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COMCOM
2008
80views more  COMCOM 2008»
13 years 9 months ago
Transforming general networks into feed-forward by using turn-prohibition
The issue of breaking cycles in communication networks is an important topic for several reasons. For instance, it is required when transparent bridges are filling the forwarding ...
Juan Echagüe, Jesús E. Villadangos, Vi...
EOR
2008
76views more  EOR 2008»
13 years 9 months ago
Rental price and rental duration under retail competition
Consider a retailer that rents products to customers for a pre-specified rental duration. By considering the dynamics of uncertain rental demand and return processes, we first pre...
Christopher S. Tang, Sarang Deo
COMCOM
2006
110views more  COMCOM 2006»
13 years 9 months ago
MULTI+: A robust and topology-aware peer-to-peer multicast service
TOPLUS is a lookup service for structured peer-to-peer networks that is based on the hierarchical grouping of peers according to network IP prefixes. In this paper we present MULT...
Luis Garcés-Erice, Ernst W. Biersack
IPM
2008
115views more  IPM 2008»
13 years 9 months ago
Adapting information retrieval systems to user queries
Users enter queries that are short as well as long. The aim of this work is to evaluate techniques that can enable information retrieval (IR) systems to automatically adapt to per...
Giridhar Kumaran, James Allan
JSAC
2008
105views more  JSAC 2008»
13 years 9 months ago
Vector Precoding for Wireless MIMO Systems and its Replica Analysis
This paper studies a nonlinear vector precoding scheme which inverts the wireless multiple-input multiple-output (MIMO) channel at the transmitter so that simple symbol-bysymbol de...
Ralf R. Müller, Dongning Guo, Aris L. Moustak...