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MSWIM
2009
ACM
15 years 11 months ago
Designing an asynchronous group communication middleware for wireless users
We evaluate an asynchronous gossiping middleware for wireless users that propagates messages from any group member to all the other group members. This propagation can either be i...
Xuwen Yu, Surendar Chandra
RECSYS
2010
ACM
15 years 4 months ago
Interactive recommendations in social endorsement networks
An increasing number of social networking platforms are giving users the option to endorse entities that they find appealing, such as videos, photos, or even other users. We defin...
Theodoros Lappas, Dimitrios Gunopulos
ESAW
2004
Springer
15 years 9 months ago
Virtual Enterprise Normative Framework Within Electronic Institutions
Virtual Enterprises are a major trend within the B2B scenario. Technological support towards enabling this cooperation model includes the multi-agent systems paradigm. In this pape...
Henrique Lopes Cardoso, Eugénio C. Oliveira
AIED
2009
Springer
15 years 7 months ago
Modeling Helping Behavior in an Intelligent Tutor for Peer Tutoring
Giving effective help is an important collaborative skill that leads to improved learning for both the help-giver and help-receiver. Adding intelligent tutoring to student interact...
Erin Walker, Nikol Rummel, Kenneth R. Koedinger
ASM
2008
ASM
15 years 6 months ago
Model Checking Event-B by Encoding into Alloy
As systems become ever more complex, verification becomes more main stream. Event-B and Alloy are two formal specification languages based on fairly different methodologies. While...
Paulo J. Matos, João Marques-Silva