Sciweavers

2861 search results - page 460 / 573
» Modelling Adaptive Systems in ForSyDe
Sort
View
HICSS
2005
IEEE
150views Biometrics» more  HICSS 2005»
15 years 9 months ago
What are the Characteristics of Digital Genres? - Genre Theory from a Multi-Modal Perspective
This paper explores the possibility of extending the functional genre analysis model to account for the genre characteristics of non-linear, multi-modal, webmediated documents. Th...
Inger Askehave, Anne Ellerup Nielsen
AIED
2005
Springer
15 years 9 months ago
Inferring learning and attitudes from a Bayesian Network of log file data
A student's goals and attitudes while interacting with a tutor are typically unseen and unknowable. However their outward behavior (e.g. problem-solving time, mistakes and hel...
Ivon Arroyo, Beverly Park Woolf
DRM
2005
Springer
15 years 9 months ago
Statistical audio watermarking algorithm based on perceptual analysis
In this paper, we describe a novel statistical audio watermarking scheme. Under the control of the masking thresholds, watermark is embedded adaptively and transparently in the pe...
Xiaomei Quan, Hongbin Zhang
POLICY
2005
Springer
15 years 9 months ago
A RBAC-Based Policy Information Base
This paper presents a framework for representing and distributing access control policies in distributed heterogeneous systems. Access control polices follows the RBAC (Role Based...
Timothy E. Squair, Edgard Jamhour, Ricardo Nabhen
ALGOSENSORS
2004
Springer
15 years 9 months ago
Constrained Flow Optimization with Applications to Data Gathering in Sensor Networks
We focus on data gathering problems in energy-constrained wireless sensor networks. We study store-and-gather problems where data are locally stored on the sensors before the data ...
Bo Hong, Viktor K. Prasanna