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GI
2005
Springer
15 years 12 months ago
On the Signaling Overhead in Dynamic OFDMA Wireless Systems
: It is well known that dynamic OFDMA systems potentially increase the spectral efficiency of wireless systems. They exploit diversity effects in time, space, and frequency by ass...
James Gross, Adam Wolisz, Hans-Florian Geerdes
WINE
2005
Springer
122views Economy» more  WINE 2005»
15 years 12 months ago
Multi-unit Combinatorial Reverse Auctions with Transformability Relationships Among Goods
In this paper we extend the notion of multi-unit combinatorial reverse auction by adding a new dimension to the goods at auction. In such a new type of combinatorial auction a buye...
Andrea Giovannucci, Juan A. Rodríguez-Aguil...
GECCO
2005
Springer
129views Optimization» more  GECCO 2005»
15 years 12 months ago
Search space modulation in genetic algorithms: evolving the search space by sinusoidal transformations
An experimental form of Modulation (Reinterpretation) of the Search Space is presented. This modulation is developed as a mathematical method that can be implemented directly into...
José Antonio Martin H.
VRML
2004
ACM
15 years 11 months ago
3TP: 3-D models transport protocol
This paper addresses the problem of streaming progressively compressed 3-D models over lossy networks. Out of all encoded packets that can be transmitted, we intelligently choose ...
Ghassan Al-Regib, Yucel Altunbasak
ATAL
2004
Springer
15 years 11 months ago
Decentralized Language Learning through Acting
This paper presents an algorithm for learning the meaning of messages communicated between agents that interact while acting optimally towards a cooperative goal. Our reinforcemen...
Claudia V. Goldman, Martin Allen, Shlomo Zilberste...