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MICRO
2010
IEEE
202views Hardware» more  MICRO 2010»
13 years 3 months ago
Hardware Support for Relaxed Concurrency Control in Transactional Memory
Today's transactional memory systems implement the two-phase-locking (2PL) algorithm which aborts transactions every time a conflict happens. 2PL is a simple algorithm that pr...
Utku Aydonat, Tarek S. Abdelrahman
WSDM
2010
ACM
259views Data Mining» more  WSDM 2010»
14 years 6 months ago
Revisiting Globally Sorted Indexes for Efficient Document Retrieval
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termina...
Fan Zhang, Shuming Shi, Hao Yan, Ji-Rong Wen
EDBT
2009
ACM
118views Database» more  EDBT 2009»
14 years 3 months ago
Optimized union of non-disjoint distributed data sets
In a variety of applications, ranging from data integration to distributed query evaluation, there is a need to obtain sets of data items from several sources (peers) and compute ...
Itay Dar, Tova Milo, Elad Verbin
ICASSP
2009
IEEE
14 years 3 months ago
Decentralized variational filtering for simultaneous sensor localization and target tracking in binary sensor networks
Resource limitations in wireless sensor networks have put stringent constraints on distributed signal processing. In this paper, we propose a cluster-based decentralized variation...
Jing Teng, Hichem Snoussi, Cédric Richard
IROS
2008
IEEE
247views Robotics» more  IROS 2008»
14 years 3 months ago
Automatic detection of checkerboards on blurred and distorted images
— Most of the existing camera calibration toolboxes require the observation of a checkerboard shown by the user at different positions and orientations. This paper presents an al...
Martin Rufli, Davide Scaramuzza, Roland Siegwart