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» Representing Trees with Constraints
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HIS
2008
15 years 2 months ago
Evolutionary Training Set Selection to Optimize C4.5 in Imbalanced Problems
Classification in imbalanced domains is a recent challenge in machine learning. We refer to imbalanced classification when data presents many examples from one class and few from ...
Salvador García, Francisco Herrera
94
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WSC
2001
15 years 2 months ago
A virtual environment for simulating manufacturing operations in 3D
This paper presents a method for simulating basic manufacturing operations (unload, load, process, move, and store) in a 3D virtual environment. The virtual environment provides a...
Ravi Chawla, Amarnath Banerjee
COLING
1992
15 years 2 months ago
Term-Rewriting As A Basis For A Uniform Architecture In Machine Translation
In machine translation (MT) dierent levels of representation can be used to translate a source language sentence onto its target language equivalent. These levels have to be relat...
Wilhelm Weisweber
103
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ICALP
2005
Springer
15 years 6 months ago
New Approaches for Virtual Private Network Design
Virtual Private Network Design is the following NP-hard problem. We are given a communication network, represented as a weighted graph with thresholds on the nodes which represent...
Friedrich Eisenbrand, Fabrizio Grandoni, Gianpaolo...
166
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GBRPR
2007
Springer
15 years 4 months ago
An Efficient Ontology-Based Expert Peering System
Abstract. This paper proposes an expert peering system for information exchange. Our objective is to develop a real-time search engine for an online community where users can ask e...
Tansu Alpcan, Christian Bauckhage, Sachin Agarwal