Software
From: Lionel Jouffe
Date: 04 Jun 2004
Subject: BayesiaLab 3.1: The indispensable tool for modeling and data mining with Bayesian networks
With its version 3.1, BayesiaLab offers an impressive set of functionalities for
modeling and data mining with Bayesian networks:
- Ergonomic graphical interface allowing creating your models by simple
clicks, with equation editor for a compact description of your
probability distributions
- Complete set of Bayesian
networks learning algorithms: Supervised learning algorithms for
profiling target variables, unsupervised learning for discovering all
the probabilistic relations that hold in your data, Clustering for new
concept discovery
- Data importation Wizards allowing data preprocessing
- Missing values and hidden variables processing
- Evaluation of the models with confusion matrices, lift and ROC curves
- Analysis toolbox for easy models' understanding: strength and type of the
probabilistic relations, sensitivity analysis, causal analysis,
contradiction analysis, influence path analysis, HTML reports
generation
- Powerful automatic layout algorithms for both tree networks and highly
connected and complex graphs, Mutual Information Map
- High interoperability, with JDBC/ODBC connections to data bases, SQL
interface, and exportation of Bayesian networks, tables, equations,
graphs, matrices and reports just by copying and pasting.
- Dynamic Bayesian networks for taking into account the temporal dimension
- Decision Aiding tools with Decision and Utility nodes, direct representation
of action policies, and reinforcement learning algorithms for automatic
discovering of policies for static as well as dynamic Bayesian networks
... and plenty of new features that make Decision Aiding easier.
This new version
can be downloaded
for a new evaluation period of 30 days. A dynamic presentation, a tutorial
and some application
examples are also available (Modeling and simulation of complex
systems, Risk analysis, Mining customer data bases, Intrusion
detection, Text Mining, MicroArrays analysis and Health Trajectory analysis).
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