Sciweavers

3708 search results - page 580 / 742
» Approximating Betweenness Centrality
Sort
View
HICSS
2007
IEEE
141views Biometrics» more  HICSS 2007»
15 years 7 months ago
Second-Best Combinatorial Auctions - The Case of the Pricing-Per-Column Mechanism
One of the main contributions of classical mechanism design is the derivation of the Groves mechanisms. The class of Groves mechanisms are the only mechanisms that are strategy-pr...
Dirk Neumann, Björn Schnizler, Ilka Weber, Ch...
HICSS
2007
IEEE
131views Biometrics» more  HICSS 2007»
15 years 7 months ago
Ambiguities in Sketch-Based Interfaces
Sketch-based interaction is an intuitive, simple communication method. However, it has several critical aspects, due to difficulties during the interpretation step by the computer...
Danilo Avola, Maria Chiara Caschera, Fernando Ferr...
ICC
2007
IEEE
15 years 7 months ago
Spatially Coordinate-Interleaved Design for Mutually Cooperative Relay Scheme
– In this paper, we consider a novel spatial diversity scheme for a mutually cooperative relay (MCR) system in which two active users are simultaneously communicating with the sa...
Kyungmi Park, Hyun Seok Ryu, Heesoo Lee, Chung Gu ...
ICC
2007
IEEE
15 years 7 months ago
Linear Precoding with Minimum BER Criterion for MIMO-OFDM Systems Employing ML Detection
Abstract— This paper proposes a new MIMO-OFDM precoding method that minimizes BER of the maximum likelihood detection (MLD). Conventional MIMO precoding methods can approximately...
Boonsarn Pitakdumrongkija, Kazuhiko Fukawa, Hirosh...
ICC
2007
IEEE
125views Communications» more  ICC 2007»
15 years 7 months ago
Scalable Fault Diagnosis in IP Networks using Graphical Models: A Variational Inference Approach
In this paper we investigate the fault diagnosis problem in IP networks. We provide a lower bound on the average number of probes per edge using variational inference technique pro...
Rajesh Narasimha, Souvik Dihidar, Chuanyi Ji, Stev...