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ICASSP
2011
IEEE
13 years 4 days ago
Optimal SIR algorithm vs. fully adapted auxiliary particle filter: A matter of conditional independence
Particle filters (PF) and auxiliary particle filters (APF) are widely used sequential Monte Carlo (SMC) techniques. In this paper we comparatively analyse the Sampling Importanc...
François Desbouvries, Yohan Petetin, Emmanu...
POPL
2007
ACM
14 years 8 months ago
A proposal for parallel self-adjusting computation
We present an overview of our ongoing work on parallelizing self-adjusting-computation techniques. In self-adjusting computation, programs can respond to changes to their data (e....
Matthew Hammer, Umut A. Acar, Mohan Rajagopalan, A...
PDP
2008
IEEE
14 years 2 months ago
Distributed Sparse Spatial Selection Indexes
Searching for similar objects in metric-space databases can be efficiently solved by using index data structures. A number of alternative sequential indexes have been proposed in...
Veronica Gil Costa, Mauricio Marín
ENTCS
2008
73views more  ENTCS 2008»
13 years 8 months ago
Invariants for Non-Hierarchical Object Structures
We present a Hoare-style specification and verification approach for invariants in sequential OO programs. It allows invariants over nonhierarchical object structures, in which upd...
Ronald Middelkoop, Cornelis Huizing, Ruurd Kuiper,...
PVLDB
2008
110views more  PVLDB 2008»
13 years 8 months ago
Online maintenance of very large random samples on flash storage
Recent advances in flash media have made it an attractive alternative for data storage in a wide spectrum of computing devices, such as embedded sensors, mobile phones, PDA's...
Suman Nath, Phillip B. Gibbons