Question

Formulate linear regression problem with absolute value loss as a linear program

score 569 · Answer 1 · 2026-03-27 11:44:05

569

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Formulate linear regression problem with absolute value loss as a linear program

Published on 27 Mar 2026 - 11:44

score 263 · Answer 2 · 2020-05-13 14:15:52

263

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Is the Sum and Absolute Difference of two positive Integers Unique?

Published on 13 May 2020 - 14:15

score 166 · Answer 3 · 2020-05-13 15:53:27

166

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Absolute Value of Complex Function to a Power

Published on 13 May 2020 - 15:53

score 185 · Answer 4 · 2026-03-29 08:15:08

185

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Problems with calculating the limit $\lim_{x\to \infty} \frac{1}{x}\int_0^x{\lvert \sin(t)\rvert dt}$

Published on 29 Mar 2026 - 8:15

score 45 · Answer 5 · 2020-05-14 20:25:36

45

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How to prove $|y|≤|x|+|z|$ if $ x≤y≤z$?

Published on 14 May 2020 - 20:25

score 45 · Answer 6 · 2020-05-15 12:56:00

45

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How to show that if $[x]=v$ then $\left|x-v\right|<\frac{1}{2}$

Published on 15 May 2020 - 12:56

score 47 · Answer 7 · 2020-05-16 14:02:08

47

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Solve $(|x|-3)(|x|-7)\ge 0$

Published on 16 May 2020 - 14:02

score 45 · Answer 8 · 2020-05-17 09:38:10

45

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How do we solve questions with two modulus/absolute functions: $| 2x + 3 | - | x - 1 | = 6$

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score 62 · Answer 9 · 2020-05-18 12:58:47

62

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How is it proven that $\sum_{n = 1}^{\infty} |a_{n} + b_{n}|^p < \infty$ under the conditions below?

Published on 18 May 2020 - 12:58

score 52 · Answer 10 · 2020-05-19 04:59:00

52

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Understanding of Absolute Values

Published on 19 May 2020 - 4:59

score 71 · Answer 11 · 2020-05-20 03:30:17

71

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How is the inequality reversed in this limit proof?

Published on 20 May 2020 - 3:30

score 71 · Answer 12 · 2020-05-20 11:06:30

71

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Interesting conjecture about integrals.

Published on 20 May 2020 - 11:06

score 202 · Answer 13 · 2020-05-20 23:33:28

202

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What is the use of modulus in complex number?

Published on 20 May 2020 - 23:33

score 52 · Answer 14 · 2020-05-21 00:24:38

52

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An Inequality Related to Absolute Values

Published on 21 May 2020 - 0:24

score 53 · Answer 15 · 2020-05-21 22:07:03

53

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Equivalent form of $\frac{\text{sgn}(x)}{|x|}$

Published on 21 May 2020 - 22:07

List Question

Formulate linear regression problem with absolute value loss as a linear program

Is the Sum and Absolute Difference of two positive Integers Unique?

Absolute Value of Complex Function to a Power

Problems with calculating the limit $\lim_{x\to \infty} \frac{1}{x}\int_0^x{\lvert \sin(t)\rvert dt}$

How to prove $|y|≤|x|+|z|$ if $ x≤y≤z$?

How to show that if $[x]=v$ then $\left|x-v\right|<\frac{1}{2}$

Solve $(|x|-3)(|x|-7)\ge 0$

How do we solve questions with two modulus/absolute functions: $| 2x + 3 | - | x - 1 | = 6$

How is it proven that $\sum_{n = 1}^{\infty} |a_{n} + b_{n}|^p < \infty$ under the conditions below?

Understanding of Absolute Values

How is the inequality reversed in this limit proof?

Interesting conjecture about integrals.

What is the use of modulus in complex number?

An Inequality Related to Absolute Values

Equivalent form of $\frac{\text{sgn}(x)}{|x|}$

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