101 search results - page 19 / 21 » Accurate Unlexicalized Parsing |
TREC
2001
13 years 8 months ago
2001
CL Research's question-answering system (DIMAP-QA) for TREC-10 only slightly extends its semantic relation triple (logical form) technology in which documents are fully parse...
IJCAI
2003
13 years 8 months ago
2003
Information extraction can be defined as the task of automatically extracting instances of specified classes or relations from text. We consider the case of using machine learni...
AAAI
1997
13 years 8 months ago
1997
We address the problem of visually detecting causal events and tting them together into a coherent story of the action witnessed by the camera. We show that this can be done by re...
ECCV
2010
Springer
13 years 7 months ago
2010
Springer
In this paper we present a framework for semantic scene parsing and object recognition based on dense depth maps. Five viewindependent 3D features that vary with object class are e...
ACL
2010
13 years 4 months ago
2010
A robust dictionary of semantic frames is an essential element of natural language understanding systems that use ontologies. However, creating lexical resources that accurately c...