MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

MACHINE LEARNING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The model learns and updates itself through reward/punishment in case of
A
Supervised learning algorithm
B
Unsupervised learning algorithm
C
Semi-supervised learning algorithm
D
Reinforcement learning algorithm
Explanation: 

Detailed explanation-1: -Explanation: Reinforcement learning is the type of learning in which teacher returns reward or punishment to learner.

Detailed explanation-2: -Reinforcement Learning(RL) is a type of machine learning technique that enables an agent to learn in an interactive environment by trial and error using feedback from its own actions and experiences.

Detailed explanation-3: -Reinforcement learning is all about gamifying the learning process. This type of machine learning uses a reward-penalty method to teach an AI system. If it makes the right move, it gets rewarded. If it makes a mistake, it receives a penalty.

Detailed explanation-4: -Reinforcement learning is a machine learning training method based on rewarding desired behaviors and/or punishing undesired ones. In general, a reinforcement learning agent is able to perceive and interpret its environment, take actions and learn through trial and error.

Detailed explanation-5: -Trial-and-error learning is connected with the so-called long-term reward. This reward is the ultimate goal the agent learns while interacting with an environment through numerous trials and errors. The algorithm gets short-term rewards that together lead to the cumulative, long-term one.

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