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AAAI
1994
15 years 8 months ago
The Ups and Downs of Lexical Acquisition
We have implemented an incremental lexical acquisition mechanism that learns the meanings of previously unknown words from the context in which they appear, as a part of the proce...
Peter M. Hastings, Steven L. Lytinen
CCR
2008
75views more  CCR 2008»
15 years 6 months ago
Removing exponential backoff from TCP
The well-accepted wisdom is that TCP's exponential backoff mechanism, introduced by Jacobson 20 years ago, is essential for preserving the stability of the Internet. In this ...
Amit Mondal, Aleksandar Kuzmanovic
INFOCOM
2009
IEEE
16 years 1 months ago
Isolating Physical PER for Smart Rate Selection in 802.11
—Current rate control (selection) algorithms in IEEE 802.11 are not based on accurate measurements of packet errors caused at the physical layer. Instead, algorithms act on measu...
Malik Ahmad Yar Khan, Darryl Veitch
CLUSTER
2009
IEEE
15 years 4 months ago
Design alternatives for implementing fence synchronization in MPI-2 one-sided communication for InfiniBand clusters
Scientific computing has seen an immense growth in recent years. The Message Passing Interface (MPI) has become the de-facto standard for parallel programming model for distribute...
Gopalakrishnan Santhanaraman, Tejus Gangadharappa,...
ISCA
2005
IEEE
79views Hardware» more  ISCA 2005»
16 years 6 days ago
Design and Evaluation of Hybrid Fault-Detection Systems
As chip densities and clock rates increase, processors are becoming more susceptible to transient faults that can affect program correctness. Up to now, system designers have prim...
George A. Reis, Jonathan Chang, Neil Vachharajani,...