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ml-recall

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4 questions from Linear Models & Regularization, Diffusion Models

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4 questions · 4 min · score and explanations at the end

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Question 1: Short answer

easyAI-checkedLinear Models & Regularization

Ohm's law says V=RIV = RI. You measure (I,V)=(1,2.1)(I, V) = (1, 2.1), (2,3.9)(2, 3.9) and (3,6.2)(3, 6.2) (amperes, volts) and fit RR by least squares, minimizing ∑i(Vi−RIi)2\sum_i (V_i - RI_i)^2: a linear regression with no bias. What is RR? Round to 3 decimals.

a number, 3 decimals