1559 search results - page 173 / 312 » Evaluation of Query Performance Prediction Methods by Range |
253
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GIS
2007
ACM
16 years 6 months ago
2007
ACM
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
140
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EDBT
2010
ACM
15 years 11 months ago
2010
ACM
This paper addresses a fundamental and challenging problem with broad applications: efficient processing of region-based promotion queries, i.e., to discover the top-k most inter...
128
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CSCW
2004
ACM
15 years 10 months ago
2004
ACM
Under-contribution is a problem for many online communities. Social psychology theories of social loafing and goal-setting can provide mid-level design principles to address this ...
114
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ISMIR
2004
Springer
15 years 10 months ago
2004
Springer
We introduce a causal approach to tempo tracking for musical audio signals. Our system is designed towards an eventual real-time implementation; requiring minimal highlevel knowle...
180
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TASLP
2010
14 years 11 months ago
2010
We present a scalable medium bit-rate wide-band audio coding technique based on frequency domain linear prediction (FDLP). FDLP is an efficient method for representing the long-ter...