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
Ultraverse: An Efficient What-if Analysis Framework for Software Applications Interacting with Database Systems
Ronny Ko, Chuan Xiao, Makoto Onizuka, Zhiqiang Lin, Yihe Huang
Proceedings of the ACM on Management of Data (PACMMOD)
2, 2025
DOI: 10.1145/3709734
Vol/No/Pages: Vol. 3 , No. 1
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
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
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
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
SIMformer: Single-Layer Vanilla Transformer Can Learn Free-Space Trajectory Similarity
Chuang Yang, Renhe Jiang, Xiaohang Xu, Chuan Xiao, Kaoru Sezaki
Proceedings of the VLDB Endowment (PVLDB)
8, 2024
Vol/No/Pages: Vol. 18 , No. 2.0 , pp. 390 -- 398
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
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
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
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
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
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
Probabilistic Routing for Graph-Based Approximate Nearest Neighbor Search
Kejing Lu, Chuan Xiao, Yoshiharu Ishikawa
2024 International Conference on Machine Learning (ICML 2024)
2024
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
Privacy-Enhanced Database Synthesis for Benchmark Publishing
Yunqing Ge, Jianbin Qin, Shuyuan Zheng, Yongrui Zhong, Bo Tang, Yu-Xuan Qiu, Rui Mao, Ye Yuan, Makoto Onizuka, Chuan Xiao
Proceedings of the VLDB Endowment (PVLDB)
2024
Vol/No/Pages: Vol. 18(2) , pp. 413 -- 425
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
Monolingual Phrase Alignment as Parse Forest Mapping
the Joint Conference on Lexical and Computational Semantics (*SEM 2023)
7, 2023
GuP: Fast Subgraph Matching by Guard-based Pruning
Junya Arai, Yasuhiro Fujiwara, Makoto Onizuka
Proceedings of the ACM on Management of Data (PACMMOD)
6, 2023
DOI: 10.1145/3589312
Vol/No/Pages: Vol. 1 , No. 2
GenCAT: Generating Attributed Graphs with Controlled Relationships between Classes, Attributes, and Topology
Seiji Maekawa, Yuya Sasaki, George Fletcher, Makoto Onizuka
Information Systems 115: 102195
5, 2023
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
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
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
Unbalanced Optimal Transport for Unbalanced Word Alignment
Yuki Arase, Han Bao, Sho Yokoi
Annual Meeting of the Association for Computational Linguistics (ACL)
2023
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
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
"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
Using Differential Privacy to Define Personal, Anonymous, and Pseudonymous Data
IEEE Access
2023
Vol/No/Pages: Vol. 11
Benchmark for Personalized Federated Learning
Koji Matsuda, Yuya Sasaki, Chuan Xiao, Makoto Onizuka
IEEE Open Journal of the Computer Society
2023
Vol/No/Pages: Vol. vol.01 , pp. 1 -- 12
Utilization of Information Entropy in Training and Evaluation of Students’ Abstraction Performance and Algorithm Efficiency in Programming
Chuan Xiao, Zengqing Wu, Huizhong Liu
IEEE Transactions on Education
2023
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
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
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
Language-aware Indexing for Conjunctive Path Queries
Yuya Sasaki, George Fletcher, Makoto Onizuka
Proceedings of International Conference on Data Engineering (ICDE)
9, 2022
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
Benchmarking GNNs with GenCAT Workbench
Seiji Maekawa, Yuya Sasaki, George Fletcher, Makoto Onizuka
Demo Track of ECML/PKDD
9, 2022
Journey of Migrating Millions of Queries on The Cloud
Taro L. Saito, , Naoki Takezoe, Yukihiro Okada, Takako Shimamoto, Dongmin Yu, Suprith Chandrashekharachar, Kai Sasaki, Shohei Okumiya, Yan Wang, Takashi Kurihara, Ryu Kobayashi, Keisuke Suzuki, Zhenghong Yang, Makoto Onizuka
DBTest workshop
7, 2022
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
JADE: Corpus for Japanese Definition Modelling
H. Huang, T. Kajiwara, Y. Arase
in Proc. of Language Resources and Evaluation Conference (LREC 2022)
6, 2022
Vol/No/Pages: pp. 6884 -- 6888
FedMe: Federated Learning via Model Exchange
Koji Matsuda, Yuya Sasaki, Chuan Xiao, Makoto Onizuka
SIAM International Conference on Data Mining (SDM22)
4, 2022
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
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
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
Robust Cardinality Estimator by Non-Autoregressive Model
Ryuichi Ito, Chuan Xiao, Makoto Onizuka
Proceedings of Workshop on Software Foundations for Data Interoperability
1, 2022
A Survey on IoT Big Data Analytic Systems: Current and Future
IEEE Internet of Things Journal
2022
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
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
Cost-constrained Minimal Steiner Tree Enumeration
in Proceedings of International Conference on Information and Knowledge Management (CIKM)
2022
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
To what extent the traffic restriction policies can improve its air quality? An inspiration from COVID-19
Si-qing Xu, Hong-di He, Ming-ke Yang, Cui-lin Wu, Xing-hang Zhu, Zhong-Ren Peng, Yuya Sasaki, Kenji Doi, Shinji Shimojo
Springer Stochastic Environmental Research and Risk Assessment
2022
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
Effective Candidate Selection and Interpretable Interest Extraction for Follower Prediction on Social Media
Seiji Maekawa, Santi Saeyor, Takeshi Sakaki, Makoto Onizuka
Proceedings of IEEE/WIC/ACM International Conference on Web Intelligence (WI-IAT ’21)
12, 2021
DIRECT: Direct and Indirect Responses in Conversational Text Corpus
Junya Takayama, Tomoyuki Kajiwara, Yuki Arase
Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing: Findings
11, 2021
Definition Modelling for Appropriate Specificity
Han Huang, Tomoyuki Kajiwara, Yuki Arase
Proc. of Conference on Empirical Methods in Natural Language Processing (EMNLP2021)
11, 2021
Vol/No/Pages: pp. 2499 -- 2509
Language-agnostic Representation from Multilingual Sentence Encoders for Cross-lingual Similarity Estimation
Nattapong Tiyajamorn, Tomoyuki Kajiwara, Yuki Arase, Makoto Onizuka
Proc. of Conference on Empirical Methods in Natural Language Processing (EMNLP2021)
11, 2021
Vol/No/Pages: pp. 7764 -- 7774
Distilling Word Meaning in Context from Pre-trained Language Model
Findings of the Association for Computational Linguistics: EMNLP 2021
11, 2021
Vol/No/Pages: pp. 534 -- 546
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
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
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
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
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
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
Fast and Exact Outlier Detection in Metric Spaces: A Proximity Graph-based Approach
Daichi Amagata, Makoto Onizuka, Takahiro Hara
ACM SIGMOD
6, 2021
Efficient Joinable Table Discovery in Data Lakes: A High-Dimensional Similarity-Based Approach.
Yuyang Dong, Kunihiro Takeoka, Chuan Xiao, Masafumi Oyamada
IEEE International Conference on Data Engineering (ICDE) 2021.
4, 2021
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
HVS: Hierarchical Graph Structure Based on Voronoi Diagrams for Solving Approximate Nearest Neighbor Search
Kejing Lu, Mineichi Kudo, Chuan Xiao, Yoshiharu Ishikawa
Proceedings of the VLDB Endowment (PVLDB)
2021
Vol/No/Pages: Vol. 15 , No. 2.0 , pp. 246 -- 258
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
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
Consistent Response Generation with Controlled Specificity.
Findings of EMNLP
11, 2020
Compositional Phrase Alignment and Beyond.
in Proc. of the 2020 Conference on Empirical Methods in Natural Language Processing
11, 2020
言語解析装置、方法、及びプログラム
特許第6782929号. 2020年10月23日登録 (特願2017-139783, 2017年7月19日出願)
10, 2020
MISCELA: discovering simultaneous and time-delayed correlated attribute patterns
Kei Harada, Yuya Sasaki, Makoto Onizuka
Distributed and Parallel Databases
9, 2020
Vol/No/Pages: pp. 1 -- 28
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
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
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
Towards Smart Data Sharing by Updatable Views
Makoto Onizuka, Yasunori Ishihara, Masato Takeichi
ourth Workshop on Software Foundations for Data Interoperability
9, 2020
New Attributed Graph Clustering by Bridging Attribute and Topology Spaces
Seiji Maekawa, Koh Takeuchi, Makoto Onizuka
情報処理学会論文誌データベース (TOD)
8, 2020
Vol/No/Pages: Vol. 28 , pp. 427 -- 435
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
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
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
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
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
SAPPHIRE: Simple Aligner for Phrasal Paraphrase with Hierarchical Representation
Masato Yoshinaka, Tomoyuki Kajiwara, Yuki Arase
5, 2020
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
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
曖昧グラフにおける効率的なネットワーク信頼性の近似計算
Yuya Sasaki, Yasuhiro Fujiwara, Makoto Onizuka
日本データベース学会和文論文誌
3, 2020
Vol/No/Pages: Vol. 18-J , No. 7.0
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
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
We do not have Systems for Analysing IoT Big-Data
Conference on Innovative Data Systems Research (CIDR)
2, 2020
Proximity Preserving Nonnegative Matrix Factorization
Yuya Ogawa, Koh Takeuchi, Yuya Sasaki, Makoto Onizuka
情報処理学会論文誌データベース (TOD)
2020
Transfer Fine-Tuning of BERT with Phrasal Paraphrases
in Computer Speech & Language
2020
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
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
ニューラル機械翻訳における単語報酬モデルに基づく対訳辞書の利用
竹林 佑斗, Chu Chenhui, 荒瀬 由紀, 永田 昌明
自然言語処理
12, 2019
Vol/No/Pages: Vol. 26 , No. 4.0
Transfer Fine-Tuning: A BERT Case Study
In Proceedings of Conference on Empirical Methods in Natural Language Processing
11, 2019
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
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
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
Relevant and Informative Response Generation using Pointwise Mutual Information
In Proceedings of ACL 2019 Workshop on NLP for Conversational AI
8, 2019
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
Controllable Text Simplification with Lexical Constraint
Daiki Nishihara, Tomoyuki Kajiwara, Yuki Arase
In Proceedings of the ACL2019 Student Research Workshop
8, 2019
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
MISCELA: Discovering Correlated Attribute Patterns in Time Series Sensor Data
In Proceedings of IEEE International Conference on Mobile Data Management
6, 2019
Dialogue breakdown detection robust to variations in annotators and dialogue systems
Junya Takayama, Eriko Nomoto, Yuki Arase
Computer Speech & Language
3, 2019
Vol/No/Pages: Vol. 54 , pp. 31 -- 43
Efficient Network Reliability Computation in Uncertain Graphs
Yuya Sasaki, Yasuhiro Fujiwara, Makoto Onizuka
In Proceedings of International Conference on Extending Database Technology
3, 2019
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
統計的機械翻訳のためのRecursive Neural Networkによる事前並び替えと分析
自然言語処理
3, 2019
Vol/No/Pages: Vol. 26 , No. 1.0 , pp. 155 -- 178
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
Time Series Link Prediction using NMF
Faith W. Mutinda, Atsuhiro Nakashima, Koh Takeuchi, Yuya Sasaki, Makoto Onizuka
IPSJ Transactions on Databases
2, 2019
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
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
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
Efficient Framework for Processing Top-k Queries with Replication in Mobile Ad Hoc Networks
Yuya Sasaki, Takahiro Hara, Yoshiharu Ishikawa
GeoInformatica
2019
Time Series Link Prediction using NMF
Faith W. Mutinda, Atsuhiro Nakashima, Koh Takeuchi, Yuya Sasaki, Makoto Onizuka
IPSJ Transactions on Databases
2019
Vol/No/Pages: Vol. 12 , No. 4.0
Proximity Preserving Nonnegative Matrix Factorization
Yuya Ogawa, Koh Takeuchi, Yuya Sasaki, Makoto Onizuka
情報処理学会論文誌データベース (TOD)
2019
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
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
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
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
Top-k Query Processing with Replication Strategy in Mobile Ad Hoc Networks
Yuya Sasaki, Takahiro Hara, Yoshiharu Ishikawa
In Proceedings of Mobile Data Management
6, 2018
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
Space Filling Approach for Distributed Processing of Top-k Dominating Queries
Daichi Amagata, Takahiro Hara, Makoto Onizuka
IEEE Trans. Knowl. Data Eng.
2018
Vol/No/Pages: Vol. 30(6) , pp. 1150 -- 1163
Monolingual Phrase Alignment on Parse Forests
In Proceedings of Conference on Empirical Methods in Natural Language Processing
9, 2017
Vol/No/Pages: pp. 1 -- 11
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
Fast Ad-hoc Search Algorithm for Personalized PageRank
Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Takeshi Mishima, Makoto Onizuka
Institute of Electronics, Information and Communication Engineers
4, 2017
Vol/No/Pages: Vol. E100-D , No. 4.0
Graph Partitioning for Distributed Graph Processing
Makoto Onizuka, Toshimasa Fujimori, Hiroaki Shiokawa
Data Science and Engineering
3, 2017
Vol/No/Pages: Vol. 2 , No. 1.0 , pp. 94 -- 105
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
Scalable Graph Clustering and its Applications
Hiroaki Shiokawa, Makoto Onizuka
Encyclopedia of Social Network Analysis and Mining
1, 2017
Vol/No/Pages: pp. 1 -- 10
Dialogue Breakdown Detection Considering Annotation Biases
Junya Takayama, Eriko Nomoto, Yuki Arase
Dialog System Technology Challenge 6 (DSTC6) Workshop
2017
Analysis of Similarity Measures between Short Text for the NTCIR-12 Short Text Conversation Task
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
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
SCAN++: Efficient Algorithm for Finding Clusters, Hubs and Outliers on Largescale Graphs
Hiroaki Shiokawa, Yasuhiro Fujiwara, Makoto Onizuka
In Proceedings of the Very Large Data Bases Endowment
7, 2015
Vol/No/Pages: Vol. 8 , No. 11.0 , pp. 1178 -- 1189
Boosting the Efficiency of First-order Abductive Reasoning Using Pre-estimated Relatedness between Predicates
Kazeto Yamamoto, Naoya Inoue, Kentaro Inui, Yuki Arase, Jun’ichi Tsujii
International Journal of Machine Learning and Computing
4, 2015
Vol/No/Pages: Vol. 5 , No. 2.0 , pp. 114 -- 120
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
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
Wikipedia Page View Reflects Web Search Trend
Mitsuo Yoshida, Yuki Arase, Takaaki Tsunoda, Mikio Yamamoto
In Proceedings of Association for Computing Machinery Web Science Conference
2015
Dependency Tree Abstraction for Long-distance Reordering in Statistical Machine Translation
In Proceedings of Annual Meeting of the Association for Computational Linguistics
4, 2014
Vol/No/Pages: pp. 424 -- 433
Optimization for Iterative Queries on MapReduce
Makoto Onizuka, Hiroyuki Kato, Soichiro Hidaka, Keisuke Nakano, Zhenjiang Hu
In Proceedings of the Very Large Data Bases Endowment
12, 2013
Vol/No/Pages: Vol. 7 , No. 4.0 , pp. 241 -- 252
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
Machine Translation Detection from Monolingual Web-text
In Proceedings of Annual Meeting of the Association for Computational Linguistics
8, 2013
Vol/No/Pages: pp. 1597 -- 1607
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
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
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
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
Exploiting Twitter for Spiking Query Classification
In Proceedings of Asia Information Retrieval Societies Conference
12, 2012
Vol/No/Pages: pp. 138 -- 149
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
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
Fast and Exact Top-k Search for Random Walk with Restart
Yasuhiro Fujiwara, Makoto Nakatsuji, Makoto Onizuka, Masaru Kitsuregawa
In Proceedings of the Very Large Data Bases Endowment
1, 2012
Vol/No/Pages: Vol. 5 , No. 5.0 , pp. 442 -- 453
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
Annotation and Auto-scrolling for Web Page Overview in Mobile Web Browsing
Yuki Arase, Takahiro Hara, Toshiaki Uemukai, Shojiro Nishio
International Journal of Handheld Computing Research
10, 2010
Vol/No/Pages: Vol. 1 , No. 4.0 , pp. 63 -- 80
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
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
A Web Browsing System for Cellular Phone Users Based on Adaptive Presentation
Yuki Arase, Takuya Maekawa, Takahiro Hara, Toshiaki Uemukai, Shojiro Nishio
Universal Access in the Information Society
11, 2007
Vol/No/Pages: Vol. 6 , No. 3.0 , pp. 259 -- 271
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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