Part 3 Implement a function to compute (RMSE) given an RDD of (label, prediction) tuples: Test this function on an example RDD. RMSE = ni=1 (v₁ - 3)²

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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Part 3
Implement a function to compute (RMSE) given an RDD of (label, prediction) tuples:
Test this function on an example RDD.
RMSE
n
i=1
(Yi - y)²
Transcribed Image Text:Part 3 Implement a function to compute (RMSE) given an RDD of (label, prediction) tuples: Test this function on an example RDD. RMSE n i=1 (Yi - y)²
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