Hiroaki Ozaki - researchr alias

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Viewing Publication 1 - 36 from 36

2023

Hitachi at SemEval-2023 Task 3: Exploring Cross-lingual Multi-task Strategies for Genre and Framing Detection in Online NewsYuta Koreeda, Ken-ichi Yokote, Hiroaki Ozaki, Atsuki Yamaguchi, Masaya Tsunokake, Yasuhiro Sogawa. semeval 2023: 1702-1711 [doi]

Controlling keywords and their positions in text generationYuichi Sasazawa, Terufumi Morishita, Hiroaki Ozaki, Osamu Imaichi, Yasuhiro Sogawa. inlg 2023: 407-413 [doi]

Hitachi at SemEval-2023 Task 4: Exploring Various Task Formulations Reveals the Importance of Description Texts on Human ValuesMasaya Tsunokake, Atsuki Yamaguchi, Yuta Koreeda, Hiroaki Ozaki, Yasuhiro Sogawa. semeval 2023: 1723-1735 [doi]

How does the task complexity of masked pretraining objectives affect downstream performance?Atsuki Yamaguchi, Hiroaki Ozaki, Terufumi Morishita, Gaku Morio, Yasuhiro Sogawa. acl 2023: 10527-10537 [doi]

2022

2021

i-Parser: Interactive Parser Development Kit for Natural Language ProcessingGaku Morio, Hiroaki Ozaki, Yuta Koreeda, Terufumi Morishita, Toshinori Miyoshi. AAAI 2021: 16091-16093 [doi]

Project-then-Transfer: Effective Two-stage Cross-lingual Transfer for Semantic Dependency ParsingHiroaki Ozaki, Gaku Morio, Terufumi Morishita, Toshinori Miyoshi. eacl 2021: 2586-2594 [doi]

2020

Hitachi at SemEval-2020 Task 11: An Empirical Study of Pre-Trained Transformer Family for Propaganda DetectionGaku Morio, Terufumi Morishita, Hiroaki Ozaki, Toshinori Miyoshi. semeval 2020: 1739-1748 [doi]

Hitachi at SemEval-2020 Task 10: Emphasis Distribution Fusion on Fine-Tuned Language ModelsGaku Morio, Terufumi Morishita, Hiroaki Ozaki, Toshinori Miyoshi. semeval 2020: 1658-1664 [doi]

Towards Better Non-Tree Argument Mining: Proposition-Level Biaffine Parsing with Task-Specific ParameterizationGaku Morio, Hiroaki Ozaki, Terufumi Morishita, Yuta Koreeda, Kohsuke Yanai. acl 2020: 3259-3266 [doi]

Hitachi at SemEval-2020 Task 7: Stacking at Scale with Heterogeneous Language Models for Humor RecognitionTerufumi Morishita, Gaku Morio, Hiroaki Ozaki, Toshinori Miyoshi. semeval 2020: 791-803 [doi]

Hitachi at SemEval-2020 Task 3: Exploring the Representation Spaces of Transformers for Human Sense Word SimilarityTerufumi Morishita, Gaku Morio, Hiroaki Ozaki, Toshinori Miyoshi. semeval 2020: 286-291 [doi]

Hitachi at SemEval-2020 Task 8: Simple but Effective Modality Ensemble for Meme Emotion RecognitionTerufumi Morishita, Gaku Morio, Shota Horiguchi, Hiroaki Ozaki, Toshinori Miyoshi. semeval 2020: 1126-1134 [doi]

Hitachi at MRP 2020: Text-to-Graph-Notation TransducerHiroaki Ozaki, Gaku Morio, Yuta Koreeda, Terufumi Morishita, Toshinori Miyoshi. conll 2020: 40-52 [doi]

Hitachi at SemEval-2020 Task 12: Offensive Language Identification with Noisy Labels Using Statistical Sampling and Post-ProcessingManikandan Ravikiran, Amin Ekant Muljibhai, Toshinori Miyoshi, Hiroaki Ozaki, Yuta Koreeda, Sakata Masayuki. semeval 2020: 1961-1967 [doi]

Three-Dimensional Imaging of Pulmonary Fibrotic Foci at the Alveolar Scale Using Tissue-Clearing Treatment with Staining Techniques of Extracellular MatrixKohei Togami, Hiroaki Ozaki, Yuki Yumita, Anri Kitayama, Hitoshi Tada, Sumio Chono. ijbi, 2020, 2020. [doi]

2019

Hitachi at MRP 2019: Unified Encoder-to-Biaffine Network for Cross-Framework Meaning Representation ParsingYuta Koreeda, Gaku Morio, Terufumi Morishita, Hiroaki Ozaki, Kohsuke Yanai. conll 2019: 114-126 [doi]

Split First and Then Rephrase: Hierarchical Generation for Sentence SimplificationMengru Wang, Hiroaki Ozaki, Yuta Koreeda, Kohsuke Yanai. pacling 2020: 15-27 [doi]

2015

Information Retrieval Boosted by Category for Troubleshooting Search SystemBin Tong, Toshihiko Yanase, Hiroaki Ozaki, Makoto Iwayama. sigir 2015: 28-32 [doi]

Production Estimation for Shale Wells with Sentiment-Based Features from Geology ReportsBin Tong, Hiroaki Ozaki, Makoto Iwayama, Yoshiyuki Kobayashi, Sahu Anshuman, Vennelakanti Ravigopal. icdm 2015: 1310-1317 [doi]

2012

Developping Confocal Laser Microscope and fitting adjacent layer imagesHiroaki Ozaki, Toshiyuki Hirano, Takaya Yamada, Tsukasa Kato, Ryo Taguchi, Masahiro Hoguro, Taizo Umezaki. mhs 2012: 495-500 [doi]

2011

Wireless operations for 13.56-MHz band RFID tag using amorphous oxide TFTsHiroaki Ozaki, Tetsufumi Kawamura, Hironori Wakana, Takanori Yamazoe, Hiroyuki Uchiyama. ieiceee, 8(4):225-231, 2011. [doi]

2002

Motion Planning of Under-Actuated Mechanical Systems: Convergence Analysis for Iterative MethodsMakoto Iwamura, Hiroaki Ozaki, Akira Mohri. icra 2002: 3521-3526

2001

A feedback control gain tuning for mechatronic systems by iterative trialsHiroaki Ozaki, Tetsuji Shimogawa, Chang-Jun Lin. iros 2001: 1894-1899 [doi]

1998

Collision-Free Trajectory Planning for a Two-Dimensional Mobile Robot by Optimizing Continuous CurvesHiroaki Ozaki, Chang-Jun Lin. jrm, 10(4):364-369, 1998. [doi]

Feedback gain tuning by the complex method- application examples for an inverted pendulum and flexible arm controlTetsuji Shimogawa, Chang-Jun Lin, Hiroaki Ozaki. ar, 13(3):265-266, 1998. [doi]

1996

Optimal B-spline joint trajectory generation for collision-free movements of a manipulator under dynamic constraintsHiroaki Ozaki, Chang-Jun Lin. icra 1996: 3592-3597 [doi]

1994

Trajectory Planning of Manipulator Using Optimization of Uniform B-SplineHiroaki Ozaki, Hua Chiu. jrm, 6(6):491-498, 1994. [doi]

1989

Collision-free path generation for a mobile robot by an artificial transformation of obstacle spacesHiroaki Ozaki, Tatsuyuki Shimadzu, Akira Mohri. robotica, 7(2):139-142, 1989. [doi]

1988

Synthesis of a minimum-time manipulator trajectories with geometric path constraints using time scalingHiroaki Ozaki, Akira Mohri. robotica, 6(1):41-46, 1988. [doi]

Planning of manipulator joint trajectories by an iterative methodMotoji Yamamoto, Hiroaki Ozaki, Akira Mohri. robotica, 6(2):101-105, 1988. [doi]

1986

Planning of collision-free movements of a manipulator with dynamic constraintsHiroaki Ozaki, Akira Mohri. robotica, 4(3):163-169, 1986. [doi]

1982

Pattern Recognition of a Grasped Object by Unit-Vector DistributionHiroaki Ozaki, Shigeaki Waku, Akira Mohri, Masaru Takata. tsmc, 12(3):315-324, 1982. [doi]

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Publications by 'Hiroaki Ozaki'

Viewing Publication 1 - 36 from 36

2023

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2021

2020

2019

2015

2012

2011

2002

2001

1998

1996

1994

1989

1988

1986

1982

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