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» Adaptive Channel Behavior in Financial Information Systems
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CHI
2006
ACM
15 years 10 months ago
Adaptive language behavior in HCI: how expectations and beliefs about a system affect users' word choice
People display adaptive language behaviors in face-to-face conversations, but will computer users do the same during HCI? We report an experiment (N=20) demonstrating that users&#...
Jamie Pearson, Jiang Hu, Holly P. Branigan, Martin...
AH
2004
Springer
15 years 3 months ago
Assessing Cognitive Load in Adaptive Hypermedia Systems: Physiological and Behavioral Methods
Abstract. It could be advantageous in many situations for an adaptive hypermedia system to have information about the cognitive load that the user is currently experiencing. A lite...
Holger Schultheis, Anthony Jameson
INFOCOM
2012
IEEE
13 years 6 days ago
ADAM: An adaptive beamforming system for multicasting in wireless LANs
—We present the design and implementation of ADAM, the first adaptive beamforming based multicast system and experimental framework for indoor wireless environments. ADAM addres...
Ehsan Aryafar, Mohammad Ali Khojastepour, Karthike...
ICHIT
2009
Springer
15 years 4 months ago
Adaptive PSAM in SIMO systems with imperfect CSI in Rayleigh fading channels
In this paper we provide an adaptive modulation approach that uses adaptive pilot symbols which both pilot spacing and power allocation on pilot symbols are optimized in single in...
Reza Barazideh, Babak Seyfe
GLOBECOM
2006
IEEE
15 years 3 months ago
Adaptive Coding and Modulation for Hybrid ARQ Systems over Partially Observable Nakagami-m Fading Channels
— We study coding and modulation rate adaptation problem for HARQ systems with partially observable state from cross-layer viewpoint. The rate of convolutionally coded MQAM is ad...
Ashok K. Karmokar, Vijay K. Bhargava