Hiroshi Unno

961 total citations
29 papers, 297 citations indexed

About

Hiroshi Unno is a scholar working on Artificial Intelligence, Computational Theory and Mathematics and Software. According to data from OpenAlex, Hiroshi Unno has authored 29 papers receiving a total of 297 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Artificial Intelligence, 23 papers in Computational Theory and Mathematics and 6 papers in Software. Recurrent topics in Hiroshi Unno's work include Logic, programming, and type systems (23 papers), Formal Methods in Verification (23 papers) and Logic, Reasoning, and Knowledge (9 papers). Hiroshi Unno is often cited by papers focused on Logic, programming, and type systems (23 papers), Formal Methods in Verification (23 papers) and Logic, Reasoning, and Knowledge (9 papers). Hiroshi Unno collaborates with scholars based in Japan, United States and Israel. Hiroshi Unno's co-authors include Naoki Kobayashi, Ryosuke Sato, Tachio Terauchi, Eric Koskinen, Akinori Yonezawa, Takeshi Tsukada, Hideaki Hamano, Mana Fukushima, Daisuke Kimura and Oded Padon and has published in prestigious journals such as Gastrointestinal Endoscopy, ACM SIGPLAN Notices and Information Processing Letters.

In The Last Decade

Hiroshi Unno

27 papers receiving 290 citations

Peers

Hiroshi Unno

AI

CTM

SOFTW

IS

SP

Aaron R. Bradley United States

Matthew Hague United Kingdom

Bern Martens Belgium

Carlos G. López Pombo Argentina

Włodzimierz Drabent Sweden

Richard Bubel Germany

Anca Browne United States

Alberto Momigliano Italy

Dmitriy Traytel Switzerland

K. Rustan United States

Aaron R. Bradley United States

Hiroshi Unno

129 ×0.5

AI

165 ×0.7

CTM

75 ×0.8

SOFTW

19 ×0.5

IS

8 ×0.5

SP

Citations per year, relative to Hiroshi Unno Hiroshi Unno (= 1×) peers Aaron R. Bradley

Countries citing papers authored by Hiroshi Unno

Since Specialization

Citations

This map shows the geographic impact of Hiroshi Unno'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 Hiroshi Unno with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroshi Unno more than expected).

Fields of papers citing papers by Hiroshi Unno

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroshi Unno. 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 Hiroshi Unno. The network helps show where Hiroshi Unno may publish in the future.

Co-authorship network of co-authors of Hiroshi Unno

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Unno. A scholar is included among the top collaborators of Hiroshi Unno 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 Hiroshi Unno. Hiroshi Unno is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Tsukada, Takeshi, Hiroshi Unno, Oded Padon, & Sharon Shoham. (2025). A Primal-Dual Perspective on Program Verification Algorithms. Proceedings of the ACM on Programming Languages. 9(POPL). 2025–2056. 1 indexed citations

2.

Unno, Hiroshi, et al.. (2024). Higher-Order Model Checking of Effect-Handling Programs with Answer-Type Modification. Proceedings of the ACM on Programming Languages. 8(OOPSLA2). 2662–2691.

3.

Unno, Hiroshi, et al.. (2024). Answer Refinement Modification: Refinement Type System for Algebraic Effects and Handlers. Proceedings of the ACM on Programming Languages. 8(POPL). 115–147. 2 indexed citations

4.

Unno, Hiroshi, et al.. (2024). Automated Verification of Higher-Order Probabilistic Programs via a Dependent Refinement Type System. Proceedings of the ACM on Programming Languages. 8(ICFP). 973–1002. 1 indexed citations

5.

Unno, Hiroshi, et al.. (2023). Temporal Verification with Answer-Effect Modification: Dependent Temporal Type-and-Effect System with Delimited Continuations. Proceedings of the ACM on Programming Languages. 7(POPL). 2079–2110. 7 indexed citations

6.

Unno, Hiroshi, et al.. (2023). Modular Primal-Dual Fixpoint Logic Solving for Temporal Verification. Proceedings of the ACM on Programming Languages. 7(POPL). 2111–2140. 5 indexed citations

7.

Tsukada, Takeshi & Hiroshi Unno. (2022). Software model-checking as cyclic-proof search. Proceedings of the ACM on Programming Languages. 6(POPL). 1–29. 3 indexed citations

8.

Kimura, Daisuke, et al.. (2020). Failure of cut-elimination in cyclic proofs of separation logic. 37(1). 39–52. 5 indexed citations

9.

Unno, Hiroshi, et al.. (2020). Probabilistic Inference for Predicate Constraint Satisfaction. Proceedings of the AAAI Conference on Artificial Intelligence. 34(2). 1644–1651. 5 indexed citations

10.

Unno, Hiroshi, et al.. (2018). Relatively Complete Refinement Type System for Verification of Higher-Order Non-Deterministic Programs. 1 indexed citations

11.

Unno, Hiroshi, et al.. (2017). Relatively complete refinement type system for verification of higher-order non-deterministic programs. Proceedings of the ACM on Programming Languages. 2(POPL). 1–29. 6 indexed citations

12.

Sato, Ryosuke, Hiroshi Unno, & Naoki Kobayashi. (2013). Towards a scalable software model checker for higher-order programs. 53–62. 17 indexed citations

13.

Kobayashi, Naoki, Ryosuke Sato, & Hiroshi Unno. (2011). Predicate abstraction and CEGAR for higher-order model checking. ACM SIGPLAN Notices. 46(6). 222–233. 42 indexed citations

14.

Kobayashi, Naoki, et al.. (2010). Higher-order multi-parameter tree transducers and recursion schemes for program verification. ACM SIGPLAN Notices. 45(1). 495–508. 3 indexed citations

15.

Unno, Hiroshi & Naoki Kobayashi. (2009). Dependent type inference with interpolants. 277–288. 32 indexed citations

16.

Unno, Hiroshi & Naoki Kobayashi. (2008). On-demand refinement of dependent types. 81–96. 3 indexed citations

17.

Unno, Hiroshi, Naoki Kobayashi, & Akinori Yonezawa. (2006). Combining type-based analysis and model checking for finding counterexamples against non-interference. 17–26. 13 indexed citations

18.

Unno, Hiroshi, et al.. (2002). Usefulness of endoscopic observation of the main duodenal papilla in the diagnosis of sclerosing pancreatitis. Gastrointestinal Endoscopy. 56(6). 880–884. 7 indexed citations

19.

Unno, Hiroshi, et al.. (1998). Depth-first layout algorithm for trees. Information Processing Letters. 66(4). 187–194. 4 indexed citations

20.

Unno, Hiroshi, et al.. (1992). Generation of the Hichart program diagrams. Journal of information processing. 15(2). 293–300. 3 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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