photo

Tobias Pahlberg


Active since 2011

Followers: 0   Following: 0

Message

Statistics

  • Revival Level 1
  • Thankful Level 1
  • First Answer

View badges

Feeds

View by

Answered
Transfer learning CNN with regression at the end?
Lowering the initial learn rate to 1e-5 did the trick.

nästan 7 år ago | 0

| accepted

Answered
How to add a regression layer at the end of an existing CNN?
As Birju Patel suggested. I believe the problem was a too high initial learn rate. Lowering it to 1e-5 worked.

nästan 7 år ago | 0

| accepted

Question


Transfer learning CNN with regression at the end?
Hi I have been trying to test transfer learning with a regression layer at the end, but I end up with a network that always p...

ungefär 7 år ago | 2 answers | 1

2

answers

Question


How to add a regression layer at the end of an existing CNN?
Hi I have been trying to use transfer learning with a regression layer at the end. However, I end up with NaNs when I try to ...

ungefär 7 år ago | 1 answer | 0

1

answer

Question


Why always the same prediction error when using LSBoost with fitrensemble?
Hi I was using a trained regression ensemble on some test data when I realized that the prediction error was the same every t...

mer än 7 år ago | 0 answers | 0

0

answers

Question


Classification problem parsed as regression problem when Split Criterion is supplied to fitcensemble
Hi I ran a hyperparameter optimization to find the best parameters for a two-class classification problem using _fitcensemble...

mer än 7 år ago | 1 answer | 0

1

answer

Question


Change objective function for hyperparameter optimization in regression ensembles
Hi I want to change the objective function which is minimized during hyperparameter optimization for regression ensembles. T...

mer än 7 år ago | 1 answer | 0

1

answer

Question


How to best do cross-validation using fitensemble?
Hi I generated code from the Classification Learner app where I wanted to cross-validate a classifier. It gave me something l...

ungefär 8 år ago | 1 answer | 0

1

answer

Answered
Copy things from the documentation
I have now installed MATLAB R2013b. The documentation looks ok again. But I can still not copy text from it. If I mark some text...

mer än 10 år ago | 0

| accepted

Answered
Copy things from the documentation
That's exactly what I'm doing. But I think that something is wrong with the settings of my documentation. Take a look at this Pr...

mer än 10 år ago | 0

Question


Copy things from the documentation
I can no longer copy and paste text from the help browser/documentation. Is this something new in MATLAB 2013a or is it somethi...

mer än 10 år ago | 4 answers | 0

4

answers

Answered
Anti-Aliasing Filter for matlab imresize
I opened |imresize_old.m| and below is the part where the antialiasing-filter is constructed for downsampling. function b =...

mer än 10 år ago | 0

Answered
Geometric Transform Estimator, stuck in endless loop!
Thanks Huibao for the updated files to Computer Vision System Toolbox you sent me. I've been running tests for a few days now a...

mer än 12 år ago | 0

| accepted

Question


Geometric Transform Estimator, stuck in endless loop!
Hi Some inputs to the Geometric Transform Estimator leads to it getting stuck in an endless loop which cannot be interrupted ...

mer än 12 år ago | 4 answers | 0

4

answers

Question


Geometric Transform Estimator
Hi I'm using the geometric transform estimator to remove outliers as in the video stabilization demo, however it is removing ...

mer än 12 år ago | 0 answers | 0

0

answers

Question


FAST corner detector
I'm trying to use Rosten and Drummonds FAST corner detector but it also finds "corners" along lines. How can I change the settin...

mer än 12 år ago | 0 answers | 0

0

answers

Question


extractFeatures and Block matching
Hi Is the "Block"-method in the function "extractFeatures" the same as is described under "Computer vision system toolbox -> ...

mer än 12 år ago | 0 answers | 0

0

answers

Question


extractFeatures(), Block-method
Are the Block-feature points in the function "extractFeatures" made rotationally invariant like for example SURF or SIFT? Do...

mer än 12 år ago | 0 answers | 0

0

answers

Question


extractFeatures, reference to "Block"-method
Hi I'm compairing the SURF- and the Block-method in the extractFeatures-function. Is there any article which describes the...

mer än 12 år ago | 1 answer | 0

1

answer

Question


Corner detection on a subpart of an image
Hi I would like to do corner detection on a subpart of an image using Computer Vision System Toolbox. For example using: ...

mer än 12 år ago | 1 answer | 0

1

answer

Question


SURF Points filtering
I would like to remove SURF-points which are on a black boundary, where the intensity is zero. I have an image which I transform...

nästan 13 år ago | 1 answer | 0

1

answer