Sciweavers

2854 search results - page 289 / 571
» A Study of the Genus of a Group
Sort
View
UM
2005
Springer
16 years 4 days ago
Using Learning Curves to Mine Student Models
This paper presents an evaluation study that measures the effect of modifying feedback generality in an Intelligent Tutoring System (ITS) based on Student Models. A taxonomy of the...
Brent Martin, Antonija Mitrovic
CSCW
2004
ACM
16 years 3 days ago
In-group/out-group effects in distributed teams: an experimental simulation
Modern workplaces often bring together virtual teams where some members are collocated, and some participate remotely. We are using a simulation game to study collaborations of 10...
Nathan Bos, N. Sadat Shami, Judith S. Olson, Arik ...
ECAI
2004
Springer
16 years 1 days ago
Postponing Branching Decisions
Abstract. Solution techniques for Constraint Satisfaction and Optimisation Problems often make use of backtrack search methods, exploiting variable and value ordering heuristics. I...
Willem Jan van Hoeve, Michela Milano
ER
2004
Springer
90views Database» more  ER 2004»
16 years 1 days ago
WUML: A Web Usage Manipulation Language for Querying Web Log Data
In this paper, we develop a novel Web Usage Manipulation Language (WUML) which is a declarative language for manipulating Web log data. We assume that a set of trails formed by use...
Qingzhao Tan, Yiping Ke, Wilfred Ng
ISMIR
2004
Springer
125views Music» more  ISMIR 2004»
16 years 1 days ago
Gaussian Mixture Models For Extraction Of Melodic Lines From Audio Recordings
The presented study deals with extraction of melodic line(s) from polyphonic audio recordings. We base our work on the use of expectation maximization algorithm, which is employed...
Matija Marolt