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What?
What is the problem? • Quite a large amount of food is leftover everyday unconsumed
at the restaurant which is either thrown away or given for free
to needy people
• Restaurants have to bear everyday loses for the unconsumed
food.
How do you know it is a problem? • Restaurant surveys have shown restaurants face this problem
of food shortage.
Where?
What is the context/ situation in • Restaurants that serve buffet food.
which the stakeholders experience • At the end of the day, no further food consumption is possible.
this problem?
Why?
What would be of key value to the • If the restaurant has a proper estimate of the quantity of food
stakeholders? to be prepared everyday, the food waste can be reduced.
How would it improve their • Less or no food would be left unconsumed.
situation? • Losses due to unconsumed food would reduce considerably.
Problem statement template for the above activity is:
Our Restaurant Owners Who?
Have a problem of Losses due to food wastage What?
While The food is left unconsumed due to improper estimation Where?
An ideal solution Be to be able to predict the amount of food to be prepared Why?
would for everyday consumption
Task
Activity: Data and Analysis
Observe the 4Ws problem canvas and Problem Statement Template and answer the following questions
below:
• What are the data features needed?
• How will the features collected affect the problem?
• Where can you get the data?
• How frequent do you have to collect the data?
• What happens if you don’t have enough data?
• What kind of analysis needs to be done?
• How will it be validated?
• How does the analysis inform the action?
220 Touchpad Artificial Intelligence (Ver. 2.0)-IX

