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IANDC
1998
64views more  IANDC 1998»
13 years 9 months ago
Positive Versions of Polynomial Time
We show that restricting a number of characterizations of the complexity class P to be positive (in natural ways) results in the same class of (monotone) problems which we denote ...
Clemens Lautemann, Thomas Schwentick, Iain A. Stew...
NAR
2002
85views more  NAR 2002»
13 years 8 months ago
CKAAPs DB: a Conserved Key Amino Acid Positions DataBase
The Conserved Key Amino Acid Positions DataBase (CKAAPs DB) provides access to an analysis of structurally similar proteins with dissimilar sequences where key residues within a c...
Wilfred W. Li, Boojala V. B. Reddy, John G. Tate, ...
NA
2007
81views more  NA 2007»
13 years 8 months ago
Positive weight quadrature on the sphere and monotonicities of Jacobi polynomials
In 2000, Reimer proved that a positive weight quadrature rule on the unit sphere Sd ⊂ Rd+1 has the property of quadrature regularity. Hesse and Sloan used a related property, ca...
Paul C. Leopardi
NGC
2008
Springer
165views Communications» more  NGC 2008»
13 years 7 months ago
Hyperlink Recommendation Based on Positive and Negative Association Rules
The new HRS method for hyperlink recommendation based on positive and confined negative association rules is presented in the paper. Discovered with the new PANAMA algorithm rules ...
Przemyslaw Kazienko, Marcin Pilarczyk
SCL
2008
100views more  SCL 2008»
13 years 7 months ago
A search for positive storage functions
: Dissipative systems is a widely studied subject and the concept of storage functions are closely associated to dissipative systems. These storage functions for 1-D systems (syste...
Nirmesh Mehta, Harish K. Pillai