Consistency for Peer-based Data Integration Architecture

Kota Miyake, Yusuke Wakuta, Yuya Sasaki, Makoto Onizuka

Fourth Workshop on Software Foundations for Data Interoperability

9, 2020

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Towards Smart Data Sharing by Updatable Views

Makoto Onizuka, Yasunori Ishihara, Masato Takeichi

ourth Workshop on Software Foundations for Data Interoperability

9, 2020

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Similarity Query Processing for High-Dimensional Data In Proceedings of the Very Large Data Bases Endowment

Jianbin Qin, Wei Wang, Chuan Xiao, Ying Zhang

8, 2020

Vol/No/Pages: Vol. 13 , No. 12.0 , pp. 3437 -- 3440

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Text Classification with Negative Supervision

Sora Ohashi, Junya Takayama, Tomoyuki Kajiwara, Chu Chenhui, Yuki Arase

In Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics

7, 2020

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Are Satellite Images Effective for Estimating Land Prices on Deep Neural Network Models?

Shinya Yamada, Shohei Yamasaki, Tomoya Okuno, Yuya Sasaki

nternational Workshop on Mobile Data Management, Mining, and Computing on Social Networks (MobiSocial 2020),

7, 2020

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Fast Subtrajectory Similarity Search in Road Networks under Weighted Edit Distance Constraints

Satoshi Koide, Chuan Xiao, Yoshiharu Ishikawa

In Proceedings of the Very Large Data Bases Endowment,

7, 2020

Vol/No/Pages: Vol. 13 , No. 11.0 , pp. 2188 -- 2201

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Monotonic Cardinality Estimation of Similarity Selection

Yaoshu Wang, Chuan Xiao, Jianbin Qin, Xin Cao, Yifang Sun, Wei Wang, Makoto Onizuka

A Deep Learning Approach, ACM SIGMOD International Conference on Management of Data

6, 2020

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SAPPHIRE: Simple Aligner for Phrasal Paraphrase with Hierarchical Representation

Masato Yoshinaka, Tomoyuki Kajiwara, Yuki Arase

5, 2020

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Annotation of Adverse Drug Reactions in Patients' Weblogs.

Yuki Arase, Tomoyuki Kajiwara, Chu Chenhui

in Proc. of International Conference on Language Resources and Evaluation

5, 2020

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SAPPHIRE: Simple Aligner for Phrasal Paraphrase with Hierarchical Representation.

Masato Yoshinaka, Tomoyuki Kajiwara, Yuki Arase

in Proc. of International Conference on Language Resources and Evaluation

5, 2020

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Monolingual Transfer Learning via Bilingual Translators for Style-Sensitive Paraphrase Generation

Tomoyuki Kajiwara, Biwa Miura, Yuki Arase

Thirty-Fourth AAAI Conference on Artificial Intelligence (AAAI-20)

2, 2020

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Emu: Enhancing Multilingual Sentence Embeddings with Semantic Specialization

Wataru Hirota, Yoshihiko Suhara, Behzad Golshan, Wang-Chiew Tan

Thirty-Fourth AAAI Conference on Artificial Intelligence (AAAI-20)

2, 2020

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We do not have Systems for Analysing IoT Big-Data

Yuya Sasaki

Conference on Innovative Data Systems Research (CIDR)

2, 2020

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Schema Mapping between Logical and Internal Layers for NoSQL Applications

Teruyoshi Zenmyo, Noriyuki Watanabe, Yusuke Wakuta, Makoto Onizuka

The 1st Workshop on Distributed Infrastructure, Systems, Programming and AI (DISPA)

2020

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Yosegi: Columnar format for efficient nested data processing by schema conversion

Yasunori Oto, Kouji Ijima, Kotaro Terada, Makoto Onizuka

The 1st Workshop on Distributed Infrastructure, Systems, Programming and AI (DISPA)

2020

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Transfer Fine-Tuning: A BERT Case Study

Yuki Arase, Jun’ichi Tsujii

In Proceedings of Conference on Empirical Methods in Natural Language Processing

11, 2019

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Contextualized context2vec

Kazuki Ashihara, Tomoyuki Kajiwara, Yuki Arase, Satoru Uchida

In Proceedings of the 5th Workshop on Noisy User-generated Text (W-NUT 2019)

11, 2019

Vol/No/Pages: pp. 397 -- 406

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General Generator for Attributed Graphs with Community Structure

Seiji Maekawa, Jianpeng Zhang, George Fletcher, Makoto Onizuka

ECML PKDD, Graph Embedding and Mining Workshop, 2019

9, 2019

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Responsive and Self-Expressive Dialogue Generation

Kozo Chikai, Junya Takayama, Yuki Arase

In Proceedings of ACL 2019 Workshop on NLP for Conversational AI

8, 2019

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Relevant and Informative Response Generation using Pointwise Mutual Information

Junya Takayama, Yuki Arase

In Proceedings of ACL 2019 Workshop on NLP for Conversational AI

8, 2019

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Dialogue-Act Prediction of Future Response based on Conversation History

Koji Tanaka, Junya Takayama, Yuki Arase

In Proceedings of the ACL2019 Student Research Workshop

8, 2019

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Controllable Text Simplification with Lexical Constraint

Daiki Nishihara, Tomoyuki Kajiwara, Yuki Arase

In Proceedings of the ACL2019 Student Research Workshop

8, 2019

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Semantic Cross-lingual Sentence Embeddings

Wataru Hirota, Yoshihiko Suhara, Behzad Golshan, Wang-Chiew Tan

in Proceedings of ACL2019 Workshop on Representation Learning for NLP

8, 2019

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MISCELA: Discovering Correlated Attribute Patterns in Time Series Sensor Data

Kei Harada, Makoto Onizuka

In Proceedings of IEEE International Conference on Mobile Data Management

6, 2019

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Efficient Network Reliability Computation in Uncertain Graphs

Yuya Sasaki, Yasuhiro Fujiwara, Makoto Onizuka

In Proceedings of International Conference on Extending Database Technology

3, 2019

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Data Slice Search for Local Outlier View Detection: A Case Study in Fashion EC

Takumi Matsumoto, Yuya Sasaki, Makoto Onizuka

In Proceedings of International Workshop on Data Analytics Solutions for Real-Life Applications with EDBT/ICDT Joint Conference

3, 2019

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Road Segment Interpolation for Incomplete Road Data

Yuya Sasaki, Jiahao Yu, Yoshiharu Ishikawa

In Proceedings of International Conference on Big Data and Smart Computing

2, 2019

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Flexible Framework for Data Integration and Update Propagation: System Aspect

Yasuhito Asano, Dennis-Florian Herr, Yasunori Ishihara, Hiroyuki Kato, Keisuke Nakano, Makoto Onizuka, Yuya Sasaki

BigComp Workshop on Software Foundations for Data Interoperability

2, 2019

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Controlling and Sharing Distributed Data for Implementing Service Alliance

Yasuhito Asano, Zhenjiang Hu, Yasunori Ishihara, Hiroyuki Kato, Makoto Onizuka, Masatoshi Yoshikawa

BigComp Workshop on Software Foundations for Data Interoperability

2, 2019

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Toward BX-Based Architecture for Controlling and Sharing Distributed Data

Yasunori Ishihara, Hiroyuki Kato, Keisuke Nakano, Makoto Onizuka, Yuya Sasaki

BigComp Workshop on Software Foundations for Data Interoperability

2, 2019

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General Generator for Attributed Graphs with Community Structure

Seiji Maekawa, Jianpeng Zhang, George Fletcher, Makoto Onizuka

ECML PKDD, Graph Embedding and Mining Workshop, 2019

2019

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Contextualized Word Representations for Multi-Sense Embedding

Kazuki Ashihara, Tomoyuki Kajiwara, Yuki Arase, Satoru Uchida

The 32nd Pacific Asia Conference on Language, Information and Computation

12, 2018

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Word Rewarding for Adequate Neural Machine Translation

Yuto Takebayashi, Chu Chenhui, Yuki Arase, Masaaki Nagata

In Proceedings of the 15th International Workshop on Spoken Language Translation

10, 2018

Vol/No/Pages: pp. 14 -- 22

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Recursive Neural Network Based Preordering for English-to-Japanese Machine Translation

Yuki Kawara, Chu Chenhui, Yuki Arase

In Proceedings of Annual Meeting of the Association for Computational Linguistics Student Research Workshop

7, 2018

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Sequenced Route Query with Semantic Hierarchy

Yoshiharu Ishikawa, Yasuhiro Fujiwara, Makoto Onizuka

In Proceedings of International Conference on Extending Database Technology

3, 2018

Vol/No/Pages: pp. 37 -- 48

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Monolingual Phrase Alignment on Parse Forests

Yuki Arase, Jun’ichi Tsujii

In Proceedings of Conference on Empirical Methods in Natural Language Processing

9, 2017

Vol/No/Pages: pp. 1 -- 11

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Scaling Locally Linear Embedding

Yasuhiro Fujiwara, Naoki Marumo, Mathieu Blondel, Koh Takeuchi, Hideaki Kim, Tomoharu Iwata, Naonori Ueda

In Proceedings of SIGMOD

5, 2017

Vol/No/Pages: pp. 1479 -- 1492

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Efficient Data Slice Search for Exceptional View Detection

Yohei Mizuno, Yuya Sasaki, Makoto Onizuka

International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data

3, 2017

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Dialogue Breakdown Detection Considering Annotation Biases

Junya Takayama, Eriko Nomoto, Yuki Arase

Dialog System Technology Challenge 6 (DSTC6) Workshop

2017

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Analysis of Similarity Measures between Short Text for the NTCIR-12 Short Text Conversation Task

Kozo Chikai, Yuki Arase

In Proceedings of NII Testbeds and Community for Information Access Research Conference on Evaluation of Information Access Technologies

6, 2016

Vol/No/Pages: pp. 523 -- 530

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Rabbit Order: Just-in-Time Parallel Reordering for Fast Graph Analysis

Junya Arai, Hiroaki Shiokawa, Takeshi Yamamuro, Makoto Onizuka, Sotetsu Iwamura

International Parallel and Distributed Processing Symposium

5, 2016

Vol/No/Pages: pp. 22 -- 31

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Tree Contraction for Compressed Suffix Arrays on Modern Processors

Takeshi Yamamuro, Makoto Onizuka, Toshimori Honjo

In Proceedings of International Conference on Database Systems for Advanced Applications

4, 2015

Vol/No/Pages: pp. 363 -- 378

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A Database Cluster for High Performance with a New High Reliability

Takeshi Mishima, Masao Fujii, Yasuhiro Fujiwara, Makoto Onizuka

In Proceedings of Applied Computing

2015

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Dependency Tree Abstraction for Long-distance Reordering in Statistical Machine Translation

Chenchen Ding, Yuki Arase

In Proceedings of Annual Meeting of the Association for Computational Linguistics

4, 2014

Vol/No/Pages: pp. 424 -- 433

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Discriminative Approach to Fill-in-the-blank Quiz Generation for Language Learners

Keisuke Sakaguchi, Yuki Arase, Mamoru Komachi

In Proceedings of Annual Meeting of the Association for Computational Linguistics

8, 2013

Vol/No/Pages: pp. 238 -- 242

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Machine Translation Detection from Monolingual Web-text

Yuki Arase, Ming Zhou

In Proceedings of Annual Meeting of the Association for Computational Linguistics

8, 2013

Vol/No/Pages: pp. 1597 -- 1607

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Fast Algorithm for Modularity-Based Graph Clustering

Hiroaki Shiokawa, Yasuhiro Fujiwara, Makoto Onizuka

In Proceedings of Association for Advancement of Artificial Intelligence

6, 2013

Vol/No/Pages: pp. 1170 -- 1176

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Fast and Exact Top-k Algorithm for PageRank

Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Takeshi Mishima, Makoto Onizuka

In Proceedings of Association for Advancement of Artificial Intelligence

6, 2013

Vol/No/Pages: pp. 1106 -- 1112

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Efficient Ad-hoc Search for Personalized PageRank

Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Takeshi Mishima, Makoto Onizuka

In Proceedings of SIGMOD

6, 2013

Vol/No/Pages: pp. 445 -- 456

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Effcient Search Algorithm for SimRank

Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Makoto Onizuka

In Proceedings of International Conference of Data Engineering

4, 2013

Vol/No/Pages: pp. 589 -- 600

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Exploiting Twitter for Spiking Query Classification

Mitsuo Yoshida, Yuki Arase

In Proceedings of Asia Information Retrieval Societies Conference

12, 2012

Vol/No/Pages: pp. 138 -- 149

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Efficient Personalized Pagerank with Accuracy Assurance

Yasuhiro Fujiwara, Makoto Nakatsuji, Takeshi Yamamuro, Hiroaki Shiokawa, Makoto Onizuka

In Proceedings of Knowledge Discovery and Data Mining

8, 2012

Vol/No/Pages: pp. 15 -- 23

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VAST-Tree: A Vector-Advanced and Compressed Structure for Massive Data Tree Traversal

Takeshi Yamamuro, Makoto Onizuka, Toshio Hikata, Masashi Yamamuro

In Proceedings of International Conference on Extending Database Technology

3, 2012

Vol/No/Pages: pp. 396 -- 407

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A Children-oriented Re-ranking Method for Web Search Engines

Mayu Iwata, Yuki Arase, Takahiro Hara, Shojiro Nishio

In Proceedings of International Conference on Web Information System Engineering

12, 2010

Vol/No/Pages: pp. 225 -- 239

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Mining People’s Trips from Large Scale Geo-Tagged Photos

Yuki Arase, Xing Xie, Takahiro Hara, Shojiro Nishio

In Proceedings of Association for Computing Machinery International Conference on Multimedia

10, 2010

Vol/No/Pages: pp. 133 -- 142

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A Game based Approach to Assign Geographical Relevance to Web Images

Yuki Arase, Xing Xie, Manni Duan, Takahiro Hara, Shojiro Nishio

In Proceedings of International World Wide Web Conference

4, 2009

Vol/No/Pages: pp. 811 -- 820

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OPA Browser: A Web Browser for Cellular Phone Users

Yuki Arase, Takahiro Hara, Toshiaki Uemukai, Shojiro Nishio

In Proceedings of Association for Computing Machinery Symposium on User Interface Software and Technology

10, 2007

Vol/No/Pages: pp. 71 -- 80

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