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WWW
2004
ACM
16 years 7 months ago
Visualising student tracking data to support instructors in web-based distance education
This paper presents a novel approach of using web log data generated by course management systems (CMS) to help instructors become aware of what is happening in distance learning ...
Riccardo Mazza, Vania Dimitrova
SIGMOD
2007
ACM
159views Database» more  SIGMOD 2007»
16 years 6 months ago
Anatomy of the ADO.NET entity framework
Traditional client-server applications relegate query and persistence operations on their data to database systems. The database system operates on data in the form of rows and ta...
Atul Adya, José A. Blakeley, S. Muralidhar,...
ATAL
2009
Springer
16 years 1 months ago
Using relational concept knowledge to improve search in referral networks
The notion of referral networks, as presented in the work of Singh and Yolum, and their application to knowledge management, lacks two fundamental aspects; the relation of concept...
Tony White, Shawn McQuaker, Amirali Salehi-Abari
DAMON
2009
Springer
16 years 1 months ago
A new look at the roles of spinning and blocking
Database engines face growing scalability challenges as core counts exponentially increase each processor generation, and the efficiency of synchronization primitives used to prot...
Ryan Johnson, Manos Athanassoulis, Radu Stoica, An...
ACSD
2008
IEEE
127views Hardware» more  ACSD 2008»
16 years 1 months ago
On the interplay between fault handling and request-response service invocations
Abstract. Service Oriented Computing (SOC) allows for the composition of services which communicate using unidirectional notification or bidirectional request-response primitives....
Claudio Guidi, Ivan Lanese, Fabrizio Montesi, Gian...