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» Estimating query performance using class predictions
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SIGIR
2008
ACM
13 years 9 months ago
Ambiguous queries: test collections need more sense
Although there are many papers examining ambiguity in Information Retrieval, this paper shows that there is a whole class of ambiguous word that past research has barely explored....
Mark Sanderson
DATE
2000
IEEE
90views Hardware» more  DATE 2000»
14 years 1 months ago
Fast Cache and Bus Power Estimation for Parameterized System-on-a-Chip Design
We present a technique for fast estimation of the power consumed by the cache and bus sub-system of a parameterized system-on-a-chip design for a given application. The technique ...
Jörg Henkel, Tony Givargis, Frank Vahid
CDC
2009
IEEE
225views Control Systems» more  CDC 2009»
14 years 1 months ago
High performance adaptive robust control for nonlinear system with unknown input backlash
—A high performance adaptive robust control (ARC) algorithm is developed for a class of nonlinear system with unknown input backlash, parametric uncertainties and uncertain nonli...
Jian Guo, Bin Yao, Qingwei Chen, Xiaobei Wu
JMLR
2010
146views more  JMLR 2010»
13 years 3 months ago
Accurate Ensembles for Data Streams: Combining Restricted Hoeffding Trees using Stacking
The success of simple methods for classification shows that is is often not necessary to model complex attribute interactions to obtain good classification accuracy on practical p...
Albert Bifet, Eibe Frank, Geoffrey Holmes, Bernhar...
IDEAS
2008
IEEE
109views Database» more  IDEAS 2008»
14 years 3 months ago
EXsum: an XML summarization framework
1 We propose a new framework for the summarization of XML document properties called EXsum (Element-wise XML summarization), which can capture statistical information of all import...
José de Aguiar Moraes Filho, Theo Härd...