Sciweavers

9683 search results - page 243 / 1937
» Query performance prediction
Sort
View
115
Voted
SBACPAD
2004
IEEE
112views Hardware» more  SBACPAD 2004»
15 years 5 months ago
Performance Characterisation of Intra-Cluster Collective Communications
Although recent works try to improve collective communication in grid systems by separating intra and intercluster communication, the optimisation of communications focus only on ...
Luiz Angelo Barchet-Estefanel, Grégory Moun...
123
Voted
ICDM
2010
IEEE
134views Data Mining» more  ICDM 2010»
15 years 1 months ago
Consequences of Variability in Classifier Performance Estimates
The prevailing approach to evaluating classifiers in the machine learning community involves comparing the performance of several algorithms over a series of usually unrelated data...
Troy Raeder, T. Ryan Hoens, Nitesh V. Chawla
143
Voted
HCI
2011
14 years 7 months ago
A Methodical Approach for Developing Valid Human Performance Models of Flight Deck Operations
Validation is critically important when human performance models are used to predict the effect of future system designs on human performance. A model of flight deck operations was...
Brian F. Gore, Becky L. Hooey, Nancy Haan, Deborah...
130
Voted
WECWIS
2009
IEEE
133views ECommerce» more  WECWIS 2009»
15 years 10 months ago
Evaluation of Prioritization in Performance Models of DTP Systems
Modern IT systems serve many different business processes on a shared infrastructure in parallel. The automatic request execution on the numerous interconnected components, hosted...
Christian Markl, Oliver Huhn
147
Voted
IPPS
2005
IEEE
15 years 9 months ago
Performance Analysis of MPI Collective Operations
Previous studies of application usage show that the performance of collective communications are critical for high-performance computing and are often overlooked when compared to ...
Jelena Pjesivac-Grbovic, Thara Angskun, George Bos...