Koichi Takeuchi

1.0k total citations
63 papers, 604 citations indexed

About

Koichi Takeuchi is a scholar working on Artificial Intelligence, Molecular Biology and Language and Linguistics. According to data from OpenAlex, Koichi Takeuchi has authored 63 papers receiving a total of 604 indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Artificial Intelligence, 16 papers in Molecular Biology and 9 papers in Language and Linguistics. Recurrent topics in Koichi Takeuchi's work include Natural Language Processing Techniques (23 papers), Semantic Web and Ontologies (14 papers) and Topic Modeling (12 papers). Koichi Takeuchi is often cited by papers focused on Natural Language Processing Techniques (23 papers), Semantic Web and Ontologies (14 papers) and Topic Modeling (12 papers). Koichi Takeuchi collaborates with scholars based in Japan, United States and Taiwan. Koichi Takeuchi's co-authors include Nigel Collier, Asanee Kawtrakul, Ai Kawazoe, Mika Shigematsu, Son Doan, Mike Conway, Yoshio Tateno, Kiyosu Taniguchi, Hung Q. Ngo and Yuji Matsumoto and has published in prestigious journals such as SHILAP Revista de lepidopterología, Bioinformatics and Life Sciences.

In The Last Decade

Koichi Takeuchi

51 papers receiving 541 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Koichi Takeuchi Japan 10 338 230 145 62 49 63 604
Juan Antonio Lossio-Ventura United States 11 218 0.6× 110 0.5× 29 0.2× 70 1.1× 40 0.8× 37 391
Michael Lucas Australia 4 790 2.3× 456 2.0× 14 0.1× 25 0.4× 25 0.5× 14 1.1k
Jing Mei China 10 200 0.6× 62 0.3× 33 0.2× 57 0.9× 29 0.6× 58 434
Rob Koeling United Kingdom 14 606 1.8× 104 0.5× 26 0.2× 48 0.8× 6 0.1× 26 720
Amber Stubbs United States 13 824 2.4× 471 2.0× 19 0.1× 40 0.6× 18 0.4× 19 978
William Boag United States 6 715 2.1× 301 1.3× 45 0.3× 26 0.4× 30 0.6× 12 873
Simona Carini United States 15 359 1.1× 444 1.9× 14 0.1× 34 0.5× 16 0.3× 33 728
Ergin Soysal United States 10 314 0.9× 304 1.3× 40 0.3× 36 0.6× 5 0.1× 15 513
Cheryl Clark United States 10 346 1.0× 301 1.3× 17 0.1× 18 0.3× 19 0.4× 21 567
Zain Hussain United Kingdom 12 209 0.6× 61 0.3× 103 0.7× 31 0.5× 163 3.3× 21 551

Countries citing papers authored by Koichi Takeuchi

Since Specialization
Citations

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

Fields of papers citing papers by Koichi Takeuchi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Takeuchi

This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Takeuchi. A scholar is included among the top collaborators of Koichi Takeuchi 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 Koichi Takeuchi. Koichi Takeuchi 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.
Matsumoto, Jun, Koichi Takeuchi, Toshihiro Koyama, et al.. (2021). Relevance of CYP3A5 Expression on the Clinical Outcome of Patients With Renal Cell Carcinoma. Anticancer Research. 41(5). 2511–2521. 2 indexed citations
2.
Takeuchi, Koichi, et al.. (2016). Cross-lingual structural correspondence between terminologies: The case of English and Japanese. 14–23. 1 indexed citations
3.
4.
Takeuchi, Koichi, et al.. (2009). Bio-medical term extraction on simple rule language.
5.
Takeuchi, Koichi, et al.. (2009). Bio-medical Term Extraction with Morpho-Syntactic Rules on Simple Rule Language. Okayama University Scientific Achievement Repository (Okayama University). 109(234). 1–5. 1 indexed citations
6.
Collier, Nigel, Ai Kawazoe, Lihua Jin, et al.. (2007). A multilingual ontology for infectious disease surveillance: rationale, design and challenges. Computers and the Humanities. 40(3-4). 405–413. 39 indexed citations
7.
Taguchi, Sachihiro, et al.. (2006). Hypogene Alunite from Acid Alteration Zone in Hatchobaru Geothermal Field, Kyushu, Japan. 28(3). 287–297. 3 indexed citations
8.
Takeuchi, Koichi & Nigel Collier. (2004). Bio-medical entity extraction using support vector machines. Artificial Intelligence in Medicine. 33(2). 125–137. 75 indexed citations
9.
Collier, Nigel & Koichi Takeuchi. (2004). Comparison of character-level and part of speech features for name recognition in biomedical texts. Journal of Biomedical Informatics. 37(6). 423–435. 22 indexed citations
10.
Kawazoe, Ai, et al.. (2003). Open Ontology Forge: A Tool for Ontology Creation and Text Annotation Applied to the Biomedical Domain. Proceedings Genome Informatics Workshop/Genome informatics. 14(14). 677–678.
11.
Miyazaki, Kyosuke, et al.. (2003). Effect of denuded endothelial cells on arginine amidase activity released from rabbit arteries. Clinical and Experimental Pharmacology and Physiology. 30(7). 501–503. 1 indexed citations
12.
Collier, Nigel & Koichi Takeuchi. (2002). PIA-Core: Semantic annotation through example-based learning. Language Resources and Evaluation. 5 indexed citations
13.
Shinozuka, Kazumasa, et al.. (2001). Effect of 9‐(6,7‐Dideoxy‐β‐D‐Allo‐Hept‐5‐Ynofuranosyl)Adenine On Noradrenaline Release From Vascular Sympathetic Nerves. Clinical and Experimental Pharmacology and Physiology. 28(4). 312–314. 2 indexed citations
14.
Kageura, Kyo, et al.. (1999). Overview of TMREC Tasks.. NTCIR. 1 indexed citations
15.
Kageura, Kyo, et al.. (1999). Evaluation of the Term Recognition Task.. NTCIR. 260(3 Pt 2). R589–99. 3 indexed citations
16.
Watanabe, Koichiro, et al.. (1996). K-Ar ages of gold mineralization and argillization in the Arita-Hasami area, western Kyushu, Japan.. 46(255). 25–31. 4 indexed citations
17.
Shinozuka, Kazumasa, et al.. (1996). EFFECT OF 8‐SULFOPHENYL THEOPHYLLINE ON ENDOGENOUS NORADRENALINE RELEASE FROM SYMPATHETIC NERVES OF THE RABBIT EAR ARTERY. Clinical and Experimental Pharmacology and Physiology. 23(5). 395–396. 2 indexed citations
18.
Takeuchi, Koichi & Yuji Matsumoto. (1995). HMM Parameter Learning for Japanese Morphological Analyzer. Pacific Asia Conference on Language, Information, and Computation. 148(2). 163–172. 22 indexed citations
19.
20.
Takeuchi, Koichi. (1984). Clay minerals in the Arakawa No.4 vein of the Kushikino mine. Kōzan chishitsu. 34(187). 335–342. 7 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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