36 citations · 69 across the 7 of their papers we have counts for
5 papers · 1 filter
Recognition of Named-Event Passages in News Articles
Luis Marujo, Wang Ling, Anatole Gershman +3
We extend the concept of Named Entities to Named Events - commonly occurring events such as battles and earthquakes. We propose a method for finding specific passages in news artic…
Key Phrase Extraction of Lightly Filtered Broadcast News
Luis Marujo, Ricardo Ribeiro, David Martins de Matos +3
This paper explores the impact of light filtering on automatic key phrase extraction (AKE) applied to Broadcast News (BN). Key phrases are words and expressions that best character…
Supervised Topical Key Phrase Extraction of News Stories using Crowdsourcing, Light Filtering and Co-reference Normalization
Luis Marujo, Anatole Gershman, Jaime Carbonell +2
Fast and effective automated indexing is critical for search and personalized services. Key phrases that consist of one or more words and represent the main concepts of the documen…
Hourly Traffic Prediction of News Stories
Luis Marujo, Miguel Bugalho, João Paulo da Silva Neto +2
The process of predicting news stories popularity from several news sources has become a challenge of great importance for both news producers and readers. In this paper, we invest…
Keyphrase Cloud Generation of Broadcast News
Luis Marujo, Márcio Viveiros, João Paulo da Silva Neto
This paper describes an enhanced automatic keyphrase extraction method applied to Broadcast News. The keyphrase extraction process is used to create a concept level for each news.…