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How to analyse imbalanced categorical colum in dataset
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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
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437
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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
in
Machine Learning
by
NewDS64
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120
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machine-learning
preprocessing
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443
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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
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120
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data-science
0
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536
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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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576
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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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383
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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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530
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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
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nuroxyjames
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120
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fft
data-science
fast-fourier-transform
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484
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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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572
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Kmeans clustering in python - Giving original labels to predicted clusters
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Apr 27, 2022
in
Machine Learning
by
Frenzy
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120
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python
machine-learning
clustering
scikit-learn
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506
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Bankruptcy prediction and credit card
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Apr 10, 2022
in
Machine Learning
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Yassine
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120
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classification
deep-learning
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linear-regression
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536
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I cannot get this code to work. please help.
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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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537
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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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625
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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
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predict
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397
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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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511
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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
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239
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How do I know which encoder to use to convert from categorical variables to numerical?
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Nov 28, 2021
in
Exploratory Data Analysis
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Anas
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150
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machine-learning
test-set
data
predict
onehotencoder
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1.5k
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ValueError: Length mismatch: Expected axis has 60 elements, new values have 2935849 elements
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Nov 26, 2021
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Exploratory Data Analysis
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aryansan
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120
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data
python
0
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0
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220
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Text Mining, Artificial Neural Networks, Speech Processing, Cloud Computing in DS? Essential for a good Data Scientist ?
asked
Oct 27, 2021
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General
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A.Wahhab
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120
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data-science
0
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0
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159
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Classification of data object might be incorrect
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Oct 25, 2021
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General
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russ00
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120
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data
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134
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Can Data Science solve this problem?
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Oct 24, 2021
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General
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0xthalesx0
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120
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ask-data-science
python
mongodb
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