Doubtly
@Doubtly · Joined Feb 2021
- Answers
- 3,792
- Questions
- 4,033
- Upvotes received
- 424
- Compare Supervised and unsupervised learning Feature Supervised Learning Unsupervised Learning Definition A type of machine learning where the model learns from labeled data, meaning th... 1
- What’s the difference between Linear and Logistic Regression? Nature of Dependent Variable: Linear regression is used when the dependent variable is continuous while logistic regression is used when the... 1
- scrum vs kanban model vs waterfal vs spiral Aspect Scrum Kanban Waterfall Spiral Development Approach Agile Agile Sequential Iterative Process Flow Iterative Continuous Sequential Iter... 1
- What is virus state the various types of virus and the basis in which they are classified A computer virus is a type of malicious software that can replicate itself and spread to other computers or files, often with the intent of... 1
- logic of the program? Input: Receive a sorted array arr of 10 elements and a number num to be searched. Initialize: Set first to 0 (the index of the first element... 1
- Engineering Mechanics all formula module wise 1.1 System of Coplanar Forces: Classification of Force Systems: Concurrent Forces: Resultant Force: R = Σ F Moment About a Point: M = Σ r ×... 2
- Find the standard deviation ofthe average temperatures recorded over a five-day period last winter: 19, 21, 18, 24, 12? Given Data: X = \19, 21, 18, 24, 12\ Formula for Sample Standard Deviation: s = sqrtfracΣ_(i=1)ⁿ (X_i - X)²n-1 Step by Step Solution: Find t... 1
- Suppose that a data warehouse for Big_University consists of the four dimensions Student, Course, Semester a) A Snowflake Shema is shown in figure below: b) base cuboid [student, course, semester, instructor] The specific OLAP operations to be per... 2
- Explain with example confusion matrix, accuracy and precision . Confusion Matrix: Consider a binary classification problem where we aim to predict whether an email is spam or not spam. The confusion matri... 1
- Demonstrate with diagram the process of KDD. The term KDD stands for Knowledge Discovery in Databases. It refers to the broad procedure of discovering knowledge in data and emphasizes t... 1
- Explain features of data warehouse. Integrated: Data warehouses integrate data from various sources across the organization, ensuring a unified and consistent view. Subject-Ori... 1
- Consider the following axioms All people who are graduating are happy. All happy people smile. Someone is graduating. Answer are in the pictures 2
- Artificial Intelligence Question paper Solutions (AI-DS/AI-ML/CSE(DS/AIML)) A. What is PEAS descriptor? Give PEAS descriptor for robot maid for cleaning the house. PEAS stands for Performance measure, Environment, Ac... 1
- Draw and describe the architecture of Utility based agent. How is it different from Model based agent? The agents which are developed having their end uses as building blocks are called utility-based agents. When there are multiple possible al... 2
- In a class, there are 80% of the students who like English and 30% of the students who likes English and Mathematics Given: 80% of the students like English 30% of the students like both English and Mathematics We want to find: The percentage of students wh... 2
- Draw and explain architecture of Expert System An expert system is a computer program that is designed to solve complex problems and to provide decision-making ability like a human expert... 1
- Discuss different applications of AI Here are 10 major applications of artificial intelligence: 1. Virtual Assistants - Siri, Alexa, Google Assistant etc. that understand voices... 1
- What is PEAS descriptor? Give PEAS descriptor for robot maid for cleaning the house. PEAS stands for Performance measure, Environment, Actuators, and Sensors. It is a framework used in the field of artificial intelligence (AI... 1