9849 search results - page 1614 / 1970 » Algorithms and Experiments for the Webgraph |
168
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CP
2000
Springer
15 years 11 months ago
2000
Springer
Abstract. This paper presents an experimental investigation of the following questions: how does the averagecase complexity of random 3-SAT, understood as a function of the order (...
172
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CP
2000
Springer
15 years 11 months ago
2000
Springer
Most of complete search algorithms over Constraint Satisfaction Problems (csp) are based on Standard Backtracking. Two main enhancements of this basic scheme have been proposed : r...
183
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SIGIR
1999
ACM
15 years 11 months ago
1999
ACM
We propose a new probabilistic approach to information retrieval based upon the ideas and methods of statistical machine translation. The central ingredient in this approach is a ...
171
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SIGMOD
1999
ACM
15 years 11 months ago
1999
ACM
In large data warehousing environments, it is often advantageous to provide fast, approximate answers to complex aggregate queries based on statistical summaries of the full data....
174
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ICDAR
1999
IEEE
15 years 11 months ago
1999
IEEE
This paper introduces a multifont classification scheme to help recognition of multifont and multisize characters. It uses typographical attributes such as ascenders, descenders a...