83 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP3 papers
- Kyoto UniversityJP2 papers
- Purdue University West LafayetteUS2 papers
- Carnegie Mellon UniversityUS1 paper
- Hiroshima UniversityJP1 paper
- Japan Science and Technology AgencyJP1 paper
- Keio University Shonan FujisawaJP1 paper
- Massachusetts Institute of TechnologyUS1 paper
- Nara Institute of Science and TechnologyJP1 paper
- Osaka Prefecture UniversityJP1 paper
- Peking UniversityCN1 paper
- Tokyo Institute of TechnologyJP1 paper
3 papers · 1 filter
NationalMood: Large-scale Estimation of People's Mood from Web Search Query and Mobile Sensor Data
Tadashi Okoshi, Wataru Sasaki, Hiroshi Kawane +1
The ability to estimate current affective statuses of web users has considerable potential towards the realization of user-centric opportune services. However, determining the type…
New merit functions for multiobjective optimization and their properties
Hiroki Tanabe, Ellen H. Fukuda, Nobuo Yamashita
A merit (gap) function is a map that returns zero at the solutions of problems and strictly positive values otherwise. Its minimization is equivalent to the original problem by def…
Syndromic surveillance using search query logs and user location information from smartphones against COVID-19 clusters in Japan
Shohei Hisada, Taichi Murayama, Kota Tsubouchi +4
[Background] Two clusters of coronavirus disease 2019 (COVID-19) were confirmed in Hokkaido, Japan in February 2020. To capture the clusters, this study employs Web search query lo…