Sciweavers

4095 search results - page 626 / 819
» How to test a tree
Sort
View
ECIR
2009
Springer
14 years 5 months ago
The Combination and Evaluation of Query Performance Prediction Methods
Abstract. In this paper, we examine a number of newly applied methods for combining pre-retrieval query performance predictors in order to obtain a better prediction of the queryâ€...
Claudia Hauff, Leif Azzopardi, Djoerd Hiemstra
EUROSYS
2009
ACM
14 years 5 months ago
Tralfamadore: unifying source code and execution experience
Program source is an intermediate representation of software; it lies between a developer’s intention and the hardware’s execution. Despite advances in languages and developme...
Geoffrey Lefebvre, Brendan Cully, Michael J. Feele...
ALT
2006
Springer
14 years 5 months ago
Iterative Learning from Positive Data and Negative Counterexamples
A model for learning in the limit is deï¬ned where a (so-called iterative) learner gets all positive examples from the target language, tests every new conjecture with a teacher ...
Sanjay Jain, Efim B. Kinber
HICSS
2010
IEEE
235views Biometrics» more  HICSS 2010»
14 years 3 months ago
Knowledge Sourcing from Repositories: The Role of System Characteristics and Autonomy
Organizations invest in the development of knowledge repositories (KR) to foster knowledge reuse and integration. Yet many KR initiatives fail to meet expectations, in part becaus...
Alexandra Durcikova, Kelly J. Fadel
CHI
2010
ACM
14 years 3 months ago
Understanding usability practices in complex domains
Although usability methods are widely used for evaluating conventional graphical user interfaces and websites, there is a growing concern that current approaches are inadequate fo...
Parmit K. Chilana, Jacob O. Wobbrock, Andrew J. Ko