11151 search results - page 1 / 2231 » On the Complexity of Model Expansion |
LPAR
2010
Springer
15 years 19 days ago
2010
Springer
Abstract. We study the complexity of model expansion (MX), which is the problem of expanding a given finite structure with additional relations to produce a finite model of a giv...
146
Voted
TSP
2010
14 years 9 months ago
2010
We propose a novel equalization method for doubly selective wireless channels, whose taps are represented by an arbitrary Basis Expansion Model (BEM). We view such a channel in the...
75
Voted
URBAN
2010
15 years 17 days ago
2010
125
Voted
CIKM
2007
Springer
15 years 8 months ago
2007
Springer
Searching answers to complex questions is a challenging IR task. In this paper, we examine the use of query templates with semantic slots to formulate slot-based queries. These qu...
109
Voted
CIKM
2009
Springer
15 years 8 months ago
2009
Springer
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...