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Types of AI Techniques
                 Various types of AI techniques can be chosen according to project requirements. The significant

                 techniques are:
                    • Supervised Learning: In this technique, the data sets are labelled. For example, to determine
                   whether an email is spam, a model is trained on a dataset of labelled emails (both spam and
                   non-spam) to learn how to classify new and unseen emails.

                    • Unsupervised Learning: Unsupervised learning occurs when a computer identifies patterns
                   in data independently to discover hidden relationships. For example, we provide computer
                   images  of  cats  and  dogs  without  labelling  them,  and  the  computer  identifies  them  by
                   recognising features such as their ears, fur, etc.

                    • Reinforcement Learning: In this technique, the model learns from feedback provided in the
                   form of rewards or penalties. For example, consider a game where a child needs to throw a
                   ball into a basket. In this scenario, the child acts as the agent and learns that when the ball
                   successfully goes into the basket, they earn a point. Conversely, a negative score is recorded
                   if the ball misses the basket. Through this process, the child improves their performance and
                   learns to earn points by successfully putting the ball in the basket.




                               Task
                                                                                             21 st  Century   #Creativity
                                                                                                 Skills  #Social Interaction
                    Case: Substantial Electricity Bill (Continued…)

                    Part 1: Collect the following information from every student:
                       • Name
                       • Number of electrical appliances used daily at home
                       • Average number of hours electricity is used at home daily

                       • How often lights and fans are left on unnecessarily at home
                       • Is the student responsible at school? (Yes/No)

                       • Is the student responsible at home? (Yes/No)
                    Part 2: Group the students into these categories:

                       • Responsible Both at School and Home
                       • Responsible at School Only
                       • Responsible at Home Only

                       • Not Responsible at Either
                    Create Charts:

                       • Pie Chart: For Responsibility Categories
                       • Bar Graph: For Student Name vs Electricity Usage Hours
                       • Column Graph: For Number of Appliances vs Responsibility




                                                                              Stages of AI Project Cycle  43
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