@WinVector

Win Vector LLC

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HTML 0 1

CampaignPlanner

Example code for Lesson on Response Campaign planning

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vtreat

Variable treatment for R data frames

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HTML 1 7

WinVector.github.io

Viewable pages from WinVector LLC

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Examples

Various examples for different articles

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ExploreModels

Code and data for "The Geometry of Classifiers"

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zmPDSwR

Example R scripts and data for "Practical Data Science with R" by Nina Zumel and John Mount (Manning Publications)

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Scala 9 1

AutoDiff

Example automatic differentiation code in Scala

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Java 1 0

JXREF

Java based XML tool to help check Manning Agile Author XML for cross reference problems (Java based, GPL3+ license)

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Logistic

Experimental logistic regression code supporting multiple result categories, many levels of categorical modeling variables, good optimization, L2 regularization and more.

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Java 5 8

SQLScrewdriver

Iterate through database tables (by JDBC) and TSV(tab separated values)/CSV(comma separated values) and load/dump data.

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Java 9 4

WVLPSolver

Experimental pure Java revised simplex linear program solver (Apache 2.0 license)

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Java 0 2

ExperimentInspector

Java code to build synthetic data sets that match reported summary totals. Helps explore possible range of variation.

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Java 0 1

LStep

Trivial demonstration of a diverging Newton-Raphson step when solving a logistic regression

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Java 0 1

Importance-Sampling

Importance Sampling Example

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Locality-Sensitive-Hashing-Example

Simple example of Locality Sensitive Hashing

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Java 2 1

OutOfCore

Example of out of core coding techniques

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