Incident detection from Tweets by neural network with GPGPU. - Yuta Tsuchida; Michifumi Yoshioka; Hidekazu Yanagimoto; Suguru Isaji (FUZZ-IEEE, 2012)

Incident Related Tweet Extraction with Density Ratio Estimation. - Hidekazu Yanagimoto; Suguru Isaji (KES, 2014)