Journal Papers(最近5年)

  1. ※Maiko Kamada, ※Kimitaka Asatani(※equal contribution), Masaru Isonuma, Ichiro Sakata. Discovering Interdisciplinarily Spread Knowledge in the Academic Literature, IEEE ACCESS, 2021(to be published)

  2. T. Miura, K. Asatani, I. Sakata, "Large-scale "analysis of delayed recognition using sleeping beaty and prince", Applied Network Science 6:48 (2021)

  3. B. Fugetsu, A.Vipin, S. Takiguchi, I. Sakata, M. Endo,"A finger-jointing model for describing nanostructures of cellulose microfibrils", Scientific Reports 11(1) (2021) 10055.

  4. B. Shao, K. Asatani, H. Sasaki and I. Sakata, "Categorization of mergers and acquisitions using transaction network features", Research in International Business and Finance 57 (2021), 101421.

  5. M. Isonuma, J. Mori, D. Bollegala, and I. Sakata, "Unsupervised Abstractive Opinion Summarization by Generating Sentences with Tree-Structured Topic Guidance", Transactions of the Association for Computational Linguistics (TACL) (2021)

  6. K. Asatani, H. Yamano, T. Sakaki and I. Sakata, "Dense and influential core promotes daily viral information spreading in political echo chambers", Scientific reports 11(1) (2021) 7491. 

  7. H. Sasaki, I. Sakata, "Identifying potential technological spin-offs using hierarchical information in international patent classification", Technovation 100 (2021) 102192. 

  8. H. Sasaki, I. Sakata, "Business partner selection considering supply-chain centralities and causalities", Supply Chain forum: An International Journal 22(1) (2021) 74-85.

  9. H. Sasaki, B. Fugetsu, I. Sakata, "Emerging scientific field detection using citation networks and topic models- A case study of the nanocarbon field", Applied System Innovation 3(3) (2020) 1-17,40.

  10. S. Manabe, A.Vipin, S. Takiguchi, T. Kumashiro, B. Fugetsu, I. Sakata, "Graphene nanosheets homogeneously incorporated in polyurethane sponge for the elimination of water-soluble organic dyes. ", Journal of Colloid and Interface Science 584(2021) 816-826.

  11. A. Vipin, B. Fugetsu, I. Sakata, Z. Wang, M. Endo, "Aerogel from copper (Ⅱ)- cellulose nanofibers and carbon nanotubes as absorbents for the elimination of toxic gases from air", Journal of Colloid and Interface Science 582(2021) 950-960.

  12. W. Gong, B. Fugetsu, I. Sakata et al. (9名), "Improved supercapacitors by implanting ultra-long single-walled carbon nanotubes into manganese oxide domains", Journal of Power Sources 479(2020), 228795. <Perspectiveに選定>

  13. Y. Wang, B. Fugetsu, I. Sakata et al., "Monolayered Platinum Nanoparticles as Efficient Electrocatalysts for the Mass Production of Electrolyzed Hydrogen Water", Scientific Reports 10(2020),10126. [Top 100 Scientific Reports Papers in 2020に選定 ]

  14. Z. wang, B. Fugetsu, I. Sakata et al., "Facile synthesis of graphene sheets intercalated by carbon spheres for high-performance supercapacitor electrodes", Carbon 167 (2020), pp.11-18.

  15. T. Goji, Y. Hayashi, and I. Sakata, "Evaluating “startup readiness" for researchers: Case studies of research-based startups with biopharmaceutical research topics ", Heliyon 6 (2020), e04160.   

  16. H. Yamano, K. Asatani, I. Sakata, "Evaluating Nodes of Latent Mediators in Heterogeneous Communities", Scientific Reports 10 (2020), 8456.

  17. K. Asatani, T. Takeda, H. Yamano and I. Sakata, "Scientific Attention to sustainability and SDGs: Meta-analysis of academic papers", Energies 13 No.4 (2020), 975. 

  18. S. Makabe, A. Vipin, T. Kumashiro, S. Takiguchi, B. Fugetsu and I. Sakata, "Stabilization of Prussian blue using copper sulfate for eliminating radioactive cesium from a high PH solution and seawater", Journal of Hazardous Materials 386 (2020) 121979.

  19. W. Gong, B. Fugetsu, Z. Wang, T. Ueki, I. Sakata, H. Ogata, F. Han, M. Li, L. Su, X. Zhang, M. Terrones and M. Endo, "Thicker carbon-nanotube/manganese-oxide hybridized nanostructures as electrodes for creation of fiber-shaped supercapacitors of high energy densities", CARBON 154 (2019)pp.169-177. (Carbon155表紙掲載) 

  20. T.Maeda, J. Mori, M. Ochi, I. Hayashi, T. Sakimoto and I. Sakata "Comparative Examination of Network Clustering Methods for Extracting Community Structures of a City from Public Transportation Smart Card Data", IEEE Access vol.7 (1) (2019) pp.53377-53391.

  21. T. Kose and I. Sakata, “Identifying technology convergence in the field of robotics research”, Technological Forecasting and Social Change vol.146 (2019) pp.751-766.  

  22. T.Maeda, J. Mori, M. Ochi, T. Sakimoto and I. Sakata, “Measurement of opportunity cost of travel time for predicting future residential mobility based on the smart card data of public transportation”, International Journal of Geo-Information7,416 (2018):ijgi7000416.

  23. K. Asatani, F. Toriumi, M. Ochi, J. Mori, J., I. Sakata, “Detecting Interpersonal Relationships in Large-Scale Railway Trip Data”, Journal of Computational Social Science 1 (2018): s42001-018-0021-1.

  24. K. Asatani, J. Mori, M. Ochi and I. Sakata, “Detecting trends in academic research from a citation network using network representation learning”, PLOS ONE 13 (5) (2018): e0197260. 

  25. W. Gong, B. Fugetsu, Z. Wang, I. Sakata, Mingda Li et al.,“Carbon nanotubes and manganese oxide hybrid nanostructures as high performance fiber supercapacitors”, Communications Chemistry 1 (2018): s42004-018-0017-Z.

  26. K. Yamaguchi, P. Reubroycharoen, M. Sugiyama, D. Wiwattanate, H. Yoshikawa and I. Sakata, “Cross-border power trade with Myanmar: Barriers and their removal from the Thai’s Perspective”, Int. J. Public Policy 14(1) (2018) pp.30-49. 

  27. Y. Wang, B. Fugetsu and I. Sakata et al., “Preparation of novel tetrahedral Ag3PO4 crystals and the sunlight-responsive phtocatalytic properties using graphene oxide as the template”, Carbon 119 (2017), pp.522-526. 

  28. T. Hamasaki, G. Harada, N. Nakamichi, I. Sakata et al., “Electrochemically reduced water exerts super reactive oxygen species scavenging activity in HT1080 cells than the equivalent level of hydrogen-dissolved water”, PLOS ONE 12(2)(2017): e0171192 . 

  29. Y. Wang, B. Fugetsu, Z. Wang, I. Sakata et al.,”Nitrogen-doped porous carbon monoliths from polyacrylonitrile (PAN) and carbon nanotubes as electrodes for supercapacitors”, Scientific Reports 7 (2017): 40259. <Sci. Rep. Top 100 Chemistry Articles in 2017>

  30. Vipin, A., Fugetsu, B., I. Sakata, I., A. Isogai, M. Endo, M. li and M. Doresselhaus, “Cellulose nanofiber backboned Prussian blue nanoparticles as powerful adsorbents for the selective elimination of radioactive cesium”, Scientific reports 6 (2016): 37009. 

  31. M. Ochi, J.Mori, K. Asatani, I. Sakata et al. "Geospatial Area Embedding Based on the Movement Purpose Hypothesis using Large-scale Mobility Data from Smart Cards", International Journal of Communications, Network and System Sciences (IJCNS) 9 (2016), pp.519-534.

  32. Y. Wang, B. Fugetsu, I. Sakata, M. Terrones, M. Endo, M. Dresselhaus, “Morphology-controlled fabrication of a three dimensional mesoporous poly(vinyl alcohol) monolith through the incorporation of graphene oxide”, Carbon 98 (2016), pp. 334-342.

  33. Vipin, A., Fugetsu, B., Sakata, I., Tanaka, T., Sun, L., Tanaka, S., Terrones, M., Endo, M., Dresselhaus, M., “Three dimensional porous monoliths from multi-walled carbon nanotubes and polyacrylonitrile”. Carbon 101 (2016), pp. 377-381.

  34. H. Sasaki, T. Hara and I. Sakata, “Identifying Emerging Research Related to Solar Cells Field Using a Machine Leaning Approach”, Journal of Sustainable Development of Energy, Water and Environment Systems (2016), 4(4), pp.418-429.

  35. T. Visessonchok, M. Sugiyama, H. Sasaki and I. Sakata, “Detection and introduction of emerging technologies for green buildings in Thailand”, Int. J. of Energy Technology and Policy 12(1) (2016), pp.2-19.

  36. H. Sasaki, Z. Liu and I. Sakata, “Academic Landscape of Hydropower: Citation-analysis based method and its application”, Int. J. of Energy Technology and Policy 12(1) (2016), pp84-102. ​

 

Conference Papers(最近5年)

  1. T. Miura, K. Asatani, I. Sakata, "Measuring the researcher’s movement toward growing organization focusing on researcher’s career-age", Proc. of Portland International Conference on Management Engineering and Technology 2020 (PICMET'20), in Daejeon City, Korea (Aug 8-12, 2021).

  2. Y. Kondo, K. Asatani, I. Sakata, "Evaluating Emerging Technologies on the Gartner Hype Cycle by Network Analysis", Proc. of Portland International Conference on Management Engineering and Technology 2020 (PICMET'20), in Daejeon City, Korea (Aug 8-12, 2021).

  3. Y. Hiroko and I. Sakata, "Roles of Brokers and Clusters in the Inter-firm Network Dynamics: Evolution Map Perspective", Proc. of Portland International Conference on Management Engineering and Technology 2020 (PICMET'20), in Daejeon City, Korea (Aug 8-12, 2021).

  4. T. Miura, K. Asatani, I. Sakata, "Classifying Sleeping Beauties and Princes Using Citation Rarity" The 9th International Conference on Complex Networks and Their applications (COMPLEX NETWORKS 2020), delivered online (December 1-3, 2020).

  5. M. Isonuma, J. Mori, D. Bollegala, and I. Sakata, "Tree-Structured Neural Topic Model" The 58th Annual Meeting of the Association for Computational Linguistics (ACL 2020) , delivered online (July 6-8, 2020).

  6. C. J., Shiau, M., Ouchi, K. Nagahama, T. Sakaki, J., Mori and I., Sakata, "Constructive Approach for Early Extraction of Viral Spreading Social Issues from Twitter", 12th ACM Web Science Conference 2020, delivered online (July 6-10, 2020). The Best Student Paper “Honorable Mention Award”受賞。

  7. H. Yamano, I. Sakata, and K. Asatani, "Evaluating Nodes of Latent Mediators in Heterogeneous Communities", The 9th International Conference on Complex Networks and Their applications (COMPLEX NETWORKS 2019), in Lisbon Portugal (December 10-12, 2019).

  8. K. Asatani, H. Takeda, H. Yamano and I. Sakata, "Scientific research on sustainability: A meta-analysis of academic papers about sustainability and the Sustainable Development Goals", The 12th Dubrovnik Conference on Sustainable Development of Energy, Water and Environment Systems (SDEWES), in Dubrovnik, Croatia (Oct 1-6, 2019).

  9. M. Isonuma, J. Mori, and I. Sakata, "Unsupervised Neural Single-Document Summarization of Reviews via Learning Latent Discourse Structure and its Ranking", Annual Meeting of the Association for Computational Linguistics (ACL2019), in Florence Italy (July 28-Aug 2, 2019) 

  10. T. Kose and I. Sakata, "Detecting emerging complex technological fields in robotics", Proc. of Portland International Conference on Management Engineering and Technology 2019 (PICMET'19), in Portland USA (Aug 25-29, 2019).8893969

  11. B. Shao, I. Sakata, "Analysis of mergers and acquisitions trends in the semiconductor industry with the technology perspective", Proc. of Portland International Conference on Management Engineering and Technology 2019 (PICMET'19), in Portland USA (Aug 25-29, 2019).8893782

  12. T. Miura, I. Sakata, "Identifying affiliation effects on innovation enhancement", Proc. of Portland International Conference on Management Engineering and Technology 2019 (PICMET'19), in Portland USA (Aug 25-29, 2019).8893886

  13. T. Goji, I. Sakata, "Researchers’ startup readiness in the biopharmaceutical domain assessed using logistic regression for features of their papers, patents, institutes, and nations", Proc. of Portland International Conference on Management Engineering and Technology 2019 (PICMET'19), in Portland USA (Aug 25-29, 2019).8893685

  14. H. Yamano, I. Sakata, "Latent pattern extraction and factorization of firm bankruptcies and metabolism in Japan", Proc. of Portland International Conference on Management Engineering and Technology 2019 (PICMET'19), in Portland USA (Aug 25-29, 2019).8893943

  15. H. Sasaki, S. Yamamoto, A. Agchbayan, N. Enkhbayasgalan and I. Sakata, "Inter-domain linking of problems in science and technology through a bibliometric approach", Proc. of Portland International Conference on Management Engineering and Technology 2019 (PICMET'19), in Portland USA (Aug 25-29, 2019).8893965 2018

  16. X. Leng, M. Ochi, T. Sakaki, J. Mori, and I. Sakata, "A Cross-lingual Analysis on Culinary Perceptions to Understand the Cross-cultural Difference", AAAI 2019 Spring Symposia; Interpretable AI for Well-being: Understanding Cognitive Bias and Social Embeddedness. Palo Alto, CA, USA (Mar 25-27, 2019) Special Paper Award from Reviewers受賞

  17. K. Asatani, Y. Kawahata, F. Toriumi and I. Sakata, “Communication based on unilateral preference on Twitter: Internet luring in Japan”, Proceedings of the 10th International Conference on Social Informatics, 10th International Conference on Social Informatics (SocInfo'18. Springer Verlag), in St. Petersburg, Russia (Sept. 25-28, 2018).

  18. K. Asatani, and I. Sakata, “Inequality Structure of Global Investment: Analysis and Simulation of an M&A Network”, 2018 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM 2018), in Bangkok, Thailand (December 16-19, 2018).

  19. B. Shao, K. Asatani, and I. Sakata, “Categorization of Mergers and Acquisitions in Japan Using Corporate Databases: A Fundamental Research for Prediction”, 2018 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM 2018), in Bangkok, Thailand (December 16-19, 2018).

  20. T. Goji, Y. Hayashi, H. Yamano, T. Matsuda and I. Sakata, “Assessing ‘start-up readiness’ for research topics and researchers: Case studies of research-based start-ups in biopharmaceutical domain”, Portland International Conference on Management Engineering and Technology 2018 (PICMET'18), in Honolulu, Hawaii USA (August 19-23, 2018).

  21. K. Tanaka, R. Arakawa, Y. Kameoka and I. Sakata, “Recategorizing interdisciplinary articles using natural language processing and machine/ deep learning”, Portland International Conference on Management Engineering and Technology 2018 (PICMET'18), in Honolulu, Hawaii USA (August 19-23, 2018).

  22. T. Matsuda, T. Goji and I. Sakata, “Data storage cost reduction by decluttering image and video data: Case study of video file decluttering”, Portland International Conference on Management Engineering and Technology 2018 (PICMET'18), in Honolulu, Hawaii USA (August 19-23, 2018).

  23. C. Fujisue, H. Sasaki, H. Yamano and I. Sakata, “Co-word analysis to detect possible combinations for composite materials”, Portland International Conference on Management Engineering and Technology 2018 (PICMET'18), in Honolulu, Hawaii USA (August 19-23, 2018).

  24. T. Kose and I. Sakata, “Analysis of technology convergence in robotics and technological portfolios among robot-related organizations”, Portland International Conference on Management Engineering and Technology 2018 (PICMET'18), in Honolulu, Hawaii USA (August 19-23, 2018).

  25. H. Yamano, M. Ochi and I. Sakata, “Effect of competitors’ state on mergers and acquisitions in Japan”, 27th International Conference for The International Association of Management of Technology 2018 (IAMOT2018) in Birmingham (April 22-26, 2018).

  26. C. Fujisue, H. Sasaki, H. Yamano and I. Sakata, “Detecting potential composite materials using literature-based discovery of academic papers: Meso-level analysis”,27th International Conference for The International Association of Management of Technology 2018 (IAMOT2018) in Birmingham (April 22-26, 2018)

  27. M. Isonuma, T. Fujino, J.Mori, Y. Matsuo, I. Sakata, “Extractive summarization using multi-task leaning with document classification” Conference on Empirical Methods in NLP (EMNLP), Copenhagen, Denmark (7-11 September 2017).  (自然言語処理のトップカンファレンス)

  28. C. Fujisue and I. Sakata, “Detection of emerging technologies for field effect transistors: a citation-based analysis”, Portland International Conference on Management Engineering and Technology 2017 (PICMET'17), in Portland USA (July9-13, 2017).

  29. T. Goji, T. Matsuda and I. Sakata, “Measuring Start-up Readiness of scientific research based start-ups using analysis of citation networks: case study of CRISPER-Cas9”,

  30. Portland International Conference on Management Engineering and Technology 2017 (PICMET'17), in Portland USA (July9-13, 2017).

  31. T. Kose and I. Sakata, “Identifying technology advancements and their linkages in the field of robotics research”, Portland International Conference on Management Engineering and Technology 201 (PICMET'17), in Portland USA (July9-13, 2017).

  32. T. Kuroda, S. Iwami and I. Sakata, “Time-series analysis on the fields of Entrepreneurship research”, Portland International Conference on Management Engineering and Technology 2017 (PICMET'17), in Portland USA (July9-13, 2017).

  33. T, Oka, H. Sasaki and I. Sakata, “Identifying influencers of corporate performance in interfirm networks”, Portland International Conference on Management Engineering and Technology 2017 (PICMET'17), in Portland USA (July9-13, 2017).

  34. K. M. Ravi, J. Mori and I. Sakata, “Cross-domain academic paper recommendation by semantic linkage approach using text analysis and recurrent neural networks”,

  35. Portland International Conference on Management Engineering and Technology 2017 (PICMET'17), in Portland USA (July9-13, 2017).

  36. H. Sasaki and I. Sakata, “Prediction of business partners using an n-gram-based approach that combines a network model and liner model of a supply chain”,

  37. Portland International Conference on Management Engineering and Technology 2017 (PICMET'17), in Portland USA (July9-13, 2017).

  38. K. Tanaka and I. Sakata, “New science and technology policy evaluation using bibliometric approach”, Portland International Conference on Management Engineering and Technology 2017 (PICMET'17), in Portland USA (July9-13, 2017).

  39. H. Yamano and H. Sasaki and I. Sakata, “Metabolism of inter-firm transactions in regional networks”, Portland International Conference on Management Engineering and Technology 2017 (PICMET'17), in Portland USA (July9-13, 2017).

  40. H. Yamano, I. Sakata, “Regional Differences and Commonalities of Inter-Firm Transaction Metabolism”, International Society for Professional Innovation Management (ISPIM), 2017, Melbourne, Australia. (December10-13,2017)

  41. M. Ochi, K. Asatani, Y. Nakashio, Y. Yamashita, M. Ruttley, J. Mori and I. Sakata, “Representation Learning for Geospatial Areas using Large-scale Mobility Data from Smart Card” PURBA-2016 Workshop, in conjunction with UbiComp 2016, at the Kongresshaus Stadthalle Heidelberg, Heidelberg, Germany (12-16 September 2016).

  42. K.Tanaka, I. Sakata, "New bibliometric analysis of research institution network", Portland International Conference on Management Engineering and Technology 2016 (PICMET'16), in Honolulu, Hawaii USA (September 4-8, 2016).

  43. Y. Nakashio, T. Hara, J. Mori and I. Sakata, "Detecting structural changes in the nano carbon domain based on the time distribution of text information of academic papers",

  44. Portland International Conference on Management Engineering and Technology 2016 (PICMET'16), in Honolulu, Hawaii USA (September 4-8, 2016).

  45. T. Kuroda, S. Iwami and I. Sakata, "Positioning social entrepreneurship research in the field of entrepreneurship research", Portland International Conference on Management Engineering and Technology 2016 (PICMET'16), in Honolulu, Hawaii USA (September 4-8, 2016).

  46. H. Yamano, H.Sasaki and I. Sakata, "Detecting candidate conbinations of the keywords organ-material-technology in regenerative medicine", Portland International Conference on Management Engineering and Technology 2016 (PICMET'16), in Honolulu, Hawaii USA (September 4-8, 2016).

  47. H. Sasaki, T. Hara and I. Sakata, "Prediction of emerging papers in nanocarbon materials-related research using a citation network", Portland International Conference on Management Engineering and Technology 2016 (PICMET'16), in Honolulu, Hawaii USA (September 4-8, 2016).

Reviews 

  1. M. Sugiyama, I. Sakata, H. Shiroyama, H. Yoshikawa and T. Taniguchi, “Five years on from Fukushima”, Nature 531(2016) pp.29-31.

  2. 坂田一郎、科学技術ビックデータで未来を予測する、化学 vol.73(2)(2018), pp11. 

  3. 坂田一郎、新時代のイノベーション政策を考える、學士會会報No.918 (2016), pp.16-20. 

  4. 坂田一郎、梶川裕矢、武田善行、橋本正洋、柴田尚樹、松島克守,「地域クラスターのネットワーク形成のダイナミクス-12地域・分野のネットワーク・アーキテクチュアの比較分析」  RIETI Discussion Paper Series no.07-J-023 (2007).

  5. 坂田一郎、梶川裕矢、武田善行、橋本正洋、柴田尚樹、松島克守,「地域クラスター・ネットワークの構造分析」RIETI Discussion Paper Series no.06-J-055 (2006).

  6. 坂田一郎「経済活力の視点からみた税制改革」RIETI Discussion Paper Series no.04-J-012 (2004).

Invited Lecture

  1. I.Sakata, "Redefining the university’s mission in a time of global change", Annual International Forum on Higher Education 2020 in Zhengzhou, Henan, China (Nov 20-22, 2020).

  2. I. Sakata, "Technology Informatics for innovation management: A study of nanocarbon applications", Vebleo Fellow Lecture 2020, Webinar on materials Science, Engineering and Technology (Oct 17, 2020).

  3. I. Sakata, "Technology informatics for innovation management in nanocarbon applications" IAAM Fellow Lecture 2020, Advanced Material Lecture Series (May 29, 2020).

  4. I.Sakata, "Forecasting of trends in research on nanocarbons based on publication via network representation learning (NRL) " AIRC International Workshop on AI Co-Evolving with Humans in Tokyo, Japan (February 19, 2020).

  5. I. Sakata, "Forecasting of trend in researches on nanocarbons based on publication citations via network representation learning (NRL) " The 29th Assembly of Advanced Material Congress (AMC29) in Stockholm, Sweden (Oct 9-11, 2019)-IAAM Award Lecture

  6. I. Sakata, "Detecting trends in academic research from a citation network using a machine learning approach" Joint Seminar STM and JST on machine learning & TDM use in research in Tokyo (Oct. 31, 2018)

  7. I. Sakata, "Detecting knowledge structure and trends in academic research from a citation network using a machine learning approach" MIT NSE (Department of Nuclear Science and Engineering) Special Seminar in Boston MIT (Sept. 11, 2018)

  8. I. Sakata, “Academic Information and AI for Innovation Management”, Research Intelligence Asia Pacific Conference 2017 in Bangkok (July 6 ,2017)   

  9. I. Sakata, "Science for machine learning, machine learning for science", France and Japan symposium of deep learning and AI, Hongo, Japan (Oct. 12, 2016).