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SIGIR
2005
ACM
15 years 3 months ago
Predicting query difficulty on the web by learning visual clues
We describe a method for predicting query difficulty in a precision-oriented web search task. Our approach uses visual features from retrieved surrogate document representations (...
Eric C. Jensen, Steven M. Beitzel, David A. Grossm...
LREC
2008
155views Education» more  LREC 2008»
14 years 11 months ago
OpenCCG Workbench and Visualization Tool
Combinatorial Category Grammar is (CCG) a lexicalized grammar formalism which is expressed by syntactic category, a logical form representation. There are difficulties in represen...
Thepchai Supnithi, Suchinder Singh, Taneth Ruangra...
ICDCIT
2004
Springer
15 years 3 months ago
Secure Requirements Elicitation Through Triggered Message Sequence Charts
Abstract. This paper argues for performing information-flow-based security analysis in the first phaseof the software development life cycle itself ie in the requirements elicita...
Arnab Ray, Bikram Sengupta, Rance Cleaveland
INFOVIS
2005
IEEE
15 years 3 months ago
An Evaluation of Content Browsing Techniques for Hierarchical Space-Filling Visualizations
Space-filling visualizations, such as the TreeMap, are well-suited for displaying the properties of nodes in hierarchies. To browse the contents of the hierarchy, the primary mode...
Kang Shi, Pourang Irani, Ben Li
BC
2002
85views more  BC 2002»
14 years 9 months ago
Invariant recognition of feature combinations in the visual system
The operation of a hierarchical competitive network model (VisNet) of invariance learning in the visual system is investigated to determine how this class of architecture can solve...
Martin C. M. Elliffe, Edmund T. Rolls, Simon M. St...