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Given two objects x = (-1, 1, 1, -1) and y = (0, 0, 1, 0), what is the Cosine similarity between the two objects? A. B. 4 √5 OC. 1 2 D. 2 W|N 2 √√3 3

Given two objects x = (-1, 1, 1, -1) and y = (0, 0, 1, 0), what is the Cosine similarity between the two objects? A. B. 4 √5 OC. 1 2 D. 2 W|N 2 √√3 3

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Given two objects x = (-1, 1, 1, -1) and y = (0, 0, 1, 0), what is the Cosine similarity between the two objects? A. B. 4 √5 C. 1 2 W|N D. 2 2 √√3 3
Transcribed Image Text:Given two objects x = (-1, 1, 1, -1) and y = (0, 0, 1, 0), what is the Cosine similarity between the two objects? A. B. 4 √5 C. 1 2 W|N D. 2 2 √√3 3
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