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ECIR
2009
Springer
16 years 3 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
WISE
2009
Springer
16 years 3 months ago
Spatio-Temporal-Thematic Analysis of Citizen Sensor Data: Challenges and Experiences
We present work in the spatio-temporal-thematic analysis of citizen-sensor observations pertaining to real-world events. Using Twitter as a platform for obtaining crowd-sourced obs...
Meenakshi Nagarajan, Karthik Gomadam, Amit P. Shet...
WISE
2009
Springer
16 years 3 months ago
Security Policy Definition Framework for SOA-Based Systems
This paper presents an extended architecture of a policy definition framework fine-tuned for service-oriented environments conforming to the SOA distributed processing paradigm. We...
Bartosz Brodecki, Piotr Sasak, Michal Szychowiak
WISE
2009
Springer
16 years 3 months ago
Integrated Environment for Visual Data-Level Mashup Development
The visual creation tools in the mashup frameworks are supposed to be simple and accessible. Yet at the same time there is a need to extend the capabilities and complexity of mashu...
Adam Westerski
WISE
2009
Springer
16 years 3 months ago
Focused Search in Digital Archives
We present a system description for an archival information system with three different approaches to gain online access to digital archives created in the metadata standard Encod...
Junte Zhang, Jaap Kamps