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JSAC
2008
151views more  JSAC 2008»
15 years 1 months ago
Joint Beamforming and Power Allocation for Multiple Access Channels in Cognitive Radio Networks
A cognitive radio (CR) network is often described as a secondary network operating in a frequency band originally licensed/allocated to a primary network consisting of one or multi...
Lan Zhang, Ying-Chang Liang, Yan Xin
JUCS
2008
177views more  JUCS 2008»
15 years 1 months ago
An Improved Multi-Agent Simulation Methodology for Modelling and Evaluating Wireless Communication Systems Resource Allocation A
: Multi-Agent Systems (MAS) constitute a well known approach in modelling dynamical real world systems. Recently, this technology has been applied to Wireless Communication Systems...
P. M. Papazoglou, Dimitris A. Karras, Rallis C. Pa...
MANSCI
2006
122views more  MANSCI 2006»
15 years 1 months ago
Strategic Manipulation of Internet Opinion Forums: Implications for Consumers and Firms
There is growing evidence that consumers are influenced by Internet-based opinion forums before making a variety of purchase decisions. Firms whose products are being discussed in...
Chrysanthos Dellarocas
MANSCI
2006
119views more  MANSCI 2006»
15 years 1 months ago
Supply Chain Choice on the Internet
Internet companies extensively use the practice of drop-shipping, where the wholesaler stocks and owns the inventory and ships products directly to customers at retailers' re...
Serguei Netessine, Nils Rudi
NLE
2008
118views more  NLE 2008»
15 years 1 months ago
Part-of-speech tagging of Modern Hebrew text
Words in Semitic texts often consist of a concatenation of word segments, each corresponding to a Part-of-Speech (POS) category. Semitic words may be ambiguous with regard to thei...
Roy Bar-Haim, Khalil Sima'an, Yoad Winter