Statistical entity ranking with domain knowledge

Xiao Bo Jin, Guang Gang Geng*, Kaizhu Huang, Zhi Wei Yan

*Corresponding author for this work

Research output: Chapter in Book or Report/Conference proceedingChapterpeer-review

1 Citation (Scopus)

Abstract

Entity search is a new application meeting either precise or vague requirements from the search engines users. Baidu Cup 2016 Challenge just provided such a chance to tackle the problem of the entity search. We achieved the first place with the average MAP scores on 4 tasks including movie, tvShow, celebrity and restaurant. In this paper, we propose a series of similarity features based on both of the word frequency features and the word semantic features and describe our ranking architecture and experiment details.

Original languageEnglish
Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Place of PublicationNatural Language Understanding and Intelligent Applications
PublisherSpringer Verlag
Pages811-818
Number of pages8
DOIs
Publication statusPublished - 1 Dec 2016

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume10102
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Keywords

  • Domain knowledge
  • Entity search
  • Similarity features
  • Statistical features

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