Ask Data Science!

+1 vote

1 answer 1.1k views

What are the best tools and resources for learning programming?

asked Aug 26, 2018 in Programming by Sina April (1k points)

+10 votes

2 answers 3.4k views

How to use LinkedIn Learning (formerly Lynda.com) for free?

asked Sep 16, 2018 in General by AskDataScience (116k points)

0 votes

1 answer 1.6k views

How to calculate feed-forward (forward-propagation) in neural network for classification?

answered Oct 9, 2024 in Machine Learning by AskDataScience (116k points)

+1 vote

0 answers 685 views

How to analyse imbalanced categorical colum in dataset

asked Jun 24, 2023 in Data Science by Hagar (130 points)

0 votes

0 answers 567 views

When to use one hot encode a category and when to segment by category?

asked Feb 22, 2023 in Machine Learning by NewDS64 (120 points)

0 votes

1 answer 6k views

How to calculate the residual errors, (MSE),(MAE), and (RMSE)?

answered Jan 26, 2023 in Machine Learning by AskDataScience (116k points)

0 votes

0 answers 562 views

Can you verify the validity of this chart comparing the review scores for Marvel Phase 4?

asked Jan 9, 2023 in Exploratory Data Analysis by GammaRay247 (120 points)

0 votes

1 answer 1.1k views

List of free Qwiklabs labs

answered Oct 28, 2022 in Cloud Computing by AskDataScience (116k points)

0 votes

0 answers 669 views

Which code has best runtime and why?(the one commented or the other one)

asked Sep 2, 2022 in Python by someone_prog (120 points)

0 votes

0 answers 711 views

Creating tables from unstructured texts about stock market

asked Aug 1, 2022 in Machine Learning by messyaryal (120 points)

0 votes

0 answers 502 views

How do I compare the count of a value in each year while having a different sanple size each year.

asked Jun 8, 2022 in general by Nescafeadjust (120 points)

0 votes

0 answers 656 views

Is it possible to make a forecast of a future value of Air Temperature using Fast Fourier Transform?

asked Jun 2, 2022 in Data Science by nuroxyjames (120 points)

0 votes

0 answers 616 views

forecast log transformed fitted values for 2 years using ARMA model

asked May 4, 2022 in Exploratory Data Analysis by mbassoun (120 points)

0 votes

0 answers 706 views

Kmeans clustering in python - Giving original labels to predicted clusters

asked Apr 27, 2022 in Machine Learning by Frenzy (120 points)

0 votes

0 answers 555 views

Bankruptcy prediction and credit card

asked Apr 10, 2022 in Machine Learning by Yassine (120 points)

0 votes

1 answer 856 views

how to output f1-score instead of accuracy

answered Apr 2, 2022 in Python by AskDataScience (116k points)

0 votes

0 answers 590 views

I cannot get this code to work. please help.

asked Mar 21, 2022 in Python by anonymous1200 (120 points)

0 votes

0 answers 592 views

Battery data projects

asked Mar 2, 2022 in General by alanq (130 points)

+1 vote

0 answers 666 views

How can you build dynamic pricing model with data only from rigid pricing?

asked Jan 21, 2022 in General by Gwanza (130 points)

0 votes

0 answers 440 views

What analytical software would be good for a company to use?

asked Jan 14, 2022 in Data Science by AverageJane (120 points)

0 votes

0 answers 565 views

Do you usually collect you own data or there is always a resource available for you? Or it depends on the company?

asked Jan 9, 2022 in Data Science Interview Questions by matew (120 points)

+1 vote

1 answer 815 views

When dealing with categorical values, should the 'year' column be encoded using OHE or OrdinalEncoder?

answered Dec 20, 2021 in Machine Learning by AskDataScience (116k points)

Recent questions and answers

Categories