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» A Collaborative Annotation Framework
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COLING
2010
13 years 3 months ago
Chasing the ghost: recovering empty categories in the Chinese Treebank
Empty categories represent an important source of information in syntactic parses annotated in the generative linguistic tradition, but empty category recovery has only started to...
Yaqin Yang, Nianwen Xue
CORR
2011
Springer
135views Education» more  CORR 2011»
12 years 12 months ago
On the Limitations of Provenance for Queries With Difference
The annotation of the results of database transformations was shown to be very effective for various applications. Until recently, most works in this context focused on positive q...
Yael Amsterdamer, Daniel Deutch, Val Tannen
ACL
2011
12 years 11 months ago
Semi-Supervised Frame-Semantic Parsing for Unknown Predicates
We describe a new approach to disambiguating semantic frames evoked by lexical predicates previously unseen in a lexicon or annotated data. Our approach makes use of large amounts...
Dipanjan Das, Noah A. Smith
CHI
2005
ACM
14 years 8 months ago
Community source development: an emerging model with new opportunities
This paper focuses on an emerging model for software development in higher education: community source. Community source seeks to blend aspects of both open source and traditional...
Dawn Ressel Nidy, Fong Kwok
SACMAT
2009
ACM
14 years 2 months ago
An algebra for fine-grained integration of XACML policies
Collaborative and distributed applications, such as dynamic coalitions and virtualized grid computing, often require integrating access control policies of collaborating parties. ...
Prathima Rao, Dan Lin, Elisa Bertino, Ninghui Li, ...