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ECCC
2010
80views more  ECCC 2010»
13 years 10 months ago
Regret Minimization for Online Buffering Problems Using the Weighted Majority Algorithm
Suppose a decision maker has to purchase a commodity over time with varying prices and demands. In particular, the price per unit might depend on the amount purchased and this pri...
Melanie Winkler, Berthold Vöcking, Sascha Geu...
EDBT
2012
ACM
395views Database» more  EDBT 2012»
12 years 9 days ago
Data management with SAPs in-memory computing engine
We present some architectural and technological insights on SAP’s HANA database and derive research challenges for future enterprise application development. The HANA database m...
Joos-Hendrik Boese, Cafer Tosun, Christian Mathis,...
BTW
2005
Springer
90views Database» more  BTW 2005»
13 years 12 months ago
The Importance of Being Earnest about Definitions
: Ideas from terminology management, the science of terms and definitions, can be used to improve the quality of software and data models, as well as to facilitate the achievement ...
Susan Thomas
AH
2008
Springer
14 years 4 months ago
Learner Modelling in Exploratory Learning for Mathematical Generalisation
Exploratory learning supports creative thinking, allowing learners to control their own learning process, whilst it provides them with help and guidance when necessary. This pedago...
Mihaela Cocea
HCI
2007
13 years 11 months ago
Computer-Supported Creativity: Evaluation of a Tabletop Mind-Map Application
The aim of this study is to investigate the usability and usefulness of interactive tabletop technologies to support group creativity. We implemented a tabletop interface enabling ...
Stéphanie Buisine, Guillaume Besacier, Mari...