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ICC
2008
IEEE
163views Communications» more  ICC 2008»
16 years 18 days ago
Network Coding Aware Dynamic Subcarrier Assignment in OFDMA Wireless Networks
—Taking advantage of the frequency diversity and multiuser diversity in OFDMA based wireless networks, dynamic subcarrier assignment mechanisms have shown to be able to achieve m...
Xinyu Zhang, Baochun Li
VTC
2006
IEEE
124views Communications» more  VTC 2006»
16 years 4 days ago
Linear Dispersion for Single-Carrier Communications in Frequency Selective Channels
Abstract— Linear dispersion coded orthogonal frequency division multiplexing (LDC-OFDM) has recently been proposed to improve joint frequency and time diversity. This paper inves...
Jinsong Wu, Steven D. Blostein
156
Voted
AAAI
2010
15 years 7 months ago
Diversifying Query Suggestion Results
In order to improve the user search experience, Query Suggestion, a technique for generating alternative queries to Web users, has become an indispensable feature for commercial s...
Hao Ma, Michael R. Lyu, Irwin King
170
Voted
CCIA
2006
Springer
15 years 10 months ago
Improving the Team-work in Heterogeneous Multi-agent Systems: Situation Matching Approach
: This paper presents a method called "Situation Matching" that aids to improve cooperative tasks in heterogeneous multi-agent systems. The situation matching (SM) above ...
Salvador Ibarra, Christian G. Quintero, Díd...
AAAI
1994
15 years 7 months ago
Case-Based Acquisition of User Preferences for Solution Improvement in Ill-Structured Domains
1 We have developed an approach to acquire complicated user optimization criteria and use them to guide iterative solution improvement. The eectiveness of the approach was tested ...
Katia P. Sycara, Kazuo Miyashita