Sciweavers

3865 search results - page 36 / 773
» From Bidirectionality to Alternation
Sort
View
85
Voted
VLDB
1992
ACM
83views Database» more  VLDB 1992»
15 years 3 months ago
A Performance Study of Alternative Object Faulting and Pointer Swizzling Strategies
This paper presents a portable, efficient method for accessing memory resident persistent objects in virtual memory in the context of the E programming language. Under the approac...
Seth J. White, David J. DeWitt
ACL
2004
15 years 1 months ago
An Alternative Method of Training Probabilistic LR Parsers
We discuss existing approaches to train LR parsers, which have been used for statistical resolution of structural ambiguity. These approaches are nonoptimal, in the sense that a c...
Mark-Jan Nederhof, Giorgio Satta
WCCE
2001
117views Education» more  WCCE 2001»
15 years 1 months ago
ICT Support for Electronic Portfolios and Alternative Assessment
: This paper covers the use of technology to support three aspects of Alternative Assessment: Observations of Student Learning, Performance Assessments, and Electronic Portfolios. ...
Helen C. Barrett
COMBINATORICS
2000
89views more  COMBINATORICS 2000»
14 years 11 months ago
Large Dihedral Symmetry of the Set of Alternating Sign Matrices
We prove a conjecture of Cohn and Propp, which refines a conjecture of Bosley and Fidkowski about the symmetry of the set of alternating sign matrices (ASMs). We examine data aris...
Benjamin Wieland
88
Voted
MA
2011
Springer
220views Communications» more  MA 2011»
14 years 6 months ago
Asymptotic expansions for a class of tests for a general covariance structure under a local alternative
Let S be a p × p random matrix having a Wishart distribution Wp(n, n−1Σ). For testing a general covariance structure Σ = Σ(ξ), we consider a class of test statistics Th = n...
Hiroaki Shimizu, Hirofumi Wakaki