Strassen’s Matrix Multiplication Explained | Divide & Conquer | O(n^2.81) | Vignan CSE Dept скачать в хорошем качестве

Strassen’s Matrix Multiplication Explained | Divide & Conquer | O(n^2.81) | Vignan CSE Dept

Strassen’s Matrix Multiplication is a powerful Divide and Conquer algorithm that reduces matrix multiplication complexity from O(n³) to approximately O(n².81). In this 8-minute lecture by Vignan CSE Dept, you will learn: • Traditional Matrix Multiplication • Why Strassen reduces multiplications from 8 to 7 • Divide and Conquer breakdown (n × n → n/2 × n/2) • 7 intermediate matrices (M1 to M7) • Recurrence relation: T(n) = 7T(n/2) + cn² • Time complexity derivation using substitution method • Why log₂7 ≈ 2.81 Perfect for Engineering Students, GATE aspirants, and Interview Preparation. Subscribe to Vignan CSE Dept for concept-focused DSA learning. #StrassenAlgorithm #MatrixMultiplication #DivideAndConquer #DSA #DataStructures #AlgorithmAnalysis #TimeComplexity #RecurrenceRelation #BigONotation #GatePreparation #EngineeringStudents #InterviewPreparation #ComputerScience #LearnDSA #ProgrammingConcepts #Oofn281 #VignanCSEDept