Green Computing Systems Research Organization

Research output

Research output per year 1990 2019 2021 2022 2023 2024 2025

• 102 Conference contribution
• 50 Article
• 11 Conference article
• 5 Paper
• 6 More
  • 3 Review article
  • 2 Chapter
  • 1 Book

Research output per year

Research output per year

Search results

• 2025

  The moderating role of L2 proficiency in the predictive power of L1 fluency on L2 utterance fluency

  Suzuki, S. & Kormos, J., 2025 Jan, In: Language Testing. 42, 1, p. 73-99 27 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Processing Speed 100%
  • Morphosyntactic Processing 20%
  • Mixed Effect Model 20%
  3 Citations (Scopus)
• 2024

  An Ising-Machine-Based Solver of Vehicle Routing Problem With Balanced Pick-Up

  Bao, S., Tawada, M., Tanaka, S. & Togawa, N., 2024 Feb 1, In: IEEE Transactions on Consumer Electronics. 70, 1, p. 445-459 15 p.

  Research output: Contribution to journal › Article › peer-review

  • Optimisation Problem 100%
  • Routing Problem 100%
  • Vehicle Routing 100%
  • Optimization Problem 75%
  • Conventional Method 66%
  6 Citations (Scopus)

• A Novel Classical-Ising Hybrid Annealing Method with QUBO Model Cutting

  Atobe, Y., Tawada, M. & Togawa, N., 2024, 2024 IEEE 67th International Midwest Symposium on Circuits and Systems, MWSCAS 2024. Institute of Electrical and Electronics Engineers Inc., p. 1154-1157 4 p. (Midwest Symposium on Circuits and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • State Solution 100%
  • Binary Variable 100%
  • Ground State 100%
  • Model Cutting 100%
  • Limitations 50%

• Arbitrary choices, arbitrary results: Three cases of multiverse analysis in L2 research

  Maie, R., Eguchi, M. & Uchihara, T., 2024 Aug, In: Research Methods in Applied Linguistics. 3, 2, 100124.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Decision-Making Process 100%
  • Psycholinguistics 100%
  • Researcher Degrees of Freedom 50%
  • Affect Studies 25%
  • Worked Examples 25%

• Automated Labeling of Entities in CVE Vulnerability Descriptions with Natural Language Processing

  Sumoto, K., Kanakogi, K., Washizaki, H., Tsuda, N., Yoshioka, N., Fukazawa, Y. & Kanuka, H., 2024 May, In: IEICE Transactions on Information and Systems. E107.D, 5, p. 674-682 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Machine Learning 100%
  • Natural Language Processing 100%
  • Source Codes 50%
  • Security Analysis 50%
  • Named Entity Recognition 50%

• Causal Reasoning of Occupational Incident Texts Using Large Language Models

  Nakamura, M., Hayamizu, S., Masanori, H., Fuseya, T., Iwamatsu, H. & Terada, K., 2024, In: Procedia Computer Science. 246, C, p. 820-829 10 p.

  Research output: Contribution to journal › Conference article › peer-review

  Open Access

  • Annotation 100%
  • Large Language Model 100%
  • Prompt Engineering 100%
  • Causal reasoning 100%
  • Entailment 100%

• Evaluating NLP models with written and spoken L2 samples

  Kyle, K. & Eguchi, M., 2024 Aug, In: Research Methods in Applied Linguistics. 3, 2, 100120.

  Research output: Contribution to journal › Article › peer-review

  • NLP Model 100%
  2 Citations (Scopus)

• Exploring AI for intercultural communication: Open conversation

  Zhu, H., Dai, D. W., Brandt, A., Chen, G., Ferri, G., Hazel, S., Jenks, C., Jones, R., O'Regan, J. & Suzuki, S., 2024, (Accepted/In press) In: Applied Linguistics Review.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Artificial Intelligence 100%
  • Communication Research 33%
  • Discussion Forum 33%
  • AI Developers 25%
  • Epistemological Stance 25%
  1 Citation (Scopus)

• Generative AI for professional communication training in intercultural contexts: where are we now and where are we heading?

  Dai, D. W., Suzuki, S. & Chen, G., 2024, (Accepted/In press) In: Applied Linguistics Review.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Intercultural Contexts 100%
  • Communication Education 57%
  • Working Professionals 14%
  • Mediated Assessment 14%
  • Operational AI 14%
  7 Citations (Scopus)

• Non-zero Coefficients Removing Method to Improve the Ising Machine Solving Performance

  Iwata, K., Tawada, M. & Togawa, N., 2024, Workshops Program, Posters Program, Panels Program and Tutorials Program. Culhane, C., Byrd, G. T., Muller, H., Alexeev, Y., Alexeev, Y. & Sheldon, S. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 428-429 2 p. (Proceedings - IEEE Quantum Week 2024, QCE 2024; vol. 2).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Nonzero Coefficients 100%
  • Solving Performance 100%
  • Ising Machine 100%
  • Quadratic Unconstrained Binary Optimization 100%
  • Nonzero Coefficient 100%

• Optimization of Practical Time-Dependent Vehicle Routing Problem by Ising Machines

  Tsuyumine, Y., Masuda, K., Hachikawa, T., Haga, T., Yachi, Y., Shirai, T., Tawada, M. & Togawa, N., 2024, 2024 IEEE International Conference on Consumer Electronics, ICCE 2024. Institute of Electrical and Electronics Engineers Inc., (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Time Dependent Vehicle Routing Problem (TDVRP) 100%
  • Vehicle Routing Problem with Time Windows (VRPTW) 75%
  • Sequence Delivery 14%
  1 Citation (Scopus)

• QUBO Coefficient Dynamic Ratio Shrinking Method for Quantum Annealers

  Yachi, Y., Tawada, M. & Togawa, N., 2024, Workshops Program, Posters Program, Panels Program and Tutorials Program. Culhane, C., Byrd, G. T., Muller, H., Alexeev, Y., Alexeev, Y. & Sheldon, S. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 384-385 2 p. (Proceedings - IEEE Quantum Week 2024, QCE 2024; vol. 2).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Absolute Value 100%
  • Dynamic Coefficient 100%
  • Shrinkage Methods 100%
  • Dynamic Range Ratio 100%
  • Optimization Coefficient 100%

• Text and reading task variables in incidental L2 vocabulary learning from reading: A methodological synthesis

  Arai, Y. & Takizawa, K., 2024 Aug, In: Research Methods in Applied Linguistics. 3, 2, 100110.

  Research output: Contribution to journal › Review article › peer-review

  • Incidental L2 Vocabulary Learning 100%
  • Task Variables 100%
  • Methodological Choices 20%
  3 Citations (Scopus)

• The role of creativity in second language writing performance

  Kormos, J., Suzuki, S. & Rossi, O., 2024 Aug, In: Learning and Individual Differences. 114, 102500.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Latent Variable 100%
  • Adolescence 100%
  • Structural Equation Modeling 50%
  • Assessment Criteria 50%
  • English 50%
  1 Citation (Scopus)
• 2023

  A Bit-Width Reducing Method for Ising Models Guaranteeing the Ground-State Output

  Yachi, Y., Tawada, M. & Togawa, N., 2023, Proceedings - 2023 IEEE 36th International System-on-Chip Conference, SOCC 2023. Becker, J., Marshall, A., Harbaum, T., Ganguly, A., Siddiqui, F. & McLaughlin, K. (eds.). IEEE Computer Society, (International System on Chip Conference; vol. 2023-September).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Bit-width 100%
  • Ising Model 100%
  • Reduced Methods 100%
  • State Solution 100%
  • Ground State 100%

• An Efficient Combined Bit-Width Reducing Method for Ising Models

  Yachi, Y., Tawada, M. & Togawa, N., 2023 Apr, In: IEICE Transactions on Information and Systems. E106D, 4, p. 495-508 14 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Bit-width 100%
  • Ising Model 100%
  • Reduced Methods 100%
  • Annealing Machine 55%
  • Optimisation Problem 42%
  3 Citations (Scopus)

• BECTRA: Transducer-Based End-To-End ASR with Bert-Enhanced Encoder

  Higuchi, Y., Ogawa, T., Kobayashi, T. & Watanabe, S., 2023, ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing, Proceedings. Institute of Electrical and Electronics Engineers Inc., (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2023-June).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Bidirectional Encoder Representations From Transformers 100%
  • Vocabulary Mismatch 50%
  • Pre-Trained Language Models 16%
  • Speech Recognition 8%
  • Experimental Result 8%
  5 Citations (Scopus)

• Comparability Between Graded Readers and the Common Test in Japan in Terms of Text Difficulty Perceived by Learners

  Arai, Y., 2023, In: Language Assessment Quarterly. 20, 3, p. 277-295 19 p.

  Research output: Contribution to journal › Article › peer-review

  • High School Student 100%
  • Rasch Analysis 100%
  • Washback 25%

• CTC Alignments Improve Autoregressive Translation

  Yan, B., Dalmia, S., Higuchi, Y., Neubig, G., Metze, F., Black, A. W. & Watanabe, S., 2023, EACL 2023 - 17th Conference of the European Chapter of the Association for Computational Linguistics, Proceedings of the Conference. Association for Computational Linguistics (ACL), p. 1615-1631 17 p. (EACL 2023 - 17th Conference of the European Chapter of the Association for Computational Linguistics, Proceedings of the Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Speech Recognition 100%
  • Text To Speech 50%
  • translation quality 50%
  • Text Translation 14%
  16 Citations (Scopus)

• Intermpl: Momentum Pseudo-Labeling with Intermediate CTC Loss

  Higuchi, Y., Ogawa, T., Kobayashi, T. & Watanabe, S., 2023, In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings.

  Research output: Contribution to journal › Conference article › peer-review

  Open Access

  • Speech Recognition 100%
  • Conditional Independence 66%
  • Experimental Result 33%
  • Unlabeled Data 33%
  • Semisupervised Learning 33%

• Investigating the impact of self-pacing on the L2 listening performance of young learner candidates with differing L1 literacy skills

  Eberharter, K., Kormos, J., Guggenbichler, E., Ebner, V. S., Suzuki, S., Moser-Frötscher, D., Konrad, E. & Kremmel, B., 2023 Oct, In: Language Testing. 40, 4, p. 960-983 24 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • L2 Listening 100%
  • Listening Performance 100%
  • L1 Literacy 100%
  • Self-pacing 100%
  • Working Memory Capacity 100%
  8 Citations (Scopus)

• Mask-Conformer: Augmenting Conformer with Mask-Predict Decoder

  Higuchi, Y., Rosenberg, A., Wang, Y., Baskar, M. K. & Ramabhadran, B., 2023, 2023 IEEE Automatic Speech Recognition and Understanding Workshop, ASRU 2023. Institute of Electrical and Electronics Engineers Inc., (2023 IEEE Automatic Speech Recognition and Understanding Workshop, ASRU 2023).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Decoder 100%
  • Conformers 100%
  • Language Modeling 100%
  • Speech Recognition 66%
  • Encoder 50%
  1 Citation (Scopus)

• Mask-CTC-based Encoder Pre-training for Streaming End-to-End Speech Recognition

  Zhao, H., Higuchi, Y., Kida, Y., Ogawa, T. & Kobayashi, T., 2023, 31st European Signal Processing Conference, EUSIPCO 2023 - Proceedings. European Signal Processing Conference, EUSIPCO, p. 56-60 5 p. (European Signal Processing Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Encoder 100%
  • End-to-end Speech Recognition 100%
  • Streaming Automatic Speech Recognition 100%
  • Mask-CTC 100%
  • Speech Recognition 100%

• MEASURING SPEAKING AND WRITING FLUENCY: A Methodological Synthesis Focusing on Automaticity

  Suzuki, S. & Révész, A., 2023 Jan 1, Practice and Automatization in Second Language Research: Perspectives from Skill Acquisition Theory and Cognitive Psychology. Taylor and Francis, p. 235-264 30 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Proficiency 100%
  • Speaking Fluency 100%
  • Methodological Synthesis 100%
  • Practical Guideline 100%
  • Review 50%
  8 Citations (Scopus)

• Prompt-Independent Automated Scoring of L2 Oral Fluency by Capturing Prompt Effects

  Matsuura, R. & Suzuki, S., 2023, Artificial Intelligence in Education - 24th International Conference, AIED 2023, Proceedings. Wang, N., Rebolledo-Mendez, G., Matsuda, N., Santos, O. C. & Dimitrova, V. (eds.). Springer Science and Business Media Deutschland GmbH, p. 720-726 7 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13916 LNAI).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Conventional Method 100%
  • Tasks 100%
  • Redundant Information 100%
  • Phonological Feature 100%
  • Conceptual Features 50%

• Segment-Level Vectorized Beam Search Based on Partially Autoregressive Inference

  Someki, M., Eng, N., Higuchi, Y. & Watanabe, S., 2023, 2023 IEEE Automatic Speech Recognition and Understanding Workshop, ASRU 2023. Institute of Electrical and Electronics Engineers Inc., (2023 IEEE Automatic Speech Recognition and Understanding Workshop, ASRU 2023).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Decoder 100%
  • Search Methods 100%
  • Beam Search 100%
  • Vectorized 100%
  • Segment-level 100%

• Spotting Parodies: Detecting Alignment Collapse Between Lyrics and Singing Voice

  Ariga, T., Higuchi, Y., Kanno, M., Shigyo, R., Mizuguchi, T., Okamoto, N. & Ogawa, T., 2023, 31st European Signal Processing Conference, EUSIPCO 2023 - Proceedings. European Signal Processing Conference, EUSIPCO, p. 286-290 5 p. (European Signal Processing Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Metrics 100%
  • Parody 100%
  • Assuming 50%
  • Ground Truth 50%
  • Acoustic Feature 50%

• The multidimensionality of second language oral fluency: Interfacing cognitive fluency and utterance fluency

  Suzuki, S. & Kormos, J., 2023 Mar 8, In: Studies in Second Language Acquisition. 45, 1, p. 38-64 27 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Cognitive Fluency 100%
  • Oral fluency 100%
  • Processing Speed 100%
  • Knowledge Test 40%
  • Grammaticality Judgments 20%
  38 Citations (Scopus)

• Unknown Vocabulary Density and Reading Comprehension: Replicating Hu and Nation (2000)

  Kremmel, B., Indrarathne, B., Kormos, J. & Suzuki, S., 2023 Dec, In: Language Learning. 73, 4, p. 1127-1163 37 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Non-academic 100%
  • Comprehension Questions 100%
  • Regression Analysis 100%
  • Text Comprehension 100%
  4 Citations (Scopus)

• Voice or Content? - Exploring Impact of Speech Content on Age Estimation from Voice

  Ide, Y., Tawara, N., Saito, S., Nakano, T. & Ogawa, T., 2023, 31st European Signal Processing Conference, EUSIPCO 2023 - Proceedings. European Signal Processing Conference, EUSIPCO, p. 221-225 5 p. (European Signal Processing Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Estimation Accuracy 100%
  • speech corpus 100%
  • Significance Test 100%
  • Speaker Age 42%
  1 Citation (Scopus)
• 2022

  ADVANCING MOMENTUM PSEUDO-LABELING WITH CONFORMER AND INITIALIZATION STRATEGY

  Higuchi, Y., Moritz, N., Le Roux, J. & Hori, T., 2022, 2022 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 7672-7676 5 p. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2022-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Semisupervised Learning 100%
  • Initialization Method 100%
  • Pseudo-labeling 100%
  • Conformers 100%
  • Language Modeling 50%
  10 Citations (Scopus)

• Analysis and Observation of Behavioral Factors Contributing to Improvement of Embodiment to a Supernumerary Limb

  Nishida, N., Iwasaki, Y., Teo, T., Fukuoka, M., Sugimoto, M., Chen, P. H., Kato, F., Kitazaki, M. & Iwata, H., 2022 Mar 13, Proceedings of Augmented Humans Conference 2022, AHs 2022. Association for Computing Machinery, p. 116-120 5 p. (ACM International Conference Proceeding Series).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Behavioral Factors 100%
  • Supernumerary Robotic Limbs 100%
  • Behavior (Neuroscience) 100%
  • Human Body 11%
  • Virtual Environment 11%
  1 Citation (Scopus)

• Analysis of Paint Film Thickness Distribution Based on Particle Method Considering Time Series Change of Flow

  Takahashi, Y., Chang, F., Kato, F. & Iwata, H., 2022, 2022 IEEE 18th International Conference on Automation Science and Engineering, CASE 2022. IEEE Computer Society, p. 397-404 8 p. (IEEE International Conference on Automation Science and Engineering; vol. 2022-August).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Distribution-based 100%
  • Particle Method 100%
  • Film Thickness Distribution 100%
  • Time-series Change 100%
  • Paint Film 100%
  6 Citations (Scopus)

• A WoZ Study for an Incremental Proficiency Scoring Interview Agent Eliciting Ratable Samples

  Saeki, M., Demkow, W., Kobayashi, T. & Matsuyama, Y., 2022, Conversational AI for Natural Human-Centric Interaction - 12th International Workshop on Spoken Dialogue System Technology, IWSDS 2021. Stoyanchev, S., Ultes, S. & Li, H. (eds.). Springer Science and Business Media Deutschland GmbH, p. 193-201 9 p. (Lecture Notes in Electrical Engineering; vol. 943).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Interview Question 100%
  • Perceived Proficiency 50%
  • Question Difficulty 50%
  2 Citations (Scopus)

• BERT Meets CTC: New Formulation of End-to-End Speech Recognition with Pre-trained Masked Language Model

  Higuchi, Y., Yan, B., Arora, S., Ogawa, T., Kobayashi, T. & Watanabe, S., 2022, p. 5515-5532. 18 p.

  Research output: Contribution to conference › Paper › peer-review

  • Output Dependency 100%
  • CTC Training 88%
  11 Citations (Scopus)

• Can Humans Correct Errors From System? Investigating Error Tendencies in Speaker Identification Using Crowdsourcing

  Ide, Y., Saito, S., Nakano, T. & Ogawa, T., 2022, In: Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. 2022-September, p. 5100-5104 5 p.

  Research output: Contribution to journal › Conference article › peer-review

  • Automatic Speech Recognition 100%
  • Speaker Identification 100%
  • Error-correcting 100%
  • Crowdsourcing 100%
  • Speech Production 100%
  1 Citation (Scopus)

• Categorization and Visualization of Issue Tickets to Support Understanding of Implemented Features in Software Development Projects

  Ishizuka, R., Washizaki, H., Tsuda, N., Fukazawa, Y., Ouji, S., Saito, S. & Iimura, Y., 2022 Apr 1, In: Applied Sciences (Switzerland). 12, 7, 3222.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Case Study 100%
  • Component Analysis 100%
  • Principal Components 100%
  • Software Development 100%
  • Data Model 50%
  3 Citations (Scopus)

• Confusion Detection for Adaptive Conversational Strategies of An Oral Proficiency Assessment Interview Agent

  Saeki, M., Miyagi, K., Fujie, S., Suzuki, S., Ogawa, T., Kobayashi, T. & Matsuyama, Y., 2022, In: Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. 2022-September, p. 3988-3992 5 p.

  Research output: Contribution to journal › Conference article › peer-review

  • Confusion Detection 100%
  • Assessment Interview 100%
  • Conversational Agent 100%
  • Conversational Breakdown 33%
  • Reliable Assessments 33%
  4 Citations (Scopus)

• Design and development of 6 DoFs detachable robotic head utilizing differential gear mechanism to imitate human head-waist motion

  Vimolmongkolporn, V., Kato, F., Handa, T., Iwasaki, Y. & Iwata, H., 2022, 2022 IEEE/SICE International Symposium on System Integration, SII 2022. Institute of Electrical and Electronics Engineers Inc., p. 467-472 6 p. (2022 IEEE/SICE International Symposium on System Integration, SII 2022).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Robot 100%
  • Human Motion 100%
  • Design Parameter 50%
  • Frequency Response 50%
  • Mechanical Design 50%
  5 Citations (Scopus)

• Do You Know How Humans Sound? Exploring a Qualification Test Design for Crowdsourced Evaluation of Voice Synthesis Quality

  Yaegashi, M., Saito, S., Nakano, T. & Ogawa, T., 2022, Proceedings of 2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2022. Institute of Electrical and Electronics Engineers Inc., p. 979-984 6 p. (Proceedings of 2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2022).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Crowd Evaluation 100%
  • Subjective Evaluation 100%
  • Filtering Criteria 75%
  • Quality Evaluation 66%
  • Response Confidence 50%
  1 Citation (Scopus)

• Efficient Coefficient Bit-Width Reduction Method for Ising Machines

  Yachi, Y., Mukasa, Y., Tawada, M. & Togawa, N., 2022, 2022 IEEE International Conference on Consumer Electronics, ICCE 2022. Institute of Electrical and Electronics Engineers Inc., (Digest of Technical Papers - IEEE International Conference on Consumer Electronics; vol. 2022-January).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Ising Model 100%
  • Ground State 33%
  • Optimisation Problem 33%
  • Energy State 16%
  • Adding Method 12%
  3 Citations (Scopus)

• ESPnet-ONNX: Bridging a Gap Between Research and Production

  Someki, M., Higuchi, Y., Hayashi, T. & Watanabe, S., 2022, Proceedings of 2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2022. Institute of Electrical and Electronics Engineers Inc., p. 420-427 8 p. (Proceedings of 2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2022).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • ESPnet 100%
  • Neural Network 100%
  • Network Model 100%
  • Effective Procedure 100%
  • Speech Translation 25%
  6 Citations (Scopus)

• Exploring Perceived Difficulty of Graded Reader Texts

  Arai, Y., 2022, In: Reading in a Foreign Language. 34, 2, p. 249-270 22 p.

  Research output: Contribution to journal › Article › peer-review

  • Graded Readers 100%
  • Rating Scale 100%
  • Rasch Analysis 100%
  • Rating Scale Model 25%
  • Text Reader 25%
  1 Citation (Scopus)

• HIERARCHICAL CONDITIONAL END-TO-END ASR WITH CTC AND MULTI-GRANULAR SUBWORD UNITS

  Higuchi, Y., Karube, K., Ogawa, T. & Kobayashi, T., 2022, 2022 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 7797-7801 5 p. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2022-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Speech Recognition 100%
  • Multi-granular 100%
  • Level Representation 66%
  • Representation Learning 66%
  • Experimental Result 33%
  23 Citations (Scopus)

• How Does Creativity Affect Second Language Speech Production? The Moderating Role of Speaking Task Type

  Suzuki, S., Yasuda, T., Hanzawa, K. & Kormos, J., 2022 Dec, In: TESOL Quarterly. 56, 4, p. 1320-1344 25 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Divergent Thinking 100%
  • Convergent Thinking 66%
  • Syntactic Sophistication 33%
  • Lexical Complexity 33%
  • Discourse Measures 33%
  14 Citations (Scopus)

• How to Reduce the Bit-Width of an Ising Model by Adding Auxiliary Spins

  Oku, D., Tawada, M., Tanaka, S. & Togawa, N., 2022 Jan 1, In: IEEE Transactions on Computers. 71, 1, p. 223-234 12 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Combinatorial Optimization Problem 100%
  • Auxiliaries 100%
  • Objective Function 50%
  • Ground State 50%
  • External Magnetic Field 50%
  14 Citations (Scopus)

• Hybrid Annealing Method Based on subQUBO Model Extraction with Multiple Solution Instances

  Atobe, Y., Tawada, M. & Togawa, N., 2022 Oct 1, In: IEEE Transactions on Computers. 71, 10, p. 2606-2619 14 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Annealing Process 100%
  • Model Extraction 100%
  • Multiple Solutions 100%
  • Quadratic Unconstrained Binary Optimization 100%
  • State Solution 100%
  13 Citations (Scopus)

• IMPROVING NON-AUTOREGRESSIVE END-TO-END SPEECH RECOGNITION WITH PRE-TRAINED ACOUSTIC AND LANGUAGE MODELS

  Deng, K., Yang, Z., Watanabe, S., Higuchi, Y., Cheng, G. & Zhang, P., 2022, 2022 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 8522-8526 5 p. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2022-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Language Modeling 100%
  • Speech Recognition 100%
  • Recognition Accuracy 100%
  • Bidirectional Encoder Representations From Transformers 100%
  • Automatic Speech Recognition 100%
  20 Citations (Scopus)

• Momentum Pseudo-Labeling: Semi-Supervised ASR With Continuously Improving Pseudo-Labels

  Higuchi, Y., Moritz, N., Le Roux, J. & Hori, T., 2022 Oct 1, In: IEEE Journal on Selected Topics in Signal Processing. 16, 6, p. 1424-1438 15 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Speech Recognition 100%
  • Unlabeled Data 40%
  • Language Modeling 20%
  • Deep Neural Network 20%
  • Learning Approach 20%
  18 Citations (Scopus)

• Palpation Robot System - Reproduction Method by Deep Neural Network of Skin Palpation Judgment Focusing on Softness Classification

  Kato, F., Adachi, T., Handa, T., Kamishima, K. & Iwata, H., 2022, Proceedings - International Symposium on Measurement and Control in Robotics: Robotics and Virtual Tools for a New Era, ISMCR 2022. Taqvi, Z., Fuchter, S. K. & Filho, G. G. (eds.). Institute of Electrical and Electronics Engineers Inc., (Proceedings - International Symposium on Measurement and Control in Robotics: Robotics and Virtual Tools for a New Era, ISMCR 2022).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Reproductive Medicine 100%
  • Decision Making 100%
  • Palpation 100%
  • Rod 100%
  • Robot System 100%
  2 Citations (Scopus)