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SIGITE
2005
ACM
15 years 11 months ago
Towards using online portfolios in computing courses
The direct experience we had with teaching a summer pre-college computing course in which we adopted an online portfolio approach has led us to consider the use of online portfoli...
Bryan Higgs, Mihaela Sabin
EPEW
2008
Springer
15 years 8 months ago
An Empirical Investigation of the Applicability of a Component-Based Performance Prediction Method
Abstract. Component-based software performance engineering (CBSPE) methods shall enable software architects to assess the expected response times, throughputs, and resource utiliza...
Anne Martens, Steffen Becker, Heiko Koziolek, Ralf...
ASSETS
2008
ACM
15 years 8 months ago
Computer vision-based clear path guidance for blind wheelchair users
We describe a system for guiding blind and visually impaired wheelchair users along a clear path that uses computer vision to sense the presence of obstacles or other terrain feat...
Volodymyr Ivanchenko, James Coughlan, William Gerr...
EDBT
2011
ACM
281views Database» more  EDBT 2011»
14 years 9 months ago
Fast and accurate computation of equi-depth histograms over data streams
Equi-depth histograms represent a fundamental synopsis widely used in both database and data stream applications, as they provide the cornerstone of many techniques such as query ...
Hamid Mousavi, Carlo Zaniolo
MASCOTS
2004
15 years 7 months ago
Architecture Independent Performance Characterization and Benchmarking for Scientific Applications
A simple, tunable, synthetic benchmark with a performance directly related to applications would be of great benefit to the scientific computing community. In this paper, we prese...
Erich Strohmaier, Hongzhang Shan