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EMMCVPR
2003
Springer
14 years 3 months ago
Asymptotic Characterization of Log-Likelihood Maximization Based Algorithms and Applications
The asymptotic distribution of estimates that are based on a sub-optimal search for the maximum of the log-likelihood function is considered. In particular, estimation schemes that...
Doron Blatt, Alfred O. Hero
SIGMOD
2010
ACM
277views Database» more  SIGMOD 2010»
14 years 3 months ago
A comparison of join algorithms for log processing in MaPreduce
The MapReduce framework is increasingly being used to analyze large volumes of data. One important type of data analysis done with MapReduce is log processing, in which a click-st...
Spyros Blanas, Jignesh M. Patel, Vuk Ercegovac, Ju...
SRDS
1999
IEEE
14 years 2 months ago
Logging and Recovery in Adaptive Software Distributed Shared Memory Systems
Software distributed shared memory (DSM) improves the programmability of message-passing machines and workclusters by providing a shared memory abstract (i.e., a coherent global a...
Angkul Kongmunvattana, Nian-Feng Tzeng
IPPS
1998
IEEE
14 years 2 months ago
Pin-Down Cache: A Virtual Memory Management Technique for Zero-Copy Communication
The overhead of copying data through the central processor by a message passing protocol limits data transfer bandwidth. If the network interface directly transfers the user'...
Hiroshi Tezuka, Francis O'Carroll, Atsushi Hori, Y...
EDBT
1998
ACM
155views Database» more  EDBT 1998»
14 years 2 months ago
Improving the Query Performance of High-Dimensional Index Structures by Bulk-Load Operations
Abstract. In this paper, we propose a new bulk-loading technique for high-dimensional indexes which represent an important component of multimedia database systems. Since it is ver...
Stefan Berchtold, Christian Böhm, Hans-Peter ...
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