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ECIR
2009
Springer
16 years 4 months ago
Revisiting N-Gram Based Models for Retrieval in Degraded Large Collections
The traditional retrieval models based on term matching are not effective in collections of degraded documents (output of OCR or ASR systems for instance). This paper presents a n...
Javier Parapar, Ana Freire, Alvaro Barreiro
ECIR
2009
Springer
16 years 4 months ago
Design and Evaluation of a University-Wide Expert Search Engine
We present an account of designing and evaluating a university-wide expert search engine. We performed system-based evaluation to determine the optimal retrieval settings and an ex...
Ruud Liebregts, Toine Bogers
ECIR
2009
Springer
16 years 4 months ago
Bayesian Mixture Hierarchies for Automatic Image Annotation
Previous research on automatic image annotation has shown that accurate estimates of the class conditional densities in generative models have a positive effect in annotation perf...
Vassilios Stathopoulos, Joemon M. Jose
ICDCS
2009
IEEE
16 years 4 months ago
Fault-Tolerant Consensus in Unknown and Anonymous Networks
This paper investigates under which conditions information can be reliably shared and consensus can be solved in unknown and anonymous message-passing networks that suffer from cr...
Carole Delporte-Gallet, Hugues Fauconnier, Andreas...
HICSS
2010
IEEE
196views Biometrics» more  HICSS 2010»
16 years 2 months ago
Combining Phasor Measurements to Monitor Cutset Angles
Power systems under stress can show large voltage angle differences between areas that can be monitored by wide area phasor measurements. One way to make this idea more specific ...
Ian Dobson, Manu Parashar, Chelsea Carter