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SIGMOD
2008
ACM
193views Database» more  SIGMOD 2008»
16 years 7 months ago
ARCube: supporting ranking aggregate queries in partially materialized data cubes
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...
Tianyi Wu, Dong Xin, Jiawei Han
SIGMOD
2007
ACM
125views Database» more  SIGMOD 2007»
16 years 7 months ago
Optimizing mpf queries: decision support and probabilistic inference
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...
Héctor Corrada Bravo, Raghu Ramakrishnan
PERCOM
2006
ACM
16 years 6 months ago
Specification of a Functional Architecture for E-Learning Supported by Wireless Technologies
This paper proposes a distributed platform designed to support pervasive learning and interactivity on a university campus and to ease tasks related to learning and teaching. The ...
Philip Grew, Francesco Giudici, Elena Pagani
CDVE
2009
Springer
127views Visualization» more  CDVE 2009»
16 years 1 months ago
Towards Supporting Phases in Collaborative Writing Processes
This paper reports on an exploratory pilot study that has been conducted to investigate which collaboration technologies are suitable (and which are not) to support collaborative w...
Hannes Olivier, Niels Pinkwart
CSEE
2009
Springer
16 years 1 months ago
An Examination of Learning Technologies That Support Software Engineering and Education
Advancing Software Engineering (SwE) through Education takes not only commitment and understanding of some key principals, but also requires a tight integration with technologies ...
Mel Rosso-Llopart