4403 search results - page 689 / 881 » Galois Theory of Algorithms |
181
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PLDI
2004
ACM
16 years 18 days ago
2004
ACM
Many program analyses can be reduced to graph reachability problems involving a limited form of context-free language reachability called Dyck-CFL reachability. We show a new redu...
182
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SIGCSE
2004
ACM
16 years 18 days ago
2004
ACM
The nearly three dozen core technologies of computing sit in a simple framework defined by great principles and by computing practices. The great principles are of two kinds, mech...
184
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SIGDOC
2004
ACM
16 years 18 days ago
2004
ACM
The concept of thumbnails is common in image representation. A thumbnail is a highly compressed version of an image that provides a small, yet complete visual representation to th...
189
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SIGECOM
2004
ACM
16 years 18 days ago
2004
ACM
In many market settings, agents do not know their preferences a priori. Instead, they may have to solve computationally complex optimization problems, query databases, or perform ...
191
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SIGIR
2004
ACM
16 years 18 days ago
2004
ACM
This paper presents a new dependence language modeling approach to information retrieval. The approach extends the basic language modeling approach based on unigram by relaxing th...