A computational model of the semantics of tense and aspect
Computational Linguistics - Special issue on tense and aspect
Computational Linguistics - Special issue on tense and aspect
Maintenance of transitive closures and transitive reductions of graphs
Proceedings of the International Workshop WG '87 on Graph-theoretic concepts in computer science
Constraint propagation algorithms for temporal reasoning: a revised report
Readings in qualitative reasoning about physical systems
Temporal reasoning based on semi-intervals
Artificial Intelligence
Reasoning about qualitative temporal information
Artificial Intelligence - Special volume on constraint-based reasoning
Maintaining knowledge about temporal intervals
Communications of the ACM
A Hierarchy for Convex Relations
TIME '97 Proceedings of the 4th International Workshop on Temporal Representation and Reasoning (TIME '97)
Algorithms for analysing the temporal structure of discourse
EACL '95 Proceedings of the seventh conference on European chapter of the Association for Computational Linguistics
ACL '93 Proceedings of the 31st annual meeting on Association for Computational Linguistics
A model-theoretic coreference scoring scheme
MUC6 '95 Proceedings of the 6th conference on Message understanding
ACL '02 Proceedings of the 40th Annual Meeting on Association for Computational Linguistics
An unsupervised approach to recognizing discourse relations
ACL '02 Proceedings of the 40th Annual Meeting on Association for Computational Linguistics
Machine learning of temporal relations
ACL-44 Proceedings of the 21st International Conference on Computational Linguistics and the 44th annual meeting of the Association for Computational Linguistics
Annotating and measuring temporal relations in texts
COLING '04 Proceedings of the 20th international conference on Computational Linguistics
Timelines from Text: Identification of Syntactic Temporal Relations
ICSC '07 Proceedings of the International Conference on Semantic Computing
Experiments with reasoning for temporal relations between events
COLING '08 Proceedings of the 22nd International Conference on Computational Linguistics - Volume 1
EMNLP '06 Proceedings of the 2006 Conference on Empirical Methods in Natural Language Processing
Jointly combining implicit constraints improves temporal ordering
EMNLP '08 Proceedings of the Conference on Empirical Methods in Natural Language Processing
An effective discourse parser that uses rich linguistic information
NAACL '09 Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics
SemEval-2007 task 15: TempEval temporal relation identification
SemEval '07 Proceedings of the 4th International Workshop on Semantic Evaluations
Learning sentence-internal temporal relations
Journal of Artificial Intelligence Research
Dynamic semantics for tense and aspect
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 2
SigDIAL '06 Proceedings of the 7th SIGdial Workshop on Discourse and Dialogue
Analysis of discourse structure with syntactic dependencies and data-driven shift-reduce parsing
IWPT '09 Proceedings of the 11th International Conference on Parsing Technologies
Tense interpretation in the context of narrative
AAAI'91 Proceedings of the ninth National conference on Artificial intelligence - Volume 1
Comparison of different algebras for inducing the temporal structure of texts
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics
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Temporal information has been the focus of recent attention in information extraction, leading to some standardization effort, in particular for the task of relating events in a text. This task raises the problem of comparing two annotations of a given text, because relations between events in a story are intrinsically interdependent and cannot be evaluated separately. A proper evaluation measure is also crucial in the context of a machine learning approach to the problem. Finding a common comparison referent at the text level is not obvious, and we argue here in favor of a shift from eventbased measures to measures on a unique textual object, a minimal underlying temporal graph, or more formally the transitive reduction of the graph of relations between event boundaries. We support it by an investigation of its properties on synthetic data and on a well-know temporal corpus.