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AIED
2007
Springer
14 years 27 days ago
Evaluating a Collaborative Constraint-based Tutor for UML Class Diagrams
COLLECT-UML is a collaborative constraint-based tutor for teaching object-oriented analysis and design using Unified Modelling Language. It is the first system in the family of con...
Nilufar Baghaei, Antonija Mitrovic
IWCIA
2009
Springer
14 years 3 months ago
Signatures of Combinatorial Maps
Abstract. In this paper, we address the problem of computing a canonical representation of an n-dimensional combinatorial map. To do so, we define two combinatorial map signatures...
Stéphane Gosselin, Guillaume Damiand, Chris...
KDD
2008
ACM
183views Data Mining» more  KDD 2008»
14 years 9 months ago
De-duping URLs via rewrite rules
A large fraction of the URLs on the web contain duplicate (or near-duplicate) content. De-duping URLs is an extremely important problem for search engines, since all the principal...
Anirban Dasgupta, Ravi Kumar, Amit Sasturkar
APAL
1999
70views more  APAL 1999»
13 years 8 months ago
A Geometric Consequence of Residual Smallness
We describe a new way to construct large subdirectly irreducibles within an equational class of algebras. We use this construction to show that there are forbidden geometries of m...
Keith A. Kearnes, Emil W. Kiss, Matthew Valeriote
OOPSLA
2005
Springer
14 years 2 months ago
Micro patterns in Java code
Micro patterns are similar to design patterns, except that micro patterns stand at a lower, closer to the implementation, level of abstraction. Micro patterns are also unique in t...
Joseph Gil, Itay Maman