4156 search results - page 612 / 832 » Modeling and simulation of retrieving process |
109
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
In this paper we propose a novel approach termed as dynamic copula time-frequency distribution (DCTFD) for the construction of positive time-frequency distributions (PTFDs). DCTFD...
105
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
In this paper we consider the problem of detecting multiple point-like targets in the presence of steering vector mismatches and Gaussian disturbance with unknown covariance matri...
152
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper presents a detailed sum rate investigation of Zero-Forcing (ZF) detectors over composite multiple-input multiple-output (MIMO) channels. To this end, we consider the ge...
129
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CHI
2003
ACM
16 years 4 months ago
2003
ACM
This research investigates the cognitive strategies and eye movements that people use to search for a known item in a hierarchical computer display. Computational cognitive models...
178
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ATAL
2009
Springer
15 years 10 months ago
2009
Springer
This paper describes Aerogility - an intelligent decision support system for managing service-based aftermarkets. Aerogility uses multi-agent software technology to implement a dy...