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ICONFERENCE
2011
14 years 7 months ago
Barriers to the adoption and use of personal health record systems
Personal health records (PHR) have enormous potential to improve both documentation of health information and patient care. The adoption of these systems, however, has been relati...
Leslie S. Liu, Patrick C. Shih, Gillian R. Hayes
WWW
2011
ACM
14 years 10 months ago
Predicting popular messages in Twitter
Social network services have become a viable source of information for users. In Twitter, information deemed important by the community propagates through retweets. Studying the c...
Liangjie Hong, Ovidiu Dan, Brian D. Davison
CORR
2011
Springer
179views Education» more  CORR 2011»
14 years 10 months ago
Cooperative searching for stochastic targets
Spatial search problems abound in the real world, from locating hidden nuclear or chemical sources to finding skiers after an avalanche. We exemplify the formalism and solution fo...
Vadas Gintautas, Aric A. Hagberg, Luís M. A...
ICASSP
2011
IEEE
14 years 7 months ago
Channel quantization design in multiuser MIMO systems: Asymptotic versus practical conclusions
Feedback of channel state information (CSI) is necessary to achieve high throughput and low outage probability in multiuser multiantenna systems. There are two types of CSI: direc...
Emil Björnson, Konstantinos Ntontin, Bjö...
168
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IRFC
2011
Springer
14 years 7 months ago
Combining Interaction and Content for Feedback-Based Ranking
The paper is concerned with the design and the evaluation of the combination of user interaction and informative content features for implicit and pseudo feedback-based document re...
Emanuele Di Buccio, Massimo Melucci, Dawei Song