English

Multilingual Clustering of Streaming News

Computation and Language 2018-09-05 v1 Information Retrieval

Abstract

Clustering news across languages enables efficient media monitoring by aggregating articles from multilingual sources into coherent stories. Doing so in an online setting allows scalable processing of massive news streams. To this end, we describe a novel method for clustering an incoming stream of multilingual documents into monolingual and crosslingual story clusters. Unlike typical clustering approaches that consider a small and known number of labels, we tackle the problem of discovering an ever growing number of cluster labels in an online fashion, using real news datasets in multiple languages. Our method is simple to implement, computationally efficient and produces state-of-the-art results on datasets in German, English and Spanish.

Keywords

Cite

@article{arxiv.1809.00540,
  title  = {Multilingual Clustering of Streaming News},
  author = {Sebastião Miranda and Artūrs Znotiņš and Shay B. Cohen and Guntis Barzdins},
  journal= {arXiv preprint arXiv:1809.00540},
  year   = {2018}
}

Comments

Accepted at EMNLP 2018