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» A Logic for Concepts and Similarity
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ICTAI
2005
IEEE
16 years 3 days ago
Cellular Ants: Combining Ant-Based Clustering with Cellular Automata
This paper proposes a novel data clustering algorithm, coined ‘cellular ants’, which combines principles of cellular automata and ant colony optimization algorithms to group s...
Andrew Vande Moere, Justin James Clayden
MM
1998
ACM
63views Multimedia» more  MM 1998»
15 years 10 months ago
Structural Distinctions Between Hypermedia Storage and Presentation
In order to facilitate adaptability of hypermedia documents a distinction is often made between the underlying conceptual structure of a document and the structure of its presenta...
Lloyd Rutledge, Lynda Hardman, Jacco van Ossenbrug...
TKDE
1998
102views more  TKDE 1998»
15 years 6 months ago
Fast and Effective Retrieval of Medical Tumor Shapes
—We investigate the problem of retrieving similar shapes from a large database; in particular, we focus on medical tumor shapes (“Find tumors that are similar to a given patter...
Flip Korn, Nikolaos Sidiropoulos, Christos Falouts...
SACMAT
2010
ACM
15 years 4 months ago
Role mining based on weights
Role mining from the existing permissions has been widely applied to aid the process of migrating to an RBAC system. While all permissions are treated evenly in previous approache...
Xiaopu Ma, Ruixuan Li, Zhengding Lu
ICTAI
1999
IEEE
15 years 10 months ago
Controlled Flux Results in Stable Decision Trees
This work deals with stability in incremental induction of decision trees. Stability problems arise when an induction algorithm must revise a decision tree very often and oscillat...
Dimitrios Kalles, Athanassios Papagelis