38 search results - page 5 / 8 » Characterizing Sufficient Expertise for Learning Systems Val... |
AIED
2007
Springer
14 years 1 months ago
2007
Springer
We investigated the potential of automatic detection of a learner’s affective states from posture patterns and dialogue features obtained from an interaction with AutoTutor, an i...
AIED
2005
Springer
14 years 27 days ago
2005
Springer
: In this paper we present two computational approaches that can be used characterize and measure online threaded discussions and demonstrate that they can objectively validate stu...
WWIC
2010
Springer
13 years 11 months ago
2010
Springer
Abstract. This paper proposes new cognitive algorithms and mechanisms for detecting 0day attacks targeting the Internet and its communication performances and behavior. For this pu...
IWAN
2000
Springer
13 years 11 months ago
2000
Springer
The primary goal of active networking is to increase the pace of network evolution. The approach to achieving this goal, as well as the goal of enhancing customizability, is to al...
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
In this paper we perform 3D face tracking on corrupted video sequences. We use a deformable model, combined with a predictive filter, to recover both the rigid transformations and...