1301 search results - page 226 / 261 » Mediated Collaborative Learning |
OTM
2010
Springer
13 years 7 months ago
2010
Springer
This paper describes GoNTogle, a framework for document annotation and retrieval, built on top of Semantic Web and IR technologies. GoNTogle supports ontology-based annotation for ...
SIGDOC
2010
ACM
13 years 7 months ago
2010
ACM
This paper describes an original method for evaluating peer review in online systems by calculating the helpfulness of an individual reviewer's response. We focus on the deve...
DATESO
2010
13 years 7 months ago
2010
Abstract. The high dimensionality of the data generated by social networks has been a big challenge for researchers. In order to solve the problems associated with this phenomenon,...
ICWL
2010
Springer
13 years 7 months ago
2010
Springer
Since Bloom's initial work on competencies in 1956, various competency systems have been designed and used to assess students' competencies. Different pedagogical researc...
WKDD
2010
CPS
14 years 2 months ago
2010
CPS
—Recommender systems apply machine learning techniques for filtering unseen information and can predict whether a user would like a given resource. There are three main types of...