347 citations · 972 across the 42 of their papers we have counts for
9 papers · 1 filter
TempEval-3: Evaluating Events, Time Expressions, and Temporal Relations
Naushad UzZaman, Hector Llorens, James Allen +3
We describe the TempEval-3 task which is currently in preparation for the SemEval-2013 evaluation exercise. The aim of TempEval is to advance research on temporal information proce…
A Data Driven Approach to Query Expansion in Question Answering
Leon Derczynski, Jun Wang, Robert Gaizauskas +1
Automated answering of natural language questions is an interesting and useful problem to solve. Question answering (QA) systems often perform information retrieval at an initial s…
Massively Increasing TIMEX3 Resources: A Transduction Approach
Leon Derczynski, Héctor Llorens, Estela Saquete
Automatic annotation of temporal expressions is a research challenge of great interest in the field of information extraction. Gold standard temporally-annotated resources are limi…
USFD at KBP 2011: Entity Linking, Slot Filling and Temporal Bounding
Amev Burman, Arun Jayapal, Sathish Kannan +4
This paper describes the University of Sheffield's entry in the 2011 TAC KBP entity linking and slot filling tasks. We chose to participate in the monolingual entity linking task,…
A Corpus-based Study of Temporal Signals
Leon Derczynski, Robert Gaizauskas
Automatic temporal ordering of events described in discourse has been of great interest in recent years. Event orderings are conveyed in text via va rious linguistic mechanisms inc…
An Annotation Scheme for Reichenbach's Verbal Tense Structure
Leon Derczynski, Robert Gaizauskas
In this paper we present RTMML, a markup language for the tenses of verbs and temporal relations between verbs. There is a richness to tense in language that is not fully captured…