3295 search results - page 530 / 659 » Using Technologies to Improve E-Learning |
139
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
Statistical topic models provide a general data-driven framework for automated discovery of high-level knowledge from large collections of text documents. While topic models can p...
151
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
We propose a dynamic faceted search system for discoverydriven analysis on data with both textual content and structured attributes. From a keyword query, we want to dynamically s...
189
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CISS
2008
IEEE
15 years 6 months ago
2008
IEEE
Cognitive radios permit dynamic control of physical layer resources such as transmission power and constellation size; these degrees of freedom can be employed to achieve significa...
149
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CLEF
2006
Springer
15 years 6 months ago
2006
Springer
This paper presents the second participation of the University of Ottawa group in the Cross-Language Speech Retrieval (CL-SR) task at CLEF 2006. We present the results of the submi...
128
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IDA
2010
Springer
15 years 6 months ago
2010
Springer
Abstract. We propose a generic framework and methods for simplification of large networks. The methods can be used to improve the understandability of a given network, to complemen...