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ICASSP
2011
IEEE
14 years 10 months ago
Construction of positive time-frequency distributions using dynamic copula
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...
Shwan Ashrafi, Hamidreza Amindavar, James A. Ritce...
ICASSP
2011
IEEE
14 years 10 months ago
Adaptive detection of multiple point-like targets with conic acceptance
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...
Chengpeng Hao, Francesco Bandiera, Jun Yang, Chaoh...
ICASSP
2011
IEEE
14 years 10 months ago
On the sum rate of ZF detectors over correlated K fading MIMO channels
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...
Michail Matthaiou, Nestor D. Chatzidiamantis, Geor...
CHI
2003
ACM
16 years 6 months ago
Cognitive strategies and eye movements for searching hierarchical computer displays
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...
Anthony J. Hornof, Tim Halverson
ATAL
2009
Springer
16 years 1 months ago
Aerogility: an intelligent decision support system for managing service-based aftermarkets
This paper describes Aerogility - an intelligent decision support system for managing service-based aftermarkets. Aerogility uses multi-agent software technology to implement a dy...
Viet Dung Dang, Steve Osborn, Gary Vickers, Malcol...