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CSCL
2006
109views more  CSCL 2006»
14 years 10 months ago
Supporting synchronous collaborative learning: A generic, multi-dimensional model
Future CSCL technologies are described by the community as flexible, tailorable, negotiable, and appropriate for various collaborative settings, conditions and contexts. This paper...
Jacques Lonchamp
WIDM
2003
ACM
15 years 3 months ago
Answering imprecise database queries: a novel approach
A growing number of databases especially those published on the Web are becoming available to external users. Users of these databases are provided simple form-based query interfa...
Ullas Nambiar, Subbarao Kambhampati
AVI
2008
14 years 11 months ago
Query-through-drilldown: data-oriented extensional queries
Traditional database query formulation is intensional: at the level of schemas, table and column names. Previous work has shown that filters can be created using a query paradigm ...
Alan J. Dix, Damon Oram
SIGIR
1992
ACM
15 years 2 months ago
A Faster Algorithm for Constructing Minimal Perfect Hash Functions
Our previous research on one-probe access to large collections of data indexed by alphanumeric keys has produced the first practical minimal perfect hash functions for this proble...
Edward A. Fox, Qi Fan Chen, Lenwood S. Heath
CAISE
2008
Springer
14 years 12 months ago
A Work Allocation Language with Soft Constraints
Today's business process orchestration languages such as WS-BPEL and BPML have high-level constructs for specifying flow of control and data, but facilities for allocating ta...
Christian Stefansen, Sriram K. Rajamani, Parameswa...