Coreference resolution with multiple semantic information based on emergency news
by Ning Pang
International Journal of Wireless and Mobile Computing (IJWMC), Vol. 6, No. 2, 2013

Abstract: Effectively collecting and extracting useful information from the relevant news reports are the keys to raise the response capabilities to handle emergencies. So an important subtask is how to resolve the coreference phenomenon. In this paper, we present a coreference resolution approach based on maximum entropy model in paroxysmal events news reports. The pronouns, nouns and noun phrases which refer to the same entity in a Chinese news report can be extracted by the approach. A group of semantic features are used to coreference resolution, which includes the semantic class features, the semantic role features based on the pronoun refining, the semantic-related features, the redirection features and context features based on Wikipedia. We compare their performance on the testing corpus. The training corpus contains 200,000 Chinese characters and the testing corpus contains 50,000. The experimental results show the improvement of coreference resolution after adding selected semantic knowledge.

Online publication date: Sat, 11-Oct-2014

The full text of this article is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Wireless and Mobile Computing (IJWMC):
Login with your Inderscience username and password:

    Username:        Password:         

Forgotten your password?


Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

If you still need assistance, please email subs@inderscience.com