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DTREG 3.0 - Detailed description page

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Program ID: 421
Downloads: 55
Size: 1941KB
License: Demo [?]
Cost: $800.00 US
Last updated: 2004-08-10 new
Author: Phillip H. Sherrod
All programs by this author

Operating Systems: win9xme winnt4 win2000 winxp winserver
Size: 1941K
Release Status: new
Last Updated: 2004-08-10
Our Rating: Not rated yet...   Not rated yet...
Users Rating: Not Rated Yet     (total votes: 0)
Feedback: Report broken download     Report spyware [?]

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DTREG iconDTREG is a powerful statistical analysis program that generates classification and regression decision trees that model data and can be used to predict values.

DTREG is a robust application that is installed easily on any Windows system. DTREG reads Comma Separated Value (CSV) data files that are easily created from almost any data source. Once you create your data file, just feed it into DTREG, and let DTREG do all of the work of creating a decision tree and pruning it to the optimal size. Even complex analyses can be set up in minutes.

DTREG can build Classification Trees where the target variable being predicted is categorical and Regression Trees where the target variable is continuous like income or sales volume.

By simply checking a button, you can direct DTREG to build a classic single-tree model, a TreeBoost model consisting of a series of trees or a Decision Tree Forest model.

DTREG uses V-fold cross-validation to determine the optimal tree size. This procedure avoids the problem of "overfitting" where the generated tree fits the training data well but does not provide accurate predictions of new data.

DTREG uses a sophisticated technique involving "surrogate splitters" to handle cases with missing values. This allows cases with some available values and some missing values to be utilized to the maximum extent when building the model. It also enables DTREG to predict the values of cases that have missing values.

DTREG can display the generated decision tree on the screen, write it to a .jpg or .png disk file or print it. When printed, DTREG uses a sophisticated technique for pagenating trees that cross multiple pages.


Keywords: decision tree, data mining, treeboost, decision tree forest, predictive modeling

Recent Changes: Addition of Decision Tree Forests.

Install Support: Install and Uninstall

Supported Languages: English

Additional Requirements: Windows 9x system with at least 256 MB of RAM and 5 MB of disk space



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