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KDD
2002
ACM
119views Data Mining» more  KDD 2002»
16 years 7 months ago
Evaluating classifiers' performance in a constrained environment
In this paper, we focus on methodology of finding a classifier with a minimal cost in presence of additional performance constraints. ROCCH analysis, where accuracy and cost are i...
Anna Olecka
CHI
2007
ACM
16 years 7 months ago
The role of choice and customization on users' interaction with embodied conversational agents: effects on perception and perfor
We performed an empirical study exploring people's interactions with an embodied conversational agent (ECA) while performing two tasks. Conditions varied with respect to 1) w...
Jun Xiao, John T. Stasko, Richard Catrambone
ICDE
2010
IEEE
292views Database» more  ICDE 2010»
16 years 6 months ago
Exploring Power-Performance Tradeoffs in Database Systems
With the total energy consumption of computing systems increasing in a steep rate, much attention has been paid to the design of energy-efficient computing systems and applications...
Zichen Xu, Yi-Cheng Tu, Xiaorui Wang
IUI
2009
ACM
16 years 3 months ago
Modality effects on cognitive load and performance in high-load information presentation
In this study, we argue that modality planning in multimodal presentation systems needs to consider the modality characteristics at not only the presentational level but also the ...
Yujia Cao, Mariët Theune, Anton Nijholt
CGO
2009
IEEE
16 years 1 months ago
OptiScope: Performance Accountability for Optimizing Compilers
Compilers employ many aggressive code transformations to achieve highly optimized code. However, because of complex target architectures and unpredictable optimization interaction...
Tipp Moseley, Dirk Grunwald, Ramesh Peri