1254 search results - page 2 / 251 » Design Measures for Distributed Information Systems: an Empi... |
ECIR
2008
Springer
13 years 6 months ago
2008
Springer
This paper is concerned with the evaluation of distributed and peer-to-peer information retrieval systems. A new measure is introduced that compares results of a distributed retrie...
DESRIST
2009
Springer
13 years 9 months ago
2009
Springer
We propose a measure of reliability called information volatility (IV) to complement Business Intelligence tools when considering aggregated data or when observing trends. Two typ...
HT
2010
ACM
13 years 10 months ago
2010
ACM
While recent research has advanced our understanding about the structure and dynamics of social tagging systems, we know little about (i) the underlying motivations for tagging (w...
ICDCS
2007
IEEE
13 years 11 months ago
2007
IEEE
Peer-to-peer networks often use incentive policies to encourage cooperation between nodes. Such systems are generally susceptible to collusion by groups of users in order to gain ...
WWW
2010
ACM
13 years 11 months ago
2010
ACM
PageRank computes the importance of each node in a directed graph under a random surfer model governed by a teleportation parameter. Commonly denoted alpha, this parameter models ...