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Artificial intelligenceExplain the working of rule-based Expert Systems. Create a small rule base for diagnosing common cold vs. flu using IF-THEN rules.20247mMACHINE LEARNINGA patient takes a lab test and the result comes back positive. It is known that the test returns a correct positive result in only 98% of the cases and a correct negative result in only 97% of the cases. Furthermore, only 0.008 of the entire population has this disease. (i) What is the probability that this patient has cancer? (ii) What is the probability that he does not have cancer? (iii) What is the diagnosis?20237mMACHINE LEARNINGType I error in hypothesis testing is (i) Accepting null when false (ii) Rejecting null when true (iii) Rejecting alternative when false (iv) Accepting alternative when true20252mArtificial intelligenceExplain the basic component of an expert system.20227m
PreviousApply the ID3 algorithm on the following data to draw a decision tree. Show the Information Gain at each split. ### Dataset | Outlook | Temperature | Humidity | Windy | PlayTennis | |-----------|-------------|----------|-------|-------------| | Sunny | Hot | High | False | No | | Sunny | Hot | High | True | No | | Overcast | Hot | High | False | Yes | | Rainy | Mild | High | False | Yes | | Rainy | Cool | Normal | False | Yes | | Rainy | Cool | Normal | True | No | | Overcast | Cool | Normal | True | Yes | | Sunny | Mild | High | False | No | | Sunny | Cool | Normal | False | Yes | | Rainy | Mild | Normal | False | Yes | | Sunny | Mild | Normal | True | Yes | | Overcast | Mild | High | True | Yes | | Overcast | Hot | Normal | False | Yes | | Rainy | Mild | High | True | No |NextWrite short note on: Logistic Regression and Sigmoid Function