Decision Table(MATRIX) Advantages
Help the Analyst to ensure the completeness and the accuracy.
Decision Tree Advantages
Easy to understand
Map nicely to a set of business rules
Applied to real problems
Make no prior assumptions about the data
Able to process both numerical and categorical data
Decision Tree Disadvantages
Output attribute must be categorical
Limited to one output attribute
Decision tree algorithms are unstable
Trees created from numeric datasets can be complex
