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Dialogue topic tracking aims at analyzing and maintaining topic transitions in on-going dialogues. This paper proposes to utilize Wikification-based features for providing mention-level correspondences to Wikipedia concepts for dialogue topic tracking. The experimental results show that our proposed features can significantly improve the performances of the task in mixed-initiative human-human dialogues.doi:10.18653/v1/w15-4615 dblp:conf/sigdial/KimBL15 fatcat:3auj7yx3zzaydnitktitwim6fm