Sciweavers

168 search results - page 7 / 34
» Using Cross-Entity Inference to Improve Event Extraction
Sort
View
RANLP
2003
15 years 9 hour ago
Semantically driven approach for scenario recognition in the IE system FRET
This paper reports a research effort in scenario recognition task in information extraction. The presented approach uses partial semantic analysis based on logical form representa...
Svetla Boytcheva, Milena Yankova, Albena Strupchan...
CAISE
2006
Springer
15 years 2 months ago
Using Process Mining to Analyze and Improve Process Flexibility
Abstract. Contemporary information systems struggle with the requirement to provide flexibility and process support while still enforcing some degree of control. Workflow managemen...
Wil M. P. van der Aalst, Christian W. Günther...
IJRR
2007
186views more  IJRR 2007»
14 years 10 months ago
Extracting Places and Activities from GPS Traces Using Hierarchical Conditional Random Fields
Learning patterns of human behavior from sensor data is extremely important for high-level activity inference. We show how to extract a person’s activities and significant plac...
Lin Liao, Dieter Fox, Henry A. Kautz
EMNLP
2010
14 years 8 months ago
Automatic Detection and Classification of Social Events
In this paper we introduce the new task of social event extraction from text. We distinguish two broad types of social events depending on whether only one or both parties are awa...
Apoorv Agarwal, Owen Rambow
ACL
2008
15 years 3 days ago
Unsupervised Learning of Narrative Event Chains
Hand-coded scripts were used in the 1970-80s as knowledge backbones that enabled inference and other NLP tasks requiring deep semantic knowledge. We propose unsupervised induction...
Nathanael Chambers, Daniel Jurafsky