Similar Movie Search System by Co-occurrenceWordson VOD Lecture with Japanese Subtitle

Abstract

Abstract:Asearch system for VOD lectures is useful if it beyond the search of only text. To facilitate better searching for movie segments of VOD lectures with Japanese subtitles, we propose a method of using subtitles and a solving maximum likelihood detection from a max mixture of Gaussian distributions. The detection was performed by a statistical method by using the EM algorithm. In addition, we propose similar movie search system which provides a movie segment by co-occurrence word as the detectedsegment in case a word frequency is notenough in subtitle.