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Allergy Reaction Prediction with Version Spaces Algorithm

Analyze dining data, predict allergic reactions, use version spaces. Input: Restaurant, Meal Type, Day, Cost, Reaction. Jason's Dinner on Saturday was cheap with a reaction; Mary's Lunch on Saturday was expensive and no reaction; Jason's Lunch on Friday was cheap with a reaction; Susan's Dinner on Sunday was cheap with no reaction; Jason's Dinner on Sunday was expensive with no reaction. Implement version spaces to determine the accurate model for the data set.

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Allergy Reaction Prediction with Version Spaces Algorithm

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  1. Algorithm

  2. Question Let us suppose that your neighbor sometimes gets allergic reactions when he eats out. He knows that you are an AI expert and so consults you to find a pattern. He provides the following set of data:NumberRestaurantMealDayCostReaction?Ex1                Jason's            Dinner           Saturday       Cheap                YesEx2                Mary's            Lunch            Saturday       Expensive          NoEx3                Jason's            Lunch           Friday            Cheap               YesEx4                Susan's            Dinner          Sunday          Cheap               NoEx5                Jason's            Dinner           Sunday          Expensive         NoShow how the method of version spaces will find the right model for this set of examples. 

  3. Jasons/Marys/Susans Dinner/Lunch Fri./Sat./Sund Cheap/Expens Ex5                Jason's            Dinner           Sunday          Expensive         No Ex3                Jason's            Lunch           Friday            Cheap               Yes Ex2               Mary's            Lunch            Saturday       Expensive          No Ex1                Jason's            Dinner           Saturday       Cheap                Yes Ex4                Susan's            Dinner          Sunday          Cheap               No S: ( 0 0 0 0 ) ( J D Sa C ) ( J ? ? C ) ( J ? ? C ) ( J L ? ?) ( J ? F ? ) ( J ? S ? ) ( J ? ? C ) ( M ? ? C ) ( ? L ? C ) ( ? ? F C ) ( J ? ? ? ) ( S ? ? ? ) ( ? D ? ? ) ( ? ? Su ? ) ( ? ? F ? ) ( ? ? ? C ) ( ? ? ? ? ) G:

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