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145
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AIR
2006
76views more  AIR 2006»
15 years 3 months ago
Evolved term-weighting schemes in Information Retrieval: an analysis of the solution space
Evolutionary computation techniques are increasingly being applied to problems within Information Retrieval (IR). Genetic programming (GP) has previously been used with some succe...
Ronan Cummins, Colm O'Riordan
IEPOL
2006
51views more  IEPOL 2006»
15 years 3 months ago
An empirical analysis of voluntary payments for information goods on the Internet
This paper presents results from a field study on voluntary contributions for an information public good provided via the Internet (an electronic newsletter for authors). Whereas ...
Rainald Borck, Björn Frank, Julio R. Robledo
131
Voted
ICASSP
2009
IEEE
15 years 1 months ago
Log-likelihood ratio clipping in MIMO-BICM systems: Information geometric analysis and impact on system capacity
The clipping of log-likelihood ratios (LLRs) in soft demodulators for multiple-input multiple-output (MIMO) systems with bitinterleaved coded modulation (BICM) was recently observ...
Stefan Schwandter, Peter Fertl, Clemens Novak, Ger...
ADHOCNOW
2004
Springer
15 years 9 months ago
Analysis of the Information Propagation Time Among Mobile Hosts
Consider k particles, 1 red and k −1 white, chasing each other on the nodes of a graph G. If the red one catches one of the white, it “infects” it with its color. The newly ...
Tassos Dimitriou, Sotiris E. Nikoletseas, Paul G. ...
133
Voted
ISF
2006
118views more  ISF 2006»
15 years 3 months ago
Does information security attack frequency increase with vulnerability disclosure? An empirical analysis
Abstract Research in information security, risk management and investment has grown in importance over the last few years. However, without reliable estimates on attack probabiliti...
Ashish Arora, Anand Nandkumar, Rahul Telang