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GLOBECOM
2010
IEEE
13 years 5 months ago
Analysis of a Distributed Queuing Medium Access Control Protocol for Cooperative ARQ
In this paper we analyze the performance of a distributed queuing medium access control (MAC) protocol designed to execute cooperative ARQ (C-ARQ) schemes at the MAC layer. Due to ...
Jesus Alonso-Zarate, L. Alonso, Charalabos Skianis...
ICASSP
2010
IEEE
13 years 5 months ago
Loquendo-Politecnico di Torino system for the 2009 NIST Language Recognition Evaluation
This paper describes the system submitted by Loquendo and Politecnico di Torino (LPT) for the 2009 NIST Language Recognition Evaluation. The system is a combination of classifiers...
Fabio Castaldo, Daniele Colibro, Sandro Cumani, Em...
ICASSP
2011
IEEE
12 years 11 months ago
Towards robust word discovery by self-similarity matrix comparison
Word discovery is the task of discovering and collecting occurrences of repeating words in the absence of prior acoustic and linguistic knowledge, or training material. The capabi...
Armando Muscariello, Guillaume Gravier, Fré...
VLDB
2006
ACM
171views Database» more  VLDB 2006»
14 years 8 months ago
Grid-partition index: a hybrid method for nearest-neighbor queries in wireless location-based services
Abstract Traditional nearest-neighbor (NN) search is based on two basic indexing approaches: object-based indexing and solution-based indexing. The former is constructed based on t...
Baihua Zheng, Jianliang Xu, Wang-Chien Lee, Dik Lu...
CCS
2008
ACM
13 years 9 months ago
Efficient security primitives derived from a secure aggregation algorithm
By functionally decomposing a specific algorithm (the hierarchical secure aggregation algorithm of Chan et al. [3] and Frikken et al. [7]), we uncover a useful general functionali...
Haowen Chan, Adrian Perrig