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AIED
2007
Springer
14 years 2 months ago
Who Says Three's a Crowd? Using a Cognitive Tutor to Support Peer Tutoring
Adding student collaboration to an intelligent tutoring system could leverage the benefits of both approaches. We have incorporated a mutual peer tutoring script, where students of...
Erin Walker, Bruce M. McLaren, Nikol Rummel, Kenne...
CNSR
2005
IEEE
100views Communications» more  CNSR 2005»
13 years 10 months ago
Malicious Behaviour in Content-Addressable Peer-to-Peer Networks
Distributed Hash Tables (DHTs) promise to manage huge sets of key-value pairs in a Peer-to-Peer manner. The Content-Addressable Network (CAN) is a prominent variant of DHT. A crit...
Thomas Reidemeister, Klemens Böhm, Paul A. S....
PVLDB
2008
170views more  PVLDB 2008»
13 years 7 months ago
Data exchange with data-metadata translations
Data exchange is the process of converting an instance of one schema into an instance of a different schema according to a given specification. Recent data exchange systems have l...
Mauricio A. Hernández, Paolo Papotti, Wang ...
PODS
2008
ACM
170views Database» more  PODS 2008»
14 years 9 months ago
Answering aggregate queries in data exchange
Data exchange, also known as data translation, has been extensively investigated in recent years. One main direction of research has focused on the semantics and the complexity of...
Foto N. Afrati, Phokion G. Kolaitis
AIED
2007
Springer
14 years 2 months ago
Topic Initiative in a Simulated Peer Dialogue Agent
One goal of our project is to create a dialogue agent that can behave as a student peer and collaborate with a human student to explain or diagnose data structures programs. A huma...
Pamela W. Jordan