AHP | A tree level hierarchy | The comparative judment | Example 1: | Consistency index and ratio | Priority vectors | Problem has only one level of criteria | Hierarchic Synthesis and Rank | Example 2: Problem with 4 criteria and 2 alternatives | Example 3: Problem with 5 criteria and 3 alternatives | Table | Criteria and sub-criteria | Example 4: two criteria with two subcriteria | Problem has two levels of criteria | Example 5: Problem with 2 criteria, two subcriteria and 3 alternatives | Comparing ahp_geral and ahp_s with one level | Example 6 | References