Hiroki Ouchi

837 total citations
35 papers, 279 citations indexed

About

Hiroki Ouchi is a scholar working on Artificial Intelligence, Information Systems and Computer Vision and Pattern Recognition. According to data from OpenAlex, Hiroki Ouchi has authored 35 papers receiving a total of 279 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Artificial Intelligence, 6 papers in Information Systems and 3 papers in Computer Vision and Pattern Recognition. Recurrent topics in Hiroki Ouchi's work include Topic Modeling (30 papers), Natural Language Processing Techniques (25 papers) and Speech and dialogue systems (9 papers). Hiroki Ouchi is often cited by papers focused on Topic Modeling (30 papers), Natural Language Processing Techniques (25 papers) and Speech and dialogue systems (9 papers). Hiroki Ouchi collaborates with scholars based in Japan, United States and United Arab Emirates. Hiroki Ouchi's co-authors include Yūji Matsumoto, Hiroyuki Shindo, Kentaro Inui, Yuta Tsuboi, Jun Suzuki, Kevin Duh, Naoya Inoue, Tatsuki Kuribayashi, Sosuke Kobayashi and Tomoya Mizumoto and has published in prestigious journals such as IEEE/ACM Transactions on Audio Speech and Language Processing, Transactions of the Association for Computational Linguistics and Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing.

In The Last Decade

Hiroki Ouchi

28 papers receiving 265 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hiroki Ouchi Japan 11 256 53 28 19 12 35 279
Kais Dukes United Kingdom 7 237 0.9× 45 0.8× 18 0.6× 12 0.6× 24 2.0× 11 281
Nicky Ringland Australia 3 245 1.0× 43 0.8× 24 0.9× 41 2.2× 9 0.8× 4 282
Zhenghao Liu China 10 208 0.8× 62 1.2× 40 1.4× 17 0.9× 9 0.8× 31 251
Rianne Kaptein Netherlands 10 170 0.7× 116 2.2× 18 0.6× 13 0.7× 15 1.3× 29 219
Yohei Seki Japan 9 334 1.3× 90 1.7× 15 0.5× 6 0.3× 22 1.8× 39 369
Mohammed Attia United States 13 426 1.7× 44 0.8× 53 1.9× 15 0.8× 11 0.9× 37 468
Alex Marin United States 9 184 0.7× 24 0.5× 19 0.7× 5 0.3× 8 0.7× 20 208
Leshem Choshen United States 8 298 1.2× 42 0.8× 41 1.5× 6 0.3× 13 1.1× 31 334
Aasish Pappu United States 8 168 0.7× 44 0.8× 19 0.7× 13 0.7× 20 1.7× 29 217
Michael Völske Germany 9 189 0.7× 89 1.7× 16 0.6× 8 0.4× 14 1.2× 22 234

Countries citing papers authored by Hiroki Ouchi

Since Specialization
Citations

This map shows the geographic impact of Hiroki Ouchi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hiroki Ouchi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroki Ouchi more than expected).

Fields of papers citing papers by Hiroki Ouchi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroki Ouchi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hiroki Ouchi. The network helps show where Hiroki Ouchi may publish in the future.

Co-authorship network of co-authors of Hiroki Ouchi

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroki Ouchi. A scholar is included among the top collaborators of Hiroki Ouchi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hiroki Ouchi. Hiroki Ouchi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
3.
Sugawara, Saku, et al.. (2024). Modeling Overregularization in Children with Small Language Models. 14532–14550. 1 indexed citations
4.
Shindo, Hiroyuki, et al.. (2024). Synthetic Context with LLM for Entity Linking from Scientific Tables. 202–214.
5.
Kuribayashi, Tatsuki, et al.. (2024). Second Language Acquisition of Neural Language Models. Journal of Natural Language Processing. 31(2). 433–455.
6.
Ouchi, Hiroki, et al.. (2024). YANS 2024. Journal of Natural Language Processing. 31(4). 1746–1751.
7.
Ide, Yusuke, et al.. (2023). Japanese Lexical Complexity for Non-Native Readers: A New Dataset. 477–487. 1 indexed citations
8.
Kuribayashi, Tatsuki, et al.. (2023). Second Language Acquisition of Neural Language Models. 13557–13572. 2 indexed citations
9.
Kajiwara, Tomoyuki & Hiroki Ouchi. (2023). YANS 2023. Journal of Natural Language Processing. 30(4). 1272–1277. 1 indexed citations
10.
Ouchi, Hiroki, et al.. (2022). N-best Response-based Analysis of Contradiction-awareness in Neural Response Generation Models. 637–644. 1 indexed citations
11.
Kajiwara, Tomoyuki, et al.. (2022). JADES: New Text Simplification Dataset in Japanese Targeted at Non-Native Speakers. 179–187. 1 indexed citations
12.
Ouchi, Hiroki, et al.. (2022). Improving Discriminative Learning for Zero-Shot Relation Extraction. 1–6. 7 indexed citations
13.
Wang, Tianqi, et al.. (2021). Data Augmentation by Rubrics for Short Answer Grading. Journal of Natural Language Processing. 28(1). 183–205. 1 indexed citations
14.
Ouchi, Hiroki, et al.. (2020). You May Like This Hotel Because ...: Identifying Evidence for Explainable Recommendations. 890–899. 1 indexed citations
15.
Inoue, Naoya, et al.. (2019). Unsupervised Learning of Discourse-Aware Text Representation for Essay Scoring. 378–385. 18 indexed citations
16.
Ouchi, Hiroki, et al.. (2019). The Sally Smedley Hyperpartisan News Detector at SemEval-2019 Task 4. 1057–1061. 10 indexed citations
17.
Ouchi, Hiroki, Jun Suzuki, & Kentaro Inui. (2019). Transductive Learning of Neural Language Models for Syntactic and Semantic Analysis. 3663–3669. 1 indexed citations
18.
Mizumoto, Tomoya, et al.. (2019). Analytic Score Prediction and Justification Identification in Automated Short Answer Scoring. 316–325. 19 indexed citations
19.
Ouchi, Hiroki & Yuta Tsuboi. (2016). Addressee and Response Selection for Multi-Party Conversation. 2133–2143. 28 indexed citations
20.
Ouchi, Hiroki, Kevin Duh, & Yūji Matsumoto. (2014). Improving Dependency Parsers with Supertags. 154–158. 12 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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