17471 search results - page 25 / 3495 » Information Modeling |
ECIR
1998
Springer
13 years 9 months ago
1998
Springer
Probabilistic Argumentation Systems (PAS) are a technique for representing uncertainty both symbolically and numerically. It is shown that this technique, which combines symbolic ...
RAS
2006
13 years 7 months ago
2006
This paper considers trajectory planning problems for autonomous robots in information gathering tasks. The objective of the planning is to maximize the information gathered withi...
HUMAN
2003
Springer
14 years 27 days ago
2003
Springer
In this paper, we propose the ontology-based semantic web search model to enhance efficiency and accuracy of information retrieval for unstructured and semi-structured documents. N...
ASIAN
2007
Springer
13 years 11 months ago
2007
Springer
Current information systems are more and more complex. They require more interactions between different components and users. So, ensuring system security must not be limited to us...
ICML
2006
IEEE
14 years 8 months ago
2006
IEEE
Probabilistic modelling of text data in the bagof-words representation has been dominated by directed graphical models such as pLSI, LDA, NMF, and discrete PCA. Recently, state of...