artificial intelligence exercise
just 5 questions
Requirements: more in-depth guide
The Hong Kong Polytechnic University Department of Civil and Environmental Engineering CSE1002 Introduction to AI and Data Analytics for Civil Engineering Homework 1 Instruction: Deadline : 11:59 PM, 20-February-2023, Hong Kong Time Submission : Online submission through Blackboard system Submission format : PDF format Remarks : You can either typeset or hand-written your answer and convert it to PDF format for submission. Please make sure your submission is legible. Question 1 (10 pts) What is the difference between AI and computer programs? How can you say a machine is an AI? Question 2 (15 pts) Please represent the following stings using ASCII code (from 0 to 255) AI&DA I like it! 57.6 Question 3 (15 pts) As of today, there are in total 4.2 billion words in all English Wikipedia. We suppose the average word length is 4.7 characters, and you have a laptop with 1TB of storage, can you store all the English Wikipedia texts on your laptop? (Please answer the question first and then show your calculations) Question 4 (30 pts) Please answer what type of learning the following applications are using, and provide simple justifications (e.g., for supervised learning: what is X and Y; for unsupervised learning, how to use it; for reinforcement learning: what is agent, environment, action, state, and reward). Stock price prediction In social media (e.g., Instagram, Facebook), the function Friend you may know? Temperature control with Heating, ventilation, and air conditioning (HVAC) in the complex building
Credit card fraud detection Check whether a worker wears a helmet or not on the construction sites Question 5 (30 pts) We collect the lifespan data of 20 buildings, and the data is as follows (unit: years) 53, 58, 71, 49, 59, 64, 68, 62, 55, 60, 54, 53, 47, 58, 61, 64, 55, 52, 58, 57 What is the mean, median, Q1, Q3, variance, and standard deviation of the data Please use dot plot, boxplot, and histogram to visualize the data If you live in a building that is similar to these 20 buildings, at what age of the building do you think you will plan to move out? Will you use mean or median?