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EDM
2008
110views Data Mining» more  EDM 2008»
15 years 2 months ago
A Response Time Model For Bottom-Out Hints as Worked Examples
Students can use an educational system's help in unexpected r example, they may bypass abstract hints in search of a concrete solution. This behavior has traditionally been la...
Benjamin Shih, Kenneth R. Koedinger, Richard Schei...
ICWSM
2008
15 years 2 months ago
Social Access Control for Social Media Using Shared Knowledge Questions
Managing privacy of online content is difficult. We present a simple social access control where sharers specify test questions of shared knowledge, such as "what is our scho...
Michael Toomim, Xianhang Zhang, James Fogarty, Nat...
ISCAS
2008
IEEE
134views Hardware» more  ISCAS 2008»
15 years 7 months ago
Bidirectionally decodable Wyner-Ziv video coding
Abstract— Inter frame prediction technique significantly improves the compression efficiency in the hybrid video coding schemes. However, this technique causes the decoding dep...
Xiaopeng Fan, Oscar C. Au, Yan Chen, Jiantao Zhou,...
VMV
2001
126views Visualization» more  VMV 2001»
15 years 2 months ago
Accessing Multi-user Virtual Worlds over IP
The construction of photo-realistic virtual worlds is at reach of current computer graphics. Unfortunately, the philosophy currently adopted for the diffusion of virtual worlds ov...
Riccardo Bernardini, Guido M. Cortelazzo
KDD
2008
ACM
184views Data Mining» more  KDD 2008»
16 years 1 months ago
Joint latent topic models for text and citations
In this work, we address the problem of joint modeling of text and citations in the topic modeling framework. We present two different models called the Pairwise-Link-LDA and the ...
Ramesh Nallapati, Amr Ahmed, Eric P. Xing, William...