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Showing posts from November, 2024

Math for Machine Learning

 The CRISP-DM (Cross-Industry Standard Process for Data Mining) framework is a widely-used methodology for organizing data mining projects. It provides a structured approach to planning and executing data-driven projects, ensuring that each step is carried out systematically. Phases of CRISP-DM Business Understanding : Objective : Understand the project objectives and requirements from a business perspective. Tasks : Determine business objectives. Assess the situation. Establish data mining goals. Produce a project plan. Data Understanding : Objective : Collect initial data and gain insights into the data to identify data quality issues and discover initial patterns. Tasks : Collect initial data. Describe data. Explore data. Verify data quality. Data Preparation : Objective : Prepare the final dataset for modeling. This may involve cleaning, transforming, and selecting relevant data. Tasks : Select data. Clean data. Construct data. Integrate data. Format data. Modeling : Objective ...

Python Programs

  1. Fibonacci Series Problem: Generate a Fibonacci series up to n terms. python def fibonacci ( n ): a, b = 0 , 1 series = [] while len (series) < n: series.append(a) a, b = b, a + b return series # Example usage print (fibonacci( 10 )) 2. Prime Number Check Problem: Check if a given number is a prime number. python def is_prime ( num ): if num <= 1 : return False for i in range ( 2 , int (num** 0.5 ) + 1 ): if num % i == 0 : return False return True # Example usage print (is_prime( 29 )) 3. Palindrome Check Problem: Check if a given string is a palindrome. python def is_palindrome ( s ): return s == s[::- 1 ] # Example usage print (is_palindrome( "racecar" )) 4. Factorial Problem: Compute the factorial of a number. python def factorial ( n ): if n == 0 : return 1 else : return n * factorial(n- 1 ) # Example usage print (factorial( 5 ))...