178 search results - page 1 / 36 » The Impact of Task and Corpus on Event Extraction Systems |
LREC
2010
13 years 7 months ago
2010
The term "event extraction" covers a wide range of information extraction tasks, and methods developed and evaluated for one task may prove quite unsuitable for another....
EMNLP
2010
13 years 3 months ago
2010
In state-of-the-art approaches to information extraction (IE), dependency graphs constitute the fundamental data structure for syntactic structuring and subsequent knowledge elici...
FLAIRS
2007
13 years 7 months ago
2007
We propose a method of deriving chronological order of events in natural language texts by constraining temporal boundaries associated to events and projecting them on a timeline....
ACL
2011
12 years 9 months ago
2011
Annotating training data for event extraction is tedious and labor-intensive. Most current event extraction tasks rely on hundreds of annotated documents, but this is often not en...
ICASSP
2008
IEEE
14 years 1 hour ago
2008
IEEE
This paper investigates the impact of automatic sentence segmentation on speech summarization using the ICSI meeting corpus. We use a hidden Markov model (HMM) for sentence segmen...