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• NLP is used in various fields like text recognition, text summarization, information extraction, and sentiment
analysis.
• Computer Vision is a branch of AI that involves extracting information from digital images such as videos and
photographs, analysing them and understanding their content.
• Semantic segmentation describes the process of assigning each pixel in an image to a class name
• Localization involves determining where the object is in the image and drawing a bounding box around it.
• In object detection, the algorithm identifies all images in a picture and inserts a bounding box around them.
• Instance Segmentation helps create a pixel-by-pixel mask for each object in the image to give a more
detailed understanding of the objects in the image.
• Artificial intelligence uses computer-generated mathematical programs and computer vision technology to
recognize patterns so that relevant weather forecasts can be made.
• Price forecasting predicts the price of a commodity/product/service by evaluating various factors by using
supervised learning.
• An autonomous car can sense its surroundings and move safely with little or no human intervention.
• Self-driving cars or autonomous cars work on a combination of technologies like computer vision and deep
learning.
• An autonomous cars is considered an autonomous system because it collects information from its sensors,
analyses that information to plan an action, and then acts to achieve a goal.
• Data dominant AI can very effectively predict what will happen based on what they have experienced so far.
• Recommendation system is a tool used by developers to predict user choices from a huge list of suggested
items.
• Cognitive computing are smart decision support systems using better data and better algorithms to
understand and simulate human behaviour.
• AI is now becoming an integral part of various sectors like transportation, manufacturing, healthcare,
education, disaster prediction, etc.
• AI poses some challenges also like bias, lack of privacy, disproportionate distribution of data and
unemployment.
Exercise
Solved Questions
SECTION A (Objective Type Questions)
uiz
A. Tick ( ) the correct option.
1. Which of the following helps in developing intelligent machines and software that learn, function, and react like
humans?
a. Deep Learning b. Machine Learning
c. Artificial Intelligence d. Robotics
2. Which of the following extracts information from the spoken and written word using algorithms?
a. Machine Learning b. Chatbots
c. Either a or b d. Natural Language Processing
AI Applications and Methodologies 151

