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Recent questions tagged machine-learning
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0
votes
0
answers
196
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)
machine-learning
preprocessing
0
votes
1
answer
3.4k
views
How to calculate the residual errors, (MSE),(MAE), and (RMSE)?
asked
Jan 26, 2023
in
Machine Learning
by
AskDataScience
(
115k
points)
residual
linear-regression
ml-midterm
ml-exercise
machine-learning
ele888-midterm
0
votes
0
answers
275
views
Creating tables from unstructured texts about stock market
asked
Aug 1, 2022
in
Machine Learning
by
messyaryal
(
120
points)
nlp
machine-learning
data-science
information-extraction
ai
0
votes
0
answers
352
views
Kmeans clustering in python - Giving original labels to predicted clusters
asked
Apr 27, 2022
in
Machine Learning
by
usama22
(
120
points)
python
machine-learning
clustering
scikit-learn
0
votes
1
answer
388
views
how to output f1-score instead of accuracy
asked
Apr 2, 2022
in
Python
by
psil
(
120
points)
machine-learning
f1score
accuracy
0
votes
0
answers
361
views
I cannot get this code to work. please help.
asked
Mar 21, 2022
in
Python
by
anonymous1200
(
120
points)
machine-learning
data-science
neural-network
+1
vote
1
answer
460
views
When dealing with categorical values, should the 'year' column be encoded using OHE or OrdinalEncoder?
asked
Dec 18, 2021
in
Machine Learning
by
Anas
(
150
points)
machine-learning
data-science
predict
onehotencoder
data-analysis
ordinal-encoder
0
votes
0
answers
130
views
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
(
150
points)
machine-learning
test-set
data
predict
onehotencoder
pandas
dataframe
data-science
data-analysis
data-cleaning
0
votes
0
answers
97
views
Can Data Science solve this problem?
asked
Oct 24, 2021
in
General
by
0xthalesx0
(
120
points)
ask-data-science
python
mongodb
machine-learning
0
votes
0
answers
220
views
how many samples do we need to test image segmentation using synthetic data ?
asked
Jun 21, 2021
in
Deep Learning
by
HbibOs
(
120
points)
machine-learning
data
predict
deep-learning
0
votes
1
answer
330
views
Can we have multiple target values in a ML problem dataset for supervised learning?
asked
May 30, 2021
in
Machine Learning Interview Questions
by
salmanghaffar15
(
120
points)
machine-learning
supervised-learning
0
votes
0
answers
189
views
Intermittent Mathematics (Logarim)
asked
May 5, 2021
in
Web Development
by
Ahmad Doden
(
160
points)
discrete-math
math
solution-manual
resources
machine-learning
0
votes
0
answers
168
views
Very short text classification when category text should be replaced by another category text?
asked
Feb 11, 2021
in
Artificial Intelligence
by
patmull
(
120
points)
natural-language-process
sentiment-analysis
machine-learning
+1
vote
1
answer
210
views
Do I need to save the standardization transformation?
asked
Dec 15, 2020
in
Machine Learning
by
metelon
(
140
points)
machine-learning
predict
data
match
0
votes
0
answers
407
views
Why should I use Dynamic Time Warping over GMM for timer series clustering?
asked
Dec 3, 2020
in
Machine Learning
by
mrfahrenheit15
(
120
points)
machine-learning
time
clustering
time-series-clustering
dynamic-time-warping
0
votes
1
answer
471
views
How to predict from unseen data?
asked
Nov 17, 2020
in
Machine Learning
by
Kesz
(
180
points)
machine-learning
data
predict
unseen
match
football
soccer
+1
vote
1
answer
570
views
How to model unknown yet data
asked
Oct 27, 2020
in
Machine Learning
by
Kesz
(
180
points)
machine-learning
soccer
predict
score
+1
vote
1
answer
299
views
From microarray data, which tools of pattern recognition can you apply to identify the genes responsible for diseases?
asked
Oct 15, 2020
in
Machine Learning
by
samiul_vai
(
130
points)
machine-learning
+1
vote
1
answer
160
views
Can we use a trained model to supervise the other machine learning models?
asked
Sep 28, 2020
in
Machine Learning
by
logic
(
200
points)
machine-learning
meta-learning
model
+2
votes
0
answers
166
views
Where can I find illustrative real life machine learning examples (In business, work. etc.)?
asked
Sep 21, 2020
in
Machine Learning
by
logic
(
200
points)
machine-learning
resources
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