Sciweavers

16606 search results - page 422 / 3322
» Context Modeling: Task Model and Practice Model
Sort
View
191
Voted
AAAI
1990
15 years 8 months ago
Approximation Reformulations
Although computers are widely used to simulate complex physical systems, crafting the underlying models that enable computer analysis remains difficult. When a model is created fo...
Daniel S. Weld
SIGIR
2011
ACM
14 years 9 months ago
Social context summarization
We study a novel problem of social context summarization for Web documents. Traditional summarization research has focused on extracting informative sentences from standard docume...
Zi Yang, Keke Cai, Jie Tang, Li Zhang, Zhong Su, J...
ICWE
2007
Springer
16 years 28 days ago
Using Object Variants to Support Context-Aware Interactions
We discuss the need to extend general models and systems for context-awareness to include adaptation of interactions to context. Our approach was motivated by our experiences of de...
Michael Grossniklaus, Moira C. Norrie
SIGSOFT
2008
ACM
16 years 7 months ago
Requirements engineering: from craft to discipline
Getting the right software requirements under the right environment assumptions is a critical precondition for developing the right software. This task is intrinsically difficult....
Axel van Lamsweerde
ICDE
1994
IEEE
103views Database» more  ICDE 1994»
15 years 11 months ago
A Multi-Set Extended Relational Algebra - A Formal Approach to a Practical Issue
The relational data model is based on sets of tuples, i.e. it does not allow duplicate tuples in a relation. Many database languages and systems do require multi-set place, the hi...
Paul W. P. J. Grefen, Rolf A. de By