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SIGMETRICS
2003
ACM
15 years 6 months ago
Fluid models and solutions for large-scale IP networks
In this paper we present a scalable model of a network of Active Queue Management (AQM) routers serving a large population of TCP flows. We present efficient solution techniques...
Yong Liu, Francesco Lo Presti, Vishal Misra, Donal...
ATAL
2006
Springer
15 years 5 months ago
Toward an understanding of the impact of software personal assistants on human organizations
Intelligent software personal assistants for human organizations are an active research area within the multiagent community. However, while many capabilities for these software p...
Steven Okamoto, Paul Scerri, Katia P. Sycara
VLDB
1997
ACM
170views Database» more  VLDB 1997»
15 years 5 months ago
M-tree: An Efficient Access Method for Similarity Search in Metric Spaces
A new access method, called M-tree, is proposed to organize and search large data sets from a generic "metric space", i.e. where object proximity is only defined by a di...
Paolo Ciaccia, Marco Patella, Pavel Zezula
CLEF
2008
Springer
15 years 3 months ago
Assessing the Impact of Thesaurus-Based Expansion Techniques in QA-Centric IR
In this paper, we assess the impact of using thesaurus-based query expansion methods, at the Information Retrieval (IR) stage of a Question Answering (QA) system. We focus on expan...
Luís Sarmento, Jorge Teixeira, Eugén...
GVD
2009
191views Database» more  GVD 2009»
14 years 11 months ago
Query Processing on Multi-Core Architectures
The upcoming generation of computer hardware poses several new challenges for database developers and engineers. Software in general and database management systems (DBMSs) in par...
Frank Huber, Johann Christoph Freytag