Sciweavers

249 search results - page 20 / 50
» Implicit User Modelling Using Hybrid Meta-Heuristics
Sort
View
129
Voted
CLEIEJ
2010
15 years 1 days ago
Hybrid Rugosity Mesostructures (HRMs) for fast and accurate rendering of fine haptic detail
The haptic rendering of surface mesostructure (fine relief features) in dense triangle meshes requires special structures, equipment, and high sampling rates for detailed perceptio...
Víctor Theoktisto, Marta Fairén Gonz...
149
Voted
ICCV
2011
IEEE
14 years 2 months ago
Video Primal Sketch: A Generic Middle-Level Representation of Video
This paper presents a middle-level video representation named Video Primal Sketch (VPS), which integrates two regimes of models: i) sparse coding model using static or moving prim...
Zhi Han, Zongben Xu, Song-Chun Zhu
133
Voted
ITS
2004
Springer
165views Multimedia» more  ITS 2004»
15 years 8 months ago
Knowledge Representation Requirements for Intelligent Tutoring Systems
In this paper, we make a first effort to define requirements for knowledge representation (KR) in an ITS. The requirements concern all stages of an ITS’s life cycle (construction...
Ioannis Hatzilygeroudis, Jim Prentzas
146
Voted
ECIR
2011
Springer
14 years 6 months ago
Balancing Exploration and Exploitation in Learning to Rank Online
Abstract. As retrieval systems become more complex, learning to rank approaches are being developed to automatically tune their parameters. Using online learning to rank approaches...
Katja Hofmann, Shimon Whiteson, Maarten de Rijke
107
Voted
FC
2007
Springer
122views Cryptology» more  FC 2007»
15 years 8 months ago
Mental Models of Security Risks
1 2 There is a critical need in computer security to communicate risks and thereby enable informed decisions by naive users. Yet computer security has not been engaged with the sc...
Farzaneh Asgharpour, Debin Liu, L. Jean Camp