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» On the Random-Self-Reducibility of Complete Sets
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SIGIR
2006
ACM
16 years 4 days ago
Bias and the limits of pooling
Modern retrieval test collections are built through a process called pooling in which only a sample of the entire document set is judged for each topic. The idea behind pooling is...
Chris Buckley, Darrin Dimmick, Ian Soboroff, Ellen...
COCO
1989
Springer
97views Algorithms» more  COCO 1989»
15 years 10 months ago
On the Structure of Bounded Queries to Arbitrary NP Sets
Kadin [6] showed that if the Polynomial Hierarchy (PH) has infinitely many levels, then for all k, PSAT[k] ⊂ PSAT[k+1]. This paper extends Kadin’s technique and shows that a p...
Richard Chang
AMAI
2004
Springer
15 years 10 months ago
Using Logic Programs to Reason about Infinite Sets
Using the ideas from current investigations in Knowledge Representation we study the use of a class of logic programs for reasoning about infinite sets. Those programs assert code...
Douglas A. Cenzer, V. Wiktor Marek, Jeffrey B. Rem...
DAGSTUHL
2004
15 years 7 months ago
Information-Based Nonlinear Approximation: An Average Case Setting
Nonlinear approximation has usually been studied under deterministic assumptions and complete information about the underlying functions. In the present paper we assume only partia...
Leszek Plaskota
AMAI
2005
Springer
15 years 6 months ago
Logic programming with infinite sets
Using the ideas from current investigations in Knowledge Representation we study the use of a class of logic programs for reasoning about infinite sets. Our programs reason about t...
Douglas A. Cenzer, Jeffrey B. Remmel, Victor W. Ma...