Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YOKOI Kentaro and KAWAHARA Tatsuya and DOSHITA Shuji,Topic Identification of News Speech based on Keyword Spotting,IPSJ SIG Notes,09196072,Information Processing Society of Japan (IPSJ),1995-05-25,6,,15-20,https://cir.nii.ac.jp/crid/1570291227261350400,