Sciweavers

951 search results - page 38 / 191
» The Guidelines of Modeling - An Approach to Enhance the Qual...
Sort
View
SIGIR
2005
ACM
14 years 1 months ago
On evaluation of adaptive topic tracking systems
Summative evaluation methods for supervised adaptive topic tracking systems convolve the effect of system decisions on present utility with the effect on future utility. This pa...
Tamer Elsayed, Douglas W. Oard
CAISE
1999
Springer
14 years 4 hour ago
Towards Quality-Oriented Data Warehouse Usage and Evolution
As a decision support information system, a data warehouse must provide high level quality of data and quality of service. In the DWQ project we have proposed an architectural fram...
Panos Vassiliadis, Mokrane Bouzeghoub, Christoph Q...
IPPS
2006
IEEE
14 years 1 months ago
A nonself space approach to network anomaly detection
The paper presents an approach for the anomaly detection problem based on principles of immune systems. Flexibility and efficiency of the anomaly detection system are achieved by ...
Marek Ostaszewski, Franciszek Seredynski, Pascal B...
CIKM
2005
Springer
14 years 1 months ago
Discretization based learning approach to information retrieval
We approached the problem as learning how to order documents by estimated relevance with respect to a user query. Our support vector machines based classifier learns from the rele...
Dmitri Roussinov, Weiguo Fan, Fernando A. Das Neve...
COOPIS
2004
IEEE
13 years 11 months ago
EMMA - A Query Algebra for Enhanced Multimedia Meta Objects
Enhanced Multimedia Meta Objects (EMMOs) are a novel approach to multimedia content modeling, combining media, semantic relationships between those media, as well as functionality ...
Sonja Zillner, Utz Westermann, Werner Winiwarter