Announcing a NIPS '90 workshop comparing decision trees and neural nets
Lorien Y. Pratt
pratt at paul.rutgers.edu
Tue Nov 13 09:18:42 EST 1990
Neural Networks and Decision Tree Induction:
Exploring the relationship between two research areas
A NIPS '90 workshop, 11/30/1990 or 12/1/1990, Keystone, Colorado
Workshop Co-Chairs:
L. Y. Pratt and S. W. Norton
The fields of Neural Networks and Machine Learning have evolved
separately in many ways. However, close examination of multilayer
perceptron learning algorithms (such as Back-Propagation) and decision
tree induction methods (such as ID3 and CART) reveals that there is
considerable convergence between these subfields. They address similar
problem classes (inductive classifier learning) and can be
characterized by a common representational formalism of hyperplane
decision regions. Furthermore, topical subjects within both fields are
related, from minimal trees and network reduction schemes to
incremental learning.
In this workshop, invited speakers from the Neural Network and
Machine Learning communities will discuss their empirical and
theoretical comparisons of the two areas, and then present work at
the interface between these two fields which takes advantage of the
potential for technology transfer between them. In a discussion
period, we'll discuss our conclusions, comparing the methods along
the dimensions of representation, learning, and performance. We'll
debate the ``strong convergence hypothesis'' that these two
research areas are really studying the same problem.
Schedule of talks:
AM:
7:30-7:50 Lori Pratt Introductory remarks
7:50-8:10 Tom Dietterich Evidence For and Against Convergence:
Experiments Comparing ID3 and BP
8:15-8:35 Les Atlas Is backpropagation really better than
classification and regression trees?
8:40-9:00 Ah Chung Tsoi Comparison of the performance of some popular
machine learning algorithms: CART, C4.5, and
multi-layer perceptrons
9:05-9:25 Ananth Sankar Neural Trees: A Hybrid Approach to Pattern
Recognition
PM:
4:30-4:55 Stephen Omohundro A Bayesian View of Learning with Tree
Structures and Neural Networks
5:00-5:20 Paul Utgoff Linear Machine Decision Trees
5:25-5:45 Terry Sanger Basis Function Trees as a Generalization of
CART, MARS, and Other Local Variable Selection
Techniques
5:50-6:30 Discussion, wrap-up
------------------------------------------------------------------------------
L. Y. Pratt S. W. Norton
pratt at paul.rutgers.edu, norton at learning.siemens.com
Rutgers University Computer Science Dept. Siemens Corporate Research
New Brunswick, NJ 08903. 755 College Road East
(201) 932-4634 Princeton, NJ 08540
(609) 734-3365
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