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» Statistical predicate invention
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COMPSAC
2008
IEEE
14 years 1 months ago
Debugging through Evaluation Sequences: A Controlled Experimental Study
Predicate-based statistical fault-localization techniques locate fault-relevant predicates in a program by contrasting the statistics of the values of individual predicates betwee...
Zhenyu Zhang, Bo Jiang, W. K. Chan, T. H. Tse
ICDE
2012
IEEE
228views Database» more  ICDE 2012»
11 years 10 months ago
A General Method for Estimating Correlated Aggregates over a Data Stream
—On a stream of two dimensional data items (x, y) where x is an item identifier, and y is a numerical attribute, a correlated aggregate query requires us to first apply a selec...
Srikanta Tirthapura, David P. Woodruff
EUROCRYPT
2003
Springer
14 years 20 days ago
Nearly One-Sided Tests and the Goldreich-Levin Predicate
Abstract. We study statistical tests with binary output that rarely outputs one, which we call nearly one-sided statistical tests. We provide an efficient reduction establishing im...
Gustav Hast
BTW
2009
Springer
132views Database» more  BTW 2009»
14 years 2 days ago
A Bayesian Approach to Estimating the Selectivity of Conjunctive Predicates
: Cost-based optimizers in relational databases make use of data statistics to estimate intermediate result cardinalities. Those cardinalities are needed to estimate access plan co...
M. Heimel, Volker Markl, Keshava Murthy
NAACL
2004
13 years 8 months ago
The (Non)Utility of Predicate-Argument Frequencies for Pronoun Interpretation
State-of-the-art pronoun interpretation systems rely predominantly on morphosyntactic contextual features. While the use of deep knowledge and inference to improve these models wo...
Andrew Kehler, Douglas E. Appelt, Lara Taylor, Ale...