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Date:         Sun, 1 Mar 1998 23:36:00 EST
Reply-To:     tibs@UTSTAT.TORONTO.EDU
Sender:       "SAS(r) Discussion" <SAS-L@UGA.CC.UGA.EDU>
Comments:     RFC822 error: <W> Incorrect or incomplete address field found and
              ignored.
From:         Rob Tibshirani <tibs@UTSTAT.TORONTO.EDU>
Subject:      Modern Regression and Classification - Washington

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++ +++ +++ Modern Regression and Classification: +++ +++ +++ +++ Widely applicable statistical methods +++ +++ for modeling and prediction +++ +++ +++ +++ +++ +++ +++ +++ Washington DC: April 6-7, 1998. +++ +++ +++ +++ Trevor Hastie, Stanford University +++ +++ Rob Tibshirani, University of Toronto +++ +++ +++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

This two-day course will give a detailed overview of statistical models for regression and classification. Known as machine-learning in computer science and artificial intelligence, and pattern recognition in engineering, this is a hot field with powerful applications in finance, science and industry.

This course covers a wide range of models from linear regression through various classes of more flexible models to fully nonparametric regression models, both for the regression problem and for classification.

Although a firm theoretical motivation will be presented, the emphasis will be on practical applications and implementations. The course will include many examples and case studies, and participants should leave the course well-armed to tackle real problems with realistic tools. The instructors are at the forefront in research in this area.

After a brief overview of linear regression tools, methods for one-dimensional and multi-dimensional smoothing are presented, as well as techniques that assume a specific structure for the regression function. These include splines, wavelets, additive models, MARS (multivariate adaptive regression splines), projection pursuit regression, neural networks and regression trees. All of these can be adapted to the time-series framework for predicting future trends from the past.

The same hierarchy of techniques is available for classification problems. Classical tools such as linear discriminant analysis and logistic regression can be enriched to account for nonlinearities and interactions. Generalized additive models and flexible discriminant analysis, neural networks and radial basis functions, classification trees and kernel estimates are all such generalizations. Other specialized techniques for classification including nearest- neighbor rules and learning vector quantization will also be covered.

Apart from describing these techniques and their applications to a wide range of problems, the course will also cover model selection techniques, such as cross-validation and the bootstrap, and diagnostic techniques for model assessment.

Software for these techniques will be illustrated, and a comprehensive set of course notes will be provided to each attendee.

Additional information is available at the Website:

http://stat.stanford.edu/~trevor/mrc.general.html

************************************************************ Some quotes from past attendees:

"... the best presentation by professional statisticians I have ever had the pleasure of attending" "Superior to most courses in all aspects" "I really liked how you emphasized concepts rather than mathematical expressions" "Your 2-day course has saved me months of research" *************************************************************

COURSE OUTLINE

DAY ONE:

Overview of regression methods: Linear regression models and least squares. Ridge regression and the ``lasso''. Flexible linear models and basis function methods. linear and nonlinear smoothers; kernels, splines, and wavelets. Bias/variance tradeoff- cross-validation and bootstrap. Smoothing parameters and effective number of parameters. Non-linear and adaptive time series methods. Surface smoothers.

++++++++

Structured Nonparametric Regression: Problems with high dimensional smoothing. Structured high-dimensional regression: additive models. project pursuit regression. CART, MARS. radial basis functions. neural networks. applications to time series forecasting.

DAY TWO:

Classification: Statistical decision theory and classification rules. Linear procedures: Discriminant Analysis. Logistics regression. Quadratic discriminant analysis, parametric models. Nearest neighbor classification, K-means and LVQ. Adaptive nearest neighbor methods.

++++++++ The Discrete choice model. Nonparametric classification: Classification trees: CART. Flexible/penalized discriminant analysis. Multiple logistic regression models and neural networks. Kernel methods.

THE INSTRUCTORS

Professor Trevor Hastie of the Statistics and Biostatistics Departments at Stanford University was formerly a member of the Statistics and Data Analysis Research group AT & T Bell Laboratories. He co-authored with Tibshirani the monograph Generalized Additive Models (1990) published by Chapman and Hall, and has many research articles in the area of nonparametric regression and classification. He also co-edited the Wadsworth book Statistical Models in S (1991) with John Chambers.

Professor Robert Tibshirani of the Statistics and Biostatistics departments at University of Toronto is the most recent recipient of the COPSS award - an award given jointly by all the leading statistical societies to the most outstanding statistician under the age of 40. He also has many research articles on nonparametric regression and classification. With Bradley Efron he co-authored the best-selling text An Introduction to the Bootstrap in 1993, and has been an active researcher on bootstrap technology for the past 12 years.

Both Prof. Hastie and Prof. Tibshirani are actively involved in research in modern regression and classification and are well-known not only in the statistics community but in the machine-learning and neural network fields as well. The have given many short courses together on classification and regression procedures to a wide variety of academic, government and industrial audiences. These include the American Statistical Association and Interface meetings, NATO ASI Neural Networks and Statistics workshop, AI and Statistics, and the Canadian Statistical Society meetings.

April 6-7, 1998 Georgetown University Marriott Conference Center 3800 Reservoir Road N.W Washington D.C 20057 Phone (202) 687 3242 FAX (202) 687 3310

To make room reservations, call the hotel directly. Some rooms have been blocked off at a special rate for this function.

PRICE: $1200 per attendee. Discounted price of $950- for academic and non-profit organizations. Cancellation policy: if notification received by March 4, full refund will be given; March 4 to March 23 - a 20% administration fee will be charged. After March 23- at the discretion of the instructors. A substitute delegate is always welcome at no extra charge. Attendance is limited to the first 60 applicants, so sign up soon! These courses fill up quickly.

TO REGISTER:

Please print this form, and fill in the hard copy to return by postal mail or FAX.

Registration by March 4 recommended to ensure a spot.

Modern Regression and Classification: Widely applicable statistical methods for modeling and prediction

Monday, April 6 and Tuesday, April 7, 1998. Georgetown University Marriott Conference Center

Please complete this form (type or print)

Name ___________________________________________________ Last First Middle

Firm or Institution ______________________________________

Standard Registration ____

Mailing Address (for receipt) _________________________

__________________________________________________________

__________________________________________________________

__________________________________________________________ Country Phone FAX

__________________________________________________________ email address

__________________________________________ _______________ Credit card # (if payment by credit card) Expiration Date

(Lunch Menu - tick as appropriate):

___ Vegetarian ___ Non-Vegetarian

Fee payment must be made by MONEY ORDER, PERSONAL CHECK, VISA or MASTERCARD. All amounts must in US dollar figures. Make fee payable to Prof. Trevor Hastie. Mail it, together with this completed Registration Form to:

Prof. T. Hastie 538 Campus Drive Stanford CA 94305 U.S.A FAX 650-326 0854

ALL CREDIT CARD REGISTRATIONS MUST INCLUDE BOTH CARD NUMBER AND EXPIRATION DATE. DO NOT SEND CASH.

Registration fee includes Course Materials, coffee breaks, and lunch both days.

If you have further questions, email to trevor@stat.stanford.edu or tibs@utstat.toronto.edu ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Rob Tibshirani, Dept of Public Health Sciences, and Dept of Statistics Univ of Toronto, Toronto, Canada M5S 1A8. Phone: 416-978-4642 (PMB), 416-978-0673 (stats). FAX: 416 978-8299 computer fax 416-978-1525 (please call or email me to inform) tibs@utstat.toronto.edu. ftp: //utstat.toronto.edu/pub/tibs http://www.utstat.toronto.edu/~tibs +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


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