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DATAMINE
2008
143views more  DATAMINE 2008»
14 years 12 months ago
Automatically countering imbalance and its empirical relationship to cost
Learning from imbalanced datasets presents a convoluted problem both from the modeling and cost standpoints. In particular, when a class is of great interest but occurs relatively...
Nitesh V. Chawla, David A. Cieslak, Lawrence O. Ha...
DB
2008
73views more  DB 2008»
14 years 12 months ago
Environmental influences on gender in the IT workforce
In an effort to better understand the underrepresentation of women within the IT profession, one promising line of investigation is the influence of factors in the socio-cultural ...
Eileen M. Trauth, Jeria L. Quesenberry, Benjamin Y...
DEDS
2008
87views more  DEDS 2008»
14 years 12 months ago
On-Line Monitoring of Large Petri Net Models Under Partial Observation
This paper deals with the on-line monitoring of large systems modeled as Petri Nets under partial observation. The plant observation is given by a subset of transitions whose occu...
George Jiroveanu, René K. Boel, Behzad Bord...
DKE
2008
88views more  DKE 2008»
14 years 12 months ago
Quantifying process equivalence based on observed behavior
In various application domains there is a desire to compare process models, e.g., to relate an organization-specific process model to a reference model, to find a web service matc...
Ana Karla Alves de Medeiros, Wil M. P. van der Aal...
DM
2008
100views more  DM 2008»
14 years 12 months ago
Staircase tilings and k-Catalan structures
Many interesting combinatorial objects are enumerated by the k-Catalan numbers, one possible generalization of the Catalan numbers. We will present a new combinatorial object that...
Silvia Heubach, Nelson Y. Li, Toufik Mansour