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NLDB
2004
Springer
16 years 6 days ago
Concept Similarity Measures the Understanding Between Two Agents
When knowledge in each agent is represented by an ontology of concepts and relations, concept communication can not be fulfilled through exchanging concepts (ontology nodes). Inste...
Jesus M. Olivares-Ceja, Adolfo Guzmán-Arena...
WWIC
2004
Springer
123views Communications» more  WWIC 2004»
16 years 5 days ago
Experimental Analysis of Heterogeneous Wireless Networks
Packet loss and delay in Internet degrade the quality of requested services like VoIP (Voice over IP) or Video Streaming. In novel network scenarios where wired and wireless connec...
Giulio Iannello, Antonio Pescapè, Giorgio V...
171
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ICDAR
2003
IEEE
16 years 4 days ago
A Low-Cost Parallel K-Means VQ Algorithm Using Cluster Computing
In this paper we propose a parallel approach for the Kmeans Vector Quantization (VQ) algorithm used in a twostage Hidden Markov Model (HMM)-based system for recognizing handwritte...
Alceu de Souza Britto Jr., Paulo Sergio Lopes de S...
INFOCOM
2003
IEEE
16 years 3 days ago
On-line Tuning of Prices for Network Services
— Recent investigations into the pricing of multiclass loss networks have shown that static prices are optimal in the asymptotic regime of many small sources. These results sugge...
Enrique Campos-Náñez, Stephen D. Pat...
INFOCOM
2003
IEEE
16 years 3 days ago
Asymptotic Insensitivity of Least-Recently-Used Caching to Statistical Dependency
Abstract— We investigate a widely popular Least-RecentlyUsed (LRU) cache replacement algorithm with semi-Markov modulated requests. Semi-Markov processes provide the flexibility...
Predrag R. Jelenkovic, Ana Radovanovic