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Fingerprint Dive into the research topics where Hayato Yamana is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Cryptography Engineering & Materials Science
Position-Specific Scoring Matrices Medicine & Life Sciences
Websites Engineering & Materials Science
Parallel processing systems Engineering & Materials Science
Data storage equipment Engineering & Materials Science
World Wide Web Engineering & Materials Science
Communication Engineering & Materials Science
Search engines Engineering & Materials Science

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Research Output 1987 2019

  • 328 Citations
  • 8 h-Index
  • 64 Conference contribution
  • 38 Article
  • 5 Editorial
  • 3 Chapter

Appearance Frequency-Based Ranking Method for Improving Recommendation Diversity

Miyamoto, S., Zamami, T. & Yamana, H., 2019 May 10, 2019 4th IEEE International Conference on Big Data Analytics, ICBDA 2019. Institute of Electrical and Electronics Engineers Inc., p. 420-425 6 p. 8713185. (2019 4th IEEE International Conference on Big Data Analytics, ICBDA 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Recommendations
Ranking
Recommender systems
User Preferences
Recommender Systems

External Content-dependent Features for Web Credibility Evaluation

Ootani, K. & Yamana, H., 2019 Jan 22, Proceedings - 2018 IEEE International Conference on Big Data, Big Data 2018. Song, Y., Liu, B., Lee, K., Abe, N., Pu, C., Qiao, M., Ahmed, N., Kossmann, D., Saltz, J., Tang, J., He, J., Liu, H. & Hu, X. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 5414-5416 3 p. 8622398. (Proceedings - 2018 IEEE International Conference on Big Data, Big Data 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

World Wide Web
Websites
HTML
Profitability
Big data

Factors associated with long-term prescription of benzodiazepine: a retrospective cohort study using a health insurance database in Japan

Takano, A., Ono, S., Yamana, H., Matsui, H., Matsumoto, T., Yasunaga, H. & Kawakami, N., 2019 Jul 26, In : BMJ open. 9, 7, p. e029641

Research output: Contribution to journalArticle

Open Access
Health Insurance
Benzodiazepines
Prescriptions
Japan
Cohort Studies

Fully homomorphic encryption with table lookup for privacy-preserving smart grid

Li, R., Ishimaki, Y. & Yamana, H., 2019 Jun 1, Proceedings - 2019 IEEE International Conference on Smart Computing, SMARTCOMP 2019. Institute of Electrical and Electronics Engineers Inc., p. 19-24 6 p. 8784092. (Proceedings - 2019 IEEE International Conference on Smart Computing, SMARTCOMP 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Table lookup
Cryptography

Geographic diversification of recommended POIs in frequently visited areas

Jungkyu, H. A. N. & Yamana, H., 2019 Oct, In : ACM Transactions on Information Systems. 38, 1, 1.

Research output: Contribution to journalArticle

Geographic diversification
Experiments
Prediction accuracy
Diversification
Evaluation