An information-pattern-based approach to novelty detection

  title={An information-pattern-based approach to novelty detection},
  author={Xiaoyan Li and W. Bruce Croft},
  journal={Inf. Process. Manage.},
In this paper, a new novelty detection approach based on the identification of sentence level information patterns is proposed. First, ‘‘novelty’’ is redefined based on the proposed information patterns, and several different types of information patterns are given corresponding to different types of users’ information needs. Second, a thorough analysis of… CONTINUE READING