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» On the Purpose of Object-Oriented Analysis
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BCSHCI
2008
15 years 1 days ago
Can technology-rich spaces support multiple uses?
A number of technology-rich spaces have been designed and created over the last few years with the purpose of supporting and enhancing learning, collaboration, community participa...
Nadia Pantidi, Hugh Robinson, Yvonne Rogers
EDM
2010
101views Data Mining» more  EDM 2010»
15 years 1 days ago
Off Topic Conversation in Expert Tutoring: Waste of Time or Learning Opportunity
While many aspects of tutoring have been identified and studied, off topic conversation has been largely ignored. In this paper, off topic conversation during 50 hours of one-to-on...
Blair Lehman, Whitney L. Cade, Andrew Olney
IIR
2010
15 years 1 days ago
An Empirical Comparison of Collaborative Filtering Approaches on Netflix Data
Recommender systems are widely used in E-Commerce for making automatic suggestions of new items that could meet the interest of a given user. Collaborative Filtering approaches co...
Nicola Barbieri, Massimo Guarascio, Ettore Ritacco
LREC
2010
164views Education» more  LREC 2010»
15 years 1 days ago
Using a Grammar Checker for Evaluation and Postprocessing of Statistical Machine Translation
One problem in statistical machine translation (SMT) is that the output often is ungrammatical. To address this issue, we have investigated the use of a grammar checker for two pu...
Sara Stymne, Lars Ahrenberg
GEM
2007
15 years 23 hour ago
Initial Population for Genetic Algorithms: A Metric Approach
- Besides the difficulty of the application problem to be solved with Genetic Algorithms (GAs), an additional difficulty arises because the quality of the solution found, or the ...
Pedro A. Diaz-Gomez, Dean F. Hougen