Creating News Context From a Folksonomy of Web Clipping

被引:0
|
作者
Devezas, Jose [1 ]
Alves, Henrique [1 ]
Figueira, Alvaro [1 ]
机构
[1] Univ Porto, Fac Ciencias, CRACS INESC TEC, Rua Campo Alegre 1021-1055, P-4169007 Oporto, Portugal
关键词
named-entity-recognition; semantic-analytics; relationship-extraction; community-detection;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We propose a method for creating news context by taking advantage of a folksonomy of web clipping based on online news. We experiment with an ontology-based named entity recognition process and study two different ways of modeling the relationships induced by the coreference of named entities on news clips. We try to establish a context by identifying the community structure for a clip-centric network and for an entity-centric network, based on a small test set from the Breadcrumbs system. Finally, we compare both models, based on the detected news communities, and show the advantages of each network specification.
引用
收藏
页码:446 / 451
页数:6
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