Title
The Power of Temporal Features for Classifying News Articles
Abstract
Temporal information extracted from texts and normalized to some standard format has been exploited in a variety of tasks such as information retrieval and question answering. Classifying documents into categories using temporal features has not yet been tried. Such a method might be particularly valuable when classifying sensitive texts such as patient records, i.e., whenever the pure content of the documents should not be used for the classification. In this paper, we describe, as a proof-of-concept, our work on classifying news articles exploiting only features defined over extracted and normalized temporal expressions. Our evaluation of two classification models on large German and English news archives shows promising results and demonstrates the discriminative power of temporal features for topically classifying text documents.
Year
DOI
Venue
2019
10.1145/3308560.3315000
Companion Proceedings of The 2019 World Wide Web Conference
Keywords
Field
DocType
news classification, temporal information, temporal n-grams
Data mining,Normalization (statistics),Question answering,Computer science,Temporal expressions,Artificial intelligence,Natural language processing,Discriminative model,German
Conference
ISBN
Citations 
PageRank 
978-1-4503-6675-5
0
0.34
References 
Authors
0
3
Name
Order
Citations
PageRank
Lukas Lange102.03
Omar Alonso285565.44
Jannik Strötgen349238.20