Ahp tools

Your Email required. Your Message. Make it easy! The AHP online tool you need to make decisions! AHP methodology Analytic hierarchy process online tool.

Invite colleagues Your Colleagues can participate to make a Collaborative decision sending an invitation to them. Get a Report Get a final report with Statistics and fancy Charts! Notice how the consistency ratio concept is explained. Save time by the reduced number of pairwise comparisons.

Think about it, when you have a number of objectives or criterion is 10, you will need to perform 20 comparisons. That can take a very long time because you need to do the comparison very carefully in the cool brain. By enforcing the transitivity rule, you can reduce the total number of comparisons to just N - 1.

That must be a wow quality time saver. Yes, SpiceLogic AHP Software lets you enforce the transitivity rule to save your time and at the same time, enforce consistency in your judgments. Result and Charts.

View charts representing various perspectives of the Analytic Hierarchy Process model. Choose the calculation method you like. You are not forced to use a calculation method chosen by us. Once the Criteria weight is calculated, you can further select the Option priority calculation strategy like "Weighted Sum" or "Weighted Product". Every slider you change, the result is calculated and the charts are updated instantly. So, you can get an idea about which change in your input is affecting a decision to what degree.

Criteria Sensitivity Analysis. The weighted criteria attribute chart shows which criterion is affecting the decision to what degree. Notice the following chart and see that Cost is the main reason for selecting "car 1" to be the recommended choice.

You can enable or disable a criterion just by clicking on the legend of the chart and then see, once you disable a criterion, how the resulting decision changes.

Now, if you want to change any comparison, simply click on the Scale button and the pair comparison dialog will appear. If you want to modify the Objective comparison weights, you can select the "View" tab in the Ribbon and click the "Objectives" button. Once the 'Objectives' button is clicked, the Objectives page is shown.

As you can see, you can reprioritize any of the objectives over another from this page. Notice that, in the Result panel carousel, a Radar chart is also available for getting a perspective. It is very important to perform a 'What-if' analysis to get an idea of how the calculation results would have changed if the weights of the criteria would have been different. No final decision should be made without performing sensitivity analysis, as sensitivity analysis allows us to understand how robust is our decision.

Rational Will can perform a one-way sensitivity analysis and display a chart showing a variable's value change affects the Value of options. For example, we see that the Options preference based on 'Cost' Criteria has a sensitivity index of The more is the index, the more is the sensitivity. If the index is 0, the variable is insensitivity in that decision context. Notice the following chart.

That's how the Sensitivity index is calculated. Expand the Sensitivity Analysis tab and you will see the variables are arranged based on the Higher to Lower Sensitivity index. Overview Decision Tree. Identifying Objectives criteria Say, you want to buy a car and your objectives are 1. Maximize Safety. Maximize Comfort 3. Minimize Cost When you start the Decision Matrix, you are presented with the following screen.

Once you click the Subjective button, you will be asked if you have any more objective. Click Yes and follow the same process to add 2 more objectives - Maximize Comfort - Minimize Cost Finally, when all of these 3 objectives are identified, you do not have any more objective to add. Deriving Priorities for the Criteria Once you click No in the above-shown screen, you will be presented to perform a pairwise comparison among objectives.

Consistency Ratio Metric Suppose you like an apple twice as much as an orange and an orange 3 times as much as a banana. Notice the number shown as CR. This is the consistency ratio. Enforce Transitivity Rule It is possible using our software that you can enforce consistency in all pair comparisons.

Identifying Options Once you click the 'Proceed' button in the wizard after completing all objectives pairwise comparisons, you will be presented to a screen where you will be asked to identify your options. Car 1 2. Car 2 Enter these options in the wizard screen. Deriving Local Priorities Preferences for the Options. Set the comparison as shown below: Then click the 'Next' button.