696 search results - page 83 / 140 » A class of combinatorial identities |
263
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SIGMOD
2006
ACM
16 years 6 months ago
2006
ACM
We present and analyze an algorithm for equivalent rewriting of XQuery queries using XQuery views, which is complete for a large class of XQueries featuring nested FLWR blocks, XM...
157
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ALT
2006
Springer
16 years 3 months ago
2006
Springer
Abstract. The present study aims at insights into the nature of incremental learning in the context of Gold’s model of identification in the limit. With a focus on natural requi...
148
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ICDCS
2007
IEEE
16 years 18 days ago
2007
IEEE
This paper proposes a methodology for designing a class of algorithms for computing functions in dynamic distributed systems in which communication channels and processes may ceas...
160
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ICIP
2007
IEEE
16 years 18 days ago
2007
IEEE
Many natural textures comprise structural patterns and show strong self-similarity. We use affine symmetry to segment an image into self-similar regions; that is a patch of textu...
110
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LICS
2007
IEEE
16 years 17 days ago
2007
IEEE
A k-edge operation ϕ on a finite set A is a k + 1-ary operation that satisfies the identities ϕ(x, x, y, . . . , y) ≈ ϕ(x, y, x, y, . . . , y) ≈ y and ϕ(y, y, y, x, y, ....