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Robin Lindström


Chalmers

Active since 2016

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Question


What kind of features are extracted with the AlexNet layers?
Question is regarding the method where the fully connected layer 'fc7' from the pre-trained AlexNet is used to classify images, ...

más de 4 años ago | 0 answers | 1

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answers

Question


Using multiple features in trainNetwork to determine an artist of a painting
I am using convolutional neural networks to discriminate who is the artist of a painting. I have around 200 images from each art...

más de 4 años ago | 1 answer | 0

1

answer

Solved


Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

más de 5 años ago

Solved


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

más de 5 años ago

Solved


Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

más de 5 años ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

más de 5 años ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

más de 5 años ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

más de 5 años ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

más de 5 años ago

Question


1e301-10^301 ~= 0 ?
Why does 1e301-10^301 not equal zero in matlab, but 1e300-10^300 does? 1e301-10^301 is 1.18961352678223e+285.

más de 5 años ago | 2 answers | 0

2

answers

Question


Project Euler, Lattice path - Problem 15
This is the problem I am trying to solve: https://projecteuler.net/problem=15 I thought iteration would be the best choice a...

más de 5 años ago | 1 answer | 0

1

answer

Question


Norm of A = [2 3; 1 -1] not equal to sqrt(15)
Let A = [2 3; 1 -1]. norm(A) gives 3.6180 but shouldn't it equal sqrt(15) ~= 3.8730? Any idea why it is like this?

casi 6 años ago | 1 answer | 0

1

answer