Automatic extraction of definitions

Chunxia Zhang*, Peng Jiang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

18 Citations (Scopus)

Abstract

The task of definition extraction aims to acquire definitions of terms from texts. This task is a subtask of terminology extraction, ontology construction, semantic relation learning, and question answering and so on. This paper presents a bootstrapping approach to automatic extracting definitions of domain-specific terms from unannotated Chinese free texts. Experimental results in three domains of computer, military, and archaeology show effectiveness of our algorithm. As an application of definition extraction, definitions identified by our method have been used to answer factual questions in a question answering system. & copy; 2009 IEEE.

Original languageEnglish
Title of host publicationProceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009
Pages364-368
Number of pages5
DOIs
Publication statusPublished - 2009
Event2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009 - Beijing, China
Duration: 8 Aug 200911 Aug 2009

Publication series

NameProceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009

Conference

Conference2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009
Country/TerritoryChina
CityBeijing
Period8/08/0911/08/09

Keywords

  • Bootstrapping method
  • Definition extraction
  • Domain-specific ontology
  • Knowledge extraction
  • Question answering

Fingerprint

Dive into the research topics of 'Automatic extraction of definitions'. Together they form a unique fingerprint.

Cite this