421 search results - page 18 / 85 » A Computational Model Of Language Performance: Data Oriented... |
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
We develop a method for predicting query performance by computing the relative entropy between a query language model and the corresponding collection language model. The resultin...
MFCS
2009
Springer
15 years 4 months ago
2009
Springer
In this paper we study a subclass of pebble automata (PA) for data languages for which the emptiness problem is decidable. Namely, we show that the emptiness problem for weak 2-peb...
92
Voted
ECCV
2010
Springer
15 years 3 days ago
2010
Springer
This paper proposes a novel approach to segment three dimensional curvilinear structures, particularly vessels in angiography, by inspecting the symmetry of image gradients. The pr...
88
Voted
ACL
2008
14 years 11 months ago
2008
In adding syntax to statistical MT, there is a tradeoff between taking advantage of linguistic analysis, versus allowing the model to exploit linguistically unmotivated mappings l...
CCGRID
2005
IEEE
15 years 3 months ago
2005
IEEE
This paper proposes a View-Oriented Update Protocol with Integrated Diff for efficient implementation of a View-based Consistency model which supports a novel View-Oriented Paral...