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ECIR
2010
Springer
15 years 3 months ago
A Performance Prediction Approach to Enhance Collaborative Filtering Performance
Performance prediction has gained increasing attention in the IR field since the half of the past decade and has become an established research topic in the field. The present work...
Alejandro Bellogín, Pablo Castells
99
Voted
MASCOTS
2008
15 years 3 months ago
Increased Reliability with SSPiRAL Data Layouts
We evaluate the reliability of storage system schemes consisting of an equal numbers of data disks and parity disks where each parity disk contains the exclusive or (XOR) of two o...
Thomas J. E. Schwarz, Jehan-François P&acir...
122
Voted
SIGSAND
2008
15 years 3 months ago
Boundary Objects for Value-based Requirements Engineering
: Value-based requirements engineering focuses on the alignment of requirements engineering decisions and business value decisions. There is much evidence on the importance of this...
Barbara Paech, Aybüke Aurum
117
Voted
NETWORKING
2007
15 years 3 months ago
Simple Models for the Performance Evaluation of a Class of Two-Hop Relay Protocols
We evaluate the performance of a class of two-hop relay protocols for mobile ad hoc networks. The interest is on the multicopy two-hop relay (MTR) protocol, where the source may ge...
Ahmad Al Hanbali, Arzad Alam Kherani, Philippe Nai...
SDM
2007
SIAM
171views Data Mining» more  SDM 2007»
15 years 3 months ago
A Better Alternative to Piecewise Linear Time Series Segmentation
Time series are difficult to monitor, summarize and predict. Segmentation organizes time series into few intervals having uniform characteristics (flatness, linearity, modality,...
Daniel Lemire