2218 search results - page 203 / 444 » Testing Expressibility Is Hard |
PVLDB
2008
13 years 10 months ago
2008
Though inevitable for effective cost-based query rewriting, the derivation of meaningful cardinality estimates has remained a notoriously hard problem in the context of XQuery. By...
CPAIOR
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. This paper reconsiders the deployment of synchronous optical networks (SONET), an optimization problem naturally expressed in terms of set variables. Earlier approaches, ...
IBPRIA
2011
Springer
13 years 2 months ago
2011
Springer
Abstract. In this work, we propose a novel extension of pseudo 2D image warping (P2DW) which allows for joint alignment and recognition of non-rectified face images. P2DW allows f...
ICCV
2011
IEEE
12 years 10 months ago
2011
IEEE
This paper addresses the challenge of recognizing behavior of groups of individuals in unconstraint surveillance environments. As opposed to approaches that rely on agglomerative ...
ESOP
2012
Springer
12 years 6 months ago
2012
Springer
Communicating finite state machines (CFSMs) represent processes which communicate by asynchronous exchanges of messages via FIFO channels. Their major impact has been in character...