Overlapping Clustering Method Using Local and Global Importance of Feature Terms at NTCIR-4 WEB Task. - Manabu Ohta; Hirokazu Narita; Shigeyoshi Ohno (NTCIR, 2004)

Automatic detection method of tourist spots using SNS. - Munenori Takahashi; Masaki Endo; Shigeyoshi Ohno; Masaharu Hirota; Hiroshi Ishikawa 004 (WIMS, 2020)

Estimating Deflation Representing People Spreading in Stream Data. - Takuma Toyoshima; Masaki Endo; Takuo Kikuchi; Shigeyoshi Ohno; Hiroshi Ishikawa 004 (WIMS, 2020)

Spot extraction and analysis using an automatic detection method of tourist spots using SNS. - Munenori Takahashi; Masaki Endo; Shigeyoshi Ohno; Masaharu Hirota; Hiroshi Ishikawa 004 (Int. J. Intell. Inf. Database Syst., 2022)

Estimating deflation representing people spreading in stream data and estimating a specific position. - Takuma Toyoshima; Masaki Endo; Takuo Kikuchi; Shigeyoshi Ohno; Hiroshi Ishikawa 004 (Int. J. Intell. Inf. Database Syst., 2022)

Estimating the Best Time to View Cherry Blossoms Using Time-Series Forecasting Method. - Tomonari Horikawa; Munenori Takahashi; Masaki Endo; Shigeyoshi Ohno; Masaharu Hirota; Hiroshi Ishikawa 004 (Mach. Learn. Knowl. Extr., 2022)

Time-Series Estimation of the Best Time to View Seasonal Organisms Using Geotagged Tweets and Co-occurring Words. - Yusuke Takamori; Junya Sato; Ryoga Sato; Asahi Iha; Masaki Endo; Kenji Terada; Shigeyoshi Ohno; Hiroshi Ishikawa 004 (MEDES, 2023)