Sciweavers

2623 search results - page 328 / 525
» tools 2010
Sort
View
ER
2010
Springer
129views Database» more  ER 2010»
13 years 9 months ago
Specifying Aggregation Functions in Multidimensional Models with OCL
Multidimensional models are at the core of data warehouse systems, since they allow decision makers to early define the relevant information and queries that are required to satis...
Jordi Cabot, Jose-Norberto Mazón, Jes&uacut...
COMSIS
2010
13 years 8 months ago
VisualLISA: A visual environment to develop attribute grammars
The focus of this paper is on crafting a new visual language for attribute grammars (AGs), and on the development of the associated programming environment. We present a solution f...
Nuno Oliveira, Maria João Varanda Pereira, ...
ITS
2010
Springer
168views Multimedia» more  ITS 2010»
14 years 3 months ago
Computational Workflows for Assessing Student Learning
The use of technology for instruction, and the enormous amount of information available for consumption, places a considerable burden on instructors who must learn to integrate app...
Jun Ma, Erin Shaw, Jihie Kim
ECAI
2010
Springer
13 years 12 months ago
Optimal Tableaux for Conditional Logics with Cautious Monotonicity
Conditional logics capture default entailment in a modal framework in which non-monotonic implication is a first-class citizen, and in particular can be negated and nested. There i...
Lutz Schröder, Dirk Pattinson, Daniel Hausman...
ITS
2010
Springer
148views Multimedia» more  ITS 2010»
14 years 3 months ago
Developing Empirically Based Student Personality Profiles for Affective Feedback Models
The impact of affect on learning has been the subject of increasing attention. Because of the differential effects of students’ affective states on learning outcomes, there is a ...
Jennifer L. Robison, Scott W. McQuiggan, James C. ...