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AMAI
2008
Springer
15 years 3 months ago
A framework for multi-robot node coverage in sensor networks
Area coverage is a well-known problem in robotics. Extensive research has been conducted for the single robot coverage problem in the past decades. More recently, the research comm...
Andrea Gasparri, Bhaskar Krishnamachari, Gaurav S....
ECTEL
2009
Springer
15 years 10 months ago
Assessing Collaboration Quality in Synchronous CSCL Problem-Solving Activities: Adaptation and Empirical Evaluation of a Rating
The work described is part of an ongoing interdisciplinary collaboration between two research teams of the University of Patras, Greece and the University of Freiburg, Germany, whi...
Georgios Kahrimanis, Anne Meier, Irene-Angelica Ch...
151
Voted
HICSS
2007
IEEE
139views Biometrics» more  HICSS 2007»
15 years 10 months ago
Bridging and Persistence in Sustained, Collaborative Problem Solving Online
The Virtual Math Teams (VMT) project investigates the innovative use of online collaborative environments to support effective mathematical problem-solving by small groups of lear...
Johann W. Sarmiento, Gerry Stahl
133
Voted
BTW
2005
Springer
107views Database» more  BTW 2005»
15 years 9 months ago
DBMS Architecture - Still an Open Problem
More than two decades ago, DB researchers faced up to the question of how to design a data-independent database management system (DBMS), that is, a DBMS which offers an appropriat...
Theo Härder
154
Voted
ITS
2004
Springer
155views Multimedia» more  ITS 2004»
15 years 9 months ago
Modeling the Development of Problem Solving Skills in Chemistry with a Web-Based Tutor
This research describes a probabilistic approach for developing predictive models of how students learn problem-solving skills in general qualitative chemistry. The goal is to use ...
Ron Stevens, Amy Soller, Melanie Cooper, Marcia Sp...