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How to analyse imbalanced categorical colum in dataset
asked
Jun 24, 2023
in
Data Science
by
Hagar
(
130
points)
data-science
imbalanced-data
data-analysis
data-cleaning
0
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0
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387
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When to use one hot encode a category and when to segment by category?
asked
Feb 22, 2023
in
Machine Learning
by
NewDS64
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120
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machine-learning
preprocessing
0
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0
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396
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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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0
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489
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Which code has best runtime and why?(the one commented or the other one)
asked
Sep 2, 2022
in
Python
by
someone_prog
(
120
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python
0
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0
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523
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Creating tables from unstructured texts about stock market
asked
Aug 1, 2022
in
Machine Learning
by
messyaryal
(
120
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nlp
machine-learning
data-science
information-extraction
ai
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0
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339
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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
by
Nescafeadjust
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120
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data-science
0
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0
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479
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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
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fft
data-science
fast-fourier-transform
spectral
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0
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435
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forecast log transformed fitted values for 2 years using ARMA model
asked
May 4, 2022
in
Exploratory Data Analysis
by
mbassoun
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120
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data-science
predict
0
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0
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527
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Kmeans clustering in python - Giving original labels to predicted clusters
asked
Apr 27, 2022
in
Machine Learning
by
Frenzy
(
120
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python
machine-learning
clustering
scikit-learn
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485
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Bankruptcy prediction and credit card
asked
Apr 10, 2022
in
Machine Learning
by
Yassine
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120
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classification
deep-learning
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linear-regression
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526
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I cannot get this code to work. please help.
asked
Mar 21, 2022
in
Python
by
anonymous1200
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120
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machine-learning
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neural-network
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0
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525
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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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0
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617
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How can you build dynamic pricing model with data only from rigid pricing?
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Jan 21, 2022
in
General
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Gwanza
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130
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dynamic-pricing
data-science
predict
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389
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What analytical software would be good for a company to use?
asked
Jan 14, 2022
in
Data Science
by
AverageJane
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120
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data-science-programming-software-
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481
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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
in
Data Science Interview Questions
by
matew
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120
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data-science
0
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0
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234
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How do I know which encoder to use to convert from categorical variables to numerical?
asked
Nov 28, 2021
in
Exploratory Data Analysis
by
Anas
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150
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machine-learning
test-set
data
predict
onehotencoder
pandas
dataframe
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0
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0
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1.5k
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ValueError: Length mismatch: Expected axis has 60 elements, new values have 2935849 elements
asked
Nov 26, 2021
in
Exploratory Data Analysis
by
aryansan
(
120
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data
python
0
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0
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211
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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
in
General
by
A.Wahhab
(
120
points)
data-science
0
votes
0
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154
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Classification of data object might be incorrect
asked
Oct 25, 2021
in
General
by
russ00
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120
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data
objects
0
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0
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130
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Can Data Science solve this problem?
asked
Oct 24, 2021
in
General
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0xthalesx0
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120
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ask-data-science
python
mongodb
machine-learning
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