Sciweavers

5809 search results - page 186 / 1162
» On Quantifying Semantic Information
Sort
View
CIKM
2007
Springer
15 years 10 months ago
Structure and semantics for expressive text kernels
Several problems in text categorization are too hard to be solved by standard bag-of-words representations. Work in kernel-based learning has approached this problem by (i) consid...
Stephan Bloehdorn, Alessandro Moschitti
CIKM
2008
Springer
15 years 6 months ago
Kernel methods, syntax and semantics for relational text categorization
Previous work on Natural Language Processing for Information Retrieval has shown the inadequateness of semantic and syntactic structures for both document retrieval and categoriza...
Alessandro Moschitti
ICDIM
2008
IEEE
15 years 11 months ago
A fast approximate algorithm for large-scale Latent Semantic Indexing
Latent Semantic Indexing (LSI) is an effective method to discover the underlying semantic structure of data. It has numerous applications in information retrieval and data mining....
Dell Zhang, Zheng Zhu
GEOS
2005
Springer
15 years 10 months ago
Extending Semantic Similarity Measurement with Thematic Roles
Semantic similarity measurement plays a significant role in semantic interoperability and in information retrieval within the geo domain as it supports the detection of conceptuall...
Krzysztof Janowicz
EACL
2006
ACL Anthology
15 years 6 months ago
Automatic Annotation for All Semantic Layers in FrameNet
We describe a system for automatic annotation of English text in the FrameNet standard. In addition to the conventional annotation of frame elements and their semantic roles, we a...
Richard Johansson, Pierre Nugues