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CORR
2008
Springer
127views Education» more  CORR 2008»
15 years 7 months ago
Comparing and Combining Methods for Automatic Query Expansion
Abstract. Query expansion is a well known method to improve the performance of information retrieval systems. In this work we have tested different approaches to extract the candid...
José R. Pérez-Agüera, Lourdes A...
HPDC
2009
IEEE
16 years 1 months ago
Maintaining reference graphs of globally accessible objects in fully decentralized distributed systems
Since the advent of electronic computing, the processors’ clock speed has risen tremendously. Now that energy efficiency requirements have stopped that trend, the number of proc...
Björn Saballus, Thomas Fuhrmann
BTW
2009
Springer
145views Database» more  BTW 2009»
16 years 1 months ago
Retrieving Metadata for Your Local Scholarly Papers
: We present a novel approach to retrieve metadata to scholarly papers stored locally as PDF files. A fingerprint is produced from the PDF fulltext to query an online metadata repo...
David Aumüller
EDBT
2009
ACM
156views Database» more  EDBT 2009»
15 years 11 months ago
Efficient skyline retrieval with arbitrary similarity measures
A skyline query returns a set of objects that are not dominated by other objects. An object is said to dominate another if it is closer to the query than the latter on all factors...
Deepak P, Prasad M. Deshpande, Debapriyo Majumdar,...
ITCC
2002
IEEE
16 years 3 days ago
A Methodology for Collection Selection in Heterogeneous Contexts
In this paper we demonstrate that in an ideal Distributed Information Retrieval environment, taking the ability of each collection server to return relevant documents into account...
Faiza Abbaci, Michel Beigbeder, Jacques Savoy