Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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The closed form solution for least squares is (X¹X)-¹X¹y. This equations such that the complexity is computational complexity scales linearly with 0(m). O data samples O features O weights
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Transcribed Image Text:The closed form solution for least squares is (X¹X)-¹X¹y. This equations such that the complexity is computational complexity scales linearly with 0(m). O data samples O features O weights
The closed form solution for least squares is (XX)-¹X¹y. This equations computational complexity scales exponentially with such that the complexity is approximately O(n³). features data samples O weights
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Transcribed Image Text:The closed form solution for least squares is (XX)-¹X¹y. This equations computational complexity scales exponentially with such that the complexity is approximately O(n³). features data samples O weights
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