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WWW
2005
ACM
16 years 4 months ago
Composite event queries for reactivity on the web
Reactivity on the Web is an emerging issue. The capability to automatically react to events (such as updates to Web resources) is essential for both Web services and Semantic Web ...
François Bry, James Bailey, Paula-Lavinia P...
ESORICS
2009
Springer
16 years 4 months ago
PCAL: Language Support for Proof-Carrying Authorization Systems
By shifting the burden of proofs to the user, a proof-carrying authorization (PCA) system can automatically enforce complex access control policies. Unfortunately, managing those p...
Avik Chaudhuri, Deepak Garg
AIED
2009
Springer
15 years 10 months ago
Transfer Learning and Representation Discovery in Intelligent Tutoring Systems
We describe a novel framework developed for transfer learning within reinforcement learning (RL) problems. Then we exhibit how this framework can be extended to intelligent tutorin...
Kimberly Ferguson, Beverly Park Woolf, Sridhar Mah...
GCB
2009
Springer
105views Biometrics» more  GCB 2009»
15 years 10 months ago
Maximum Likelihood Estimation of Weight Matrices for Targeted Homology Search
: Genome annotation relies to a large extent on the recognition of homologs to already known genes. The starting point for such protocols is a collection of known sequences from on...
Peter Menzel, Jan Gorodkin, Peter F. Stadler
AIED
2007
Springer
15 years 10 months ago
Helping Courseware Authors to Build Ontologies: The Case of TM4L
The authors of topic map-based learning resources face major difficulties in constructing the underlying ontologies. In this paper we propose two approaches to address this problem...
Darina Dicheva, Christo Dichev