536 search results - page 12 / 108 » Efficient Search Using Bitboard Models |
IJAHUC
2008
13 years 7 months ago
2008
: Random walk and flooding are basic mechanisms for searching unstructured overlays. This paper shows that node coverage is an important metric for query performance in random grap...
NAACL
2010
13 years 5 months ago
2010
We describe tree edit models for representing sequences of tree transformations involving complex reordering phenomena and demonstrate that they offer a simple, intuitive, and eff...
CORR
2004
Springer
13 years 7 months ago
2004
Springer
Abstract. This paper presents two different efficiency-enhancement techniques for probabilistic model building genetic algorithms. The first technique proposes the use of a mutatio...
ACL
2008
13 years 9 months ago
2008
We take a multi-pass approach to machine translation decoding when using synchronous context-free grammars as the translation model and n-gram language models: the first pass uses...
CCS
2000
ACM
13 years 11 months ago
2000
ACM
This paper initiates a study of accountable certificate management methods, necessary to support long-term authenticity of digital documents. Our main contribution is a model for ...