Additional TreeNet Features
This guide describes the TreeNet product and illustrates some practical examples of its basic usage and approach.
The following videos cover the underlying methods in the SPM® 8.2 Software Suite and provide demonstrations of each of the modeling engines.
Software Featured in the Videos:
- SPM® 8.2 Software Suite
- CART® Software
- RandomForests® Software
- TreeNet® Software
- MARS® Software
- RuleLearner™ Software
- ISLE© Software
- GeneralizedPathSeeker™ Software
Introduction to SPM® 8.2 Software & Exploring Data
A Fast Introduction to RandomForests® Software
CART® Software For Regression: Part I
Introduction to MARS® Software for Regression
Introduction to TreeNet® Software for Binary Classification
Scoring New Data (Generate Predictions)
TreeNet Price Quote
Additional TreeNet Features are available in Pro, ProEx, and Ultra.
TreeNet System Requirements
TreeNet University Program
The TreeNet® data-translation engine supports data conversions for more than 80 file formats, including popular statistical-analysis packages such as SAS® and SPSS®, databases such as Oracle and Informix, and spreadsheets such as Microsoft Excel and Lotus 1-2-3.
- Predictive Power:
- TreeNet is Salford's most flexible and powerful data mining tool, capable of consistently generating extremely accurate models. TreeNet’s level of accuracy is usually not attainable by single models or by ensembles such as bagging or conventional boosting. TreeNet demonstrates remarkable performance for both regression and classification. The algorithm typically generates thousands of small decision trees built in a sequential error–correcting process to converge to an accurate model. Tree Net has been responsible for the majority of Salford’s modeling competition awards.
- Supreme Accuracy:
- TreeNet's robustness extends to data contaminated with erroneous target labels. This type of data error can be very challenging for conventional data mining methods and will be catastrophic for conventional boosting. In contrast, TreeNet is generally immune to such errors as it dynamically rejects training data points too much at variance with the existing model. In addition, TreeNet adds the advantage of a degree of accuracy usually not attainable by a single model or by ensembles such as bagging or conventional boosting. As opposed to neural networks, TreeNet is not sensitive to data errors and needs no time-consuming data preparation, preprocessing or imputation of missing values.
- Advanced Features:
- Interaction detection establishes whether interactions of any kind are needed in a predictive model, and is a search engine to discover specifically which interactions are required. The interaction detection system not only helps improve model performance (sometimes dramatically) but also assists in the discovery of valuable new segments and previously unrecognized patterns.
Technical Articles by Jerome Friedman are also available for download:
- Greedy Function Approximation: A Gradient Boosting Machine introduces the methodology.
- Stochastic Gradient Boosting discusses several improvements to the original idea.
SPM® 8.2 Product Versions
- The best of the best. For the modeler who must have access to leading edge technology available and fastest run times including major advances in ensemble modeling, interaction detection and automation. ULTRA also provides advance access to new features as they become available in frequent upgrades.
- For the modeler who needs cutting-edge data mining technology, including extensive automation of workflows typical for experienced data analysts and dozens of extensions to the Salford data mining engines.
- A true predictive modeling workbench designed for the professional data miner. Variety of supporting conventional statistical modeling tools, programming language, reporting services, and a modest selection of workflow automation options.
- Literally the basics. Salford Systems award winning data mining engines without extensions or automation or surrounding statistical services, programming language, and sophisticated reporting. Designed for small budgets while still delivering our world famous engines