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» Distributed user modelling for universal information access
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COLCOM
2008
IEEE
15 years 8 months ago
Access Control Model for Sharing Composite Electronic Health Records
The adoption of electronically formatted medical records, so called Electronic Health Records (EHRs), has become extremely important in healthcare systems to enable the exchange of...
Jing Jin, Gail-Joon Ahn, Michael J. Covington, Xin...
GLOBECOM
2007
IEEE
15 years 8 months ago
Opportunistic Access with Random Subchannel Backoff (OARSB) for OFDMA Uplink
Abstract— A distributed medium access control (MAC) algorithm for uplink OFDMA networks under the IEEE 802.16 framework is proposed and analyzed in this work. We present a simple...
Yu-Jung Chang, Feng-Tsun Chien, C. C. Jay Kuo
ACISICIS
2008
IEEE
15 years 8 months ago
Developing Accessible Applications with User-Centered Architecture
Design of accessible applications is often a challenge for software architects and developers. Development usually starts with structure and functionality of the planned applicati...
Sabina Jeschke, Helmut Vieritz, Olivier Pfeiffer
ACISICIS
2010
IEEE
15 years 3 months ago
User-Model-Based Evaluation for Interactive Image Retrieval
Abstract--User-system interaction is sometimes a cumbersome element of non-textual information access. Image retrieval systems now incorporate various interaction mechanisms. Howev...
Masashi Inoue, Manh Hong Nguyen
GLOBECOM
2008
IEEE
15 years 8 months ago
Distributed Spectrum Allocation of Delay-Sensitive Users over Multi-User Multi-Carrier Networks
—In this paper, we study the distributed spectrum allocation for autonomous users transmitting delay-sensitive information over a wireless multi-carrier network. Because there is...
Wenchi Tu, Mihaela van der Schaar