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CLEF
2006
Springer
15 years 10 months ago
A Bag-of-Words Based Ranking Method for the Wikipedia Question Answering Task
This paper presents a simple approach to the Wikipedia Question Answering pilot task in CLEF 2006. The approach ranks the snippets, retrieved using the Lucene search engine, by mea...
Davide Buscaldi, Paolo Rosso
SYRCODIS
2008
136views Database» more  SYRCODIS 2008»
15 years 7 months ago
Stochastic Approach to Binary Matrix Partitioning for Phylogenetic Networks
In this research we introduce the problem of the binary matrix partitioning in a biological context. Our idea is to use SNP matrix to construct a set of phylogenetic networks to r...
Victoria Kusherbaeva, Nikolay Vyahhi
MIR
2004
ACM
176views Multimedia» more  MIR 2004»
15 years 11 months ago
Analysing the performance of visual, concept and text features in content-based video retrieval
This paper describes revised content-based search experiments in the context of TRECVID 2003 benchmark. Experiments focus on measuring content-based video retrieval performance wi...
Mika Rautiainen, Timo Ojala, Tapio Seppänen
IPPS
2007
IEEE
16 years 17 days ago
Securing Grid Data Transfer Services with Active Network Portals
Widely available and utilized Grid servers are vulnerable to a variety of threats from Denial of Service (DoS) attacks, overloading caused by flash crowds, and compromised client ...
Onur Demir, Michael R. Head, Kanad Ghose, Madhusud...
IH
2004
Springer
15 years 11 months ago
An Asymmetric Security Mechanism for Navigation Signals
Abstract. Existing navigation services, such as GPS, offer no signalintegrity (anti-spoof) protection for the general public, especially not with systems for remote attestation of...
Markus G. Kuhn