5. Fuzzy Logics Consider the following three simple rules to represent fuzzy relationship between food quality and service in a restaurant as input variables and tip amount as output variables. 1) If the food is bad OR the service is poor, then the tip will be low 2) If the service is acceptable, then the tip will be medium 3) If the food is great OR the service is amazing, then the tip will be high. Given the membership functions illustrated in Figure 1 and 2 as follows. Food quality 1.0 0.8 0.6 0.4 0.2 0.0 1.0 0.8 0.6 0.4 0.2 0.0 1.0 0.8 0.6 0.4 0 0.2 0.0 0 Figure 1. Food Quality and Service Membership Functions Service quality 1) Food quality was 6.0, and 2) Service was 8.0 10 Tip amount 15 Bad Decent Great Poor Acceptable Amazing 20 Figure 2. Tip Membership Functions 10 10 Low Medium High Using the clipped center of gravity method, compute the tip amount based on the following circumstances:

5. Fuzzy Logics Consider the following three simple rules to represent fuzzy relationship between food quality and service in a restaurant as input variables and tip amount as output variables. 1) If the food is bad OR the service is poor, then the tip will be low 2) If the service is acceptable, then the tip will be medium 3) If the food is great OR the service is amazing, then the tip will be high. Given the membership functions illustrated in Figure 1 and 2 as follows. Food quality 1.0 0.8 0.6 0.4 0.2 0.0 1.0 0.8 0.6 0.4 0.2 0.0 1.0 0.8 0.6 0.4 0 0.2 0.0 0 Figure 1. Food Quality and Service Membership Functions Service quality 1) Food quality was 6.0, and 2) Service was 8.0 10 Tip amount 15 Bad Decent Great Poor Acceptable Amazing 20 Figure 2. Tip Membership Functions 10 10 Low Medium High Using the clipped center of gravity method, compute the tip amount based on the following circumstances:

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter5: Looping

Section: Chapter Questions

Problem 3GZ

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Material : Fuzzy Logic As a member of an excellent engineering team, you and the team are asked to design a futuristic car capable of automatically controlling the speed of the car based on the variable linguistic inputs such as temperature and weather (cloud-cover). Now, given three variable linguistics namely: temp = (freezing, cool, warm, hot); cloud-cover = (sunny, partly, overcast); speed = (slow, fast) With each of membership function is as follows (See First Picture): Determine what is the speed of the car if the variable input temp=55oF and the cloudcover = 35% with fuzzy inference rules applied are: If cloud_cover = sunny & temp = warm → speed = fast If cloud_cover = cloudy & temp = cool → speed = slow
Please type answers*** Exercise 1.7.8: Determining whether a quantified logical statement is true and translating into English, part 2. infoAbout In the following question, the domain is a set of male patients in a clinical study. Define the following predicates: P(x): x was given the placebo D(x): x was given the medication A(x): x had fainting spells M(x): x had migraines Suppose that there are five patients who participated in the study. The table below shows the names of the patients and the truth value for each patient and each predicate: Name P(x) D(x) A(x) M(x) Frodo T F F T Gandalf F T F F Gimli F T T F Aragorn T F T T Bilbo T T F F For each of the following quantified statements, indicate whether the statement is a proposition. If the statement is a proposition, give its truth value and translate the expression into English. (g) ∃x (D(x) ∧ ¬A(x) ∧ ¬M(x)) (h) ∀x (D(x) → (A(x) ∨ M(x)))
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An autonomous car controls fuel injection based on the following inputs Speed (0 - 120 Km/hr) - Membership functions (Min, Medium, Max) climate (0 - 60*C) - Membership functions(Cold, Warm and Hot) Develop the input and output membership functions for the above condition with clear mapping of crisp inputs to fuzzy input. Design the fuzzy rules appropriate for this application and determine the amount of fuel injection with speed 100 Km/hr and climate 40*C. Use Centroid to calculate the output. Note: provide step by step solution 1. Fuzzification Process (provide proper calculation and the answer) 2. Rules and Logic, Strength Calculation In Table format 3. Defuzzication Process for the output
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PLEASE TYPE Exercise 1.7.10: Determining whether a quantified logical statement is true, part 2. A student club holds a meeting. The predicate M(x) denotes whether person x came to the meeting on time. The predicate O(x) refers to whether person x is an officer of the club. The predicate D(x) indicates whether person x has paid his or her club dues. The domain is the set of all members of the club. The names of the members and their truth values for each of the predicates is given in the following table. Indicate whether each expression is true or false. If a universal statement is not true, give a counterexample. If an existential statement is true, give an example. Name M(x) O(x) D(x) Hillary T F T Bernie F T F Donald F T F Jeb F T T Carly F T F (i) ∃x (O(x) → M(x)) (j) ∃x (M(x) ∧ O(x) ∧ D(x))
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In this assignment, you are to write three paragraphs. Each describes the field of artificial intelligence in a professional context, but the context is different, as we now specify. One paragraph is to be directed to a professional colleague who knows very little about computing in general and AI in particular. Describe to her what a decision tree learner is and what it is intended to do. Make sure to use the language she can understand or define the required terms for her. The second paragraph is directed to a colleague who is a physician. He knows a bit more about computing than your first colleague. Explain to him what an expert system is and how it can be used in the context of medicine. Go into as much detail as you can and use relevant terms from science and computer science. The third paragraph is directed to a colleague who is a computer scientist and has a Ph.D. in AI. Explain to her the issues that you’re having implementing your expert system. Get into the technical details…
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Write the First Order Logic of the following:(Hint: you may need to use these symbols: Vx, Ix, A, 7, V)(a) Tim and Mike like to play FIFA, Mike beats Tim.(b) All Muslims go to Mosques.(c) Some kids like to go to Disney Land and other kids likes to go to Lego Land.(d) Kuala Lumpur is the capital city of Malaysia.(e) Only one student missed the quiz and the final exam.(f) All the students in ITIB3914 class are intelligent.(g) Mike likes Al class and does not like math class.(h) John is the father of Mike.(i) Kate is the mother of Sara.(i) John and Kate are parents.
Question 2 For below facts, rules, and goals write English Meanings. (1) color(carrots, orange). (2) likes(Person, carrots):-vegetarian(Person). (3) pass(Student) :- study_hard(Student). (4) ?- pass(Who). (5) ?- teaches(professor, Course). (6) enemies(X, Y) :- hates(X, Y), fights(X, Y)