Added Freivalds' Algorithm for randomized matrix multiplication verification #6340
+105
−0
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Summary
Added Freivalds' Algorithm under the
randomized
category as part of issue [#6219]This algorithm offers a fast, probabilistic method to verify whether matrix multiplication
A × B = C
holds true, avoiding full recomputation of the product.🧠 Randomized Algorithm Approach
r
A × (B × r) ≟ C × r
k
times to reduce the probability of error⏱ Time Complexity
(significantly faster than recomputing A × B, which is O(n³))
✅ Use Cases
📋 Checklist
CONTRIBUTING.md
clang-format -i --style=file path/to/your/file.java