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How to analyse imbalanced categorical colum in dataset
asked
Jun 24, 2023
in
Data Science
by
Hagar
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130
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data-science
imbalanced-data
data-analysis
data-cleaning
0
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0
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209
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When to use one hot encode a category and when to segment by category?
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Feb 22, 2023
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Machine Learning
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NewDS64
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120
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machine-learning
preprocessing
0
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1
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3.5k
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How to calculate the residual errors, (MSE),(MAE), and (RMSE)?
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Jan 26, 2023
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Machine Learning
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AskDataScience
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residual
linear-regression
ml-midterm
ml-exercise
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ele888-midterm
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209
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Can you verify the validity of this chart comparing the review scores for Marvel Phase 4?
asked
Jan 9, 2023
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Exploratory Data Analysis
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GammaRay247
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120
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data-science
0
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1
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551
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List of free Qwiklabs labs
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Oct 28, 2022
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Cloud Computing
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115k
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qwiklabs
cloud-computing
gcp
aws
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295
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Which code has best runtime and why?(the one commented or the other one)
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Sep 2, 2022
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Python
by
someone_prog
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120
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python
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297
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Creating tables from unstructured texts about stock market
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Aug 1, 2022
in
Machine Learning
by
messyaryal
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120
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nlp
machine-learning
data-science
information-extraction
ai
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180
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How do I compare the count of a value in each year while having a different sanple size each year.
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Jun 8, 2022
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general
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Nescafeadjust
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120
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data-science
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251
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Is it possible to make a forecast of a future value of Air Temperature using Fast Fourier Transform?
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Jun 2, 2022
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Data Science
by
nuroxyjames
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120
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fft
data-science
fast-fourier-transform
spectral
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235
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forecast log transformed fitted values for 2 years using ARMA model
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May 4, 2022
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Exploratory Data Analysis
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mbassoun
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120
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data-science
predict
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360
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Kmeans clustering in python - Giving original labels to predicted clusters
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Apr 27, 2022
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Machine Learning
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usama22
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120
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python
machine-learning
clustering
scikit-learn
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296
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Bankruptcy prediction and credit card
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Apr 10, 2022
in
Machine Learning
by
Yassine
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120
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classification
deep-learning
data-science
linear-regression
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1
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406
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how to output f1-score instead of accuracy
asked
Apr 2, 2022
in
Python
by
psil
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120
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machine-learning
f1score
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372
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I cannot get this code to work. please help.
asked
Mar 21, 2022
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Python
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anonymous1200
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120
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machine-learning
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neural-network
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356
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Battery data projects
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Mar 2, 2022
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General
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alanq
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130
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data-science
+1
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416
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How can you build dynamic pricing model with data only from rigid pricing?
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Jan 21, 2022
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General
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Gwanza
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130
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dynamic-pricing
data-science
predict
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246
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What analytical software would be good for a company to use?
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Jan 14, 2022
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Data Science
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AverageJane
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120
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data-science-programming-software-
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319
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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
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Data Science Interview Questions
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matew
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120
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data-science
+1
vote
1
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472
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When dealing with categorical values, should the 'year' column be encoded using OHE or OrdinalEncoder?
asked
Dec 18, 2021
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Machine Learning
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Anas
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150
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machine-learning
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predict
onehotencoder
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1.4k
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How to use Genetic Algorithm to optimize a function?
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Dec 7, 2021
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Artificial Intelligence
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AskDataScience
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115k
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ai-final
genetic-algorithm
ga
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