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This text is intended for a broad audience as both an introduction
to predictive models as well as a guide to applying them. Non-
mathematical readers will appreciate the intuitive explanations of
the techniques while an emphasis on problem-solving with real data
across a wide variety of applications will aid practitioners who
wish to extend their expertise. Readers should have knowledge of
basic statistical ideas, such as correlation and linear regression
analysis. While the text is biased against complex equations, a
mathematical background is needed for advanced topics. Dr. Kuhn is
a Director of Non-Clinical Statistics at Pfizer Global R&D in
Groton Connecticut. He has been applying predictive models in the
pharmaceutical and diagnostic industries for over 15 years and is
the author of a number of R packages. Dr. Johnson has more than a
decade of statistical consulting and predictive modeling experience
in pharmaceutical research and development. He is a co-founder of
Arbor Analytics, a firm specializing in predictive modeling and is
a former Director of Statistics at Pfizer Global R&D. His
scholarly work centers on the application and development of
statistical methodology and learning algorithms. Applied Predictive
Modeling covers the overall predictive modeling process, beginning
with the crucial steps of data preprocessing, data splitting and
foundations of model tuning. The text then provides intuitive
explanations of numerous common and modern regression and
classification techniques, always with an emphasis on illustrating
and solving real data problems. Addressing practical concerns
extends beyond model fitting to topics such as handling class
imbalance, selecting predictors, and pinpointing causes of poor
model performance-all of which are problems that occur frequently
in practice. The text illustrates all parts of the modeling process
through many hands-on, real-life examples. And every chapter
contains extensive R code f
The process of developing predictive models includes many stages.
Most resources focus on the modeling algorithms but neglect other
critical aspects of the modeling process. This book describes
techniques for finding the best representations of predictors for
modeling and for nding the best subset of predictors for improving
model performance. A variety of example data sets are used to
illustrate the techniques along with R programs for reproducing the
results.
Get going with tidymodels, a collection of R packages for modeling
and machine learning. Whether you're just starting out or have
years of experience with modeling, this practical introduction
shows data analysts, business analysts, and data scientists how the
tidymodels framework offers a consistent, flexible approach for
your work RStudio engineers Max Kuhn and Julia Silge demonstrate
ways to create models by focusing on an R dialect called the
tidyverse. Software that adopts tidyverse principles shares both a
high-level design philosophy and low-level grammar and data
structures, so learning one piece of the ecosystem makes it easier
to learn the next. You'll understand why the tidymodels framework
has been built to be used by a broad range of people.
Applied Predictive Modeling covers the overall predictive modeling
process, beginning with the crucial steps of data preprocessing,
data splitting and foundations of model tuning. The text then
provides intuitive explanations of numerous common and modern
regression and classification techniques, always with an emphasis
on illustrating and solving real data problems. The text
illustrates all parts of the modeling process through many
hands-on, real-life examples, and every chapter contains extensive
R code for each step of the process. This multi-purpose text can be
used as an introduction to predictive models and the overall
modeling process, a practitioner's reference handbook, or as a text
for advanced undergraduate or graduate level predictive modeling
courses. To that end, each chapter contains problem sets to help
solidify the covered concepts and uses data available in the book's
R package. This text is intended for a broad audience as both an
introduction to predictive models as well as a guide to applying
them. Non-mathematical readers will appreciate the intuitive
explanations of the techniques while an emphasis on problem-solving
with real data across a wide variety of applications will aid
practitioners who wish to extend their expertise. Readers should
have knowledge of basic statistical ideas, such as correlation and
linear regression analysis. While the text is biased against
complex equations, a mathematical background is needed for advanced
topics.
The process of developing predictive models includes many stages.
Most resources focus on the modeling algorithms but neglect other
critical aspects of the modeling process. This book describes
techniques for finding the best representations of predictors for
modeling and for nding the best subset of predictors for improving
model performance. A variety of example data sets are used to
illustrate the techniques along with R programs for reproducing the
results.
This is an EXACT reproduction of a book published before 1923. This
IS NOT an OCR'd book with strange characters, introduced
typographical errors, and jumbled words. This book may have
occasional imperfections such as missing or blurred pages, poor
pictures, errant marks, etc. that were either part of the original
artifact, or were introduced by the scanning process. We believe
this work is culturally important, and despite the imperfections,
have elected to bring it back into print as part of our continuing
commitment to the preservation of printed works worldwide. We
appreciate your understanding of the imperfections in the
preservation process, and hope you enjoy this valuable book.
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