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Recent questions tagged predict
0
0 votes
0
0 answers
1.3k
1.3k views
forecast log transformed fitted values for 2 years using ARMA model
Input is a stock price in exponential transformation. We are asked to forecast using ARMA results for 2 years.
mbassoun
120
points
1
1
3
asked
May 4, 2022
Exploratory Data Analysis
data-science
predict
+
–
1
1 vote
0
0 answers
1.1k
1.1k views
How can you build dynamic pricing model with data only from rigid pricing?
I want to build a dynamic pricing model which means if product is too expansive for a client and there is a risk that we might loose a client we lower the price for them ...
Gwanza
130
points
1
1
3
asked
Jan 21, 2022
General
dynamic-pricing
data-science
predict
+
–
1
1 vote
1
1 answer
1.4k
1.4k views
When dealing with categorical values, should the 'year' column be encoded using OHE or OrdinalEncoder?
It's a car prices dataset, and so I'm assuming that the more recent the more value a car should have. The values in the 'year' column simply consist of years from 1995 to...
Anas
150
points
2
2
4
asked
Dec 18, 2021
Machine Learning
machine-learning
data-science
predict
onehotencoder
data-analysis
ordinal-encoder
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–
0
0 votes
0
0 answers
548
548 views
How do I know which encoder to use to convert from categorical variables to numerical?
So say I have a column with categorical data like different styles of temperature: 'Lukewarm', 'Hot', 'Scalding', 'Cold', 'Frostbite',... etc.I know that we can use pd.ge...
Anas
150
points
2
2
4
asked
Nov 28, 2021
Exploratory Data Analysis
machine-learning
test-set
data
predict
onehotencoder
pandas
dataframe
data-science
data-analysis
data-cleaning
+
–
0
0 votes
0
0 answers
529
529 views
how many samples do we need to test image segmentation using synthetic data ?
Hello,I trained a CNN using synthetic data to perform a segmentation task on human faces. During the test and to evaluate the prediction of this network, I used 200 examp...
HbibOs
120
points
1
1
3
asked
Jun 21, 2021
Deep Learning
machine-learning
data
predict
deep-learning
+
–
1
1 vote
1
1 answer
723
723 views
Do I need to save the standardization transformation?
When I standardized my data when I created my model. Do I need to save the standardization transformation when I want to predict with my model new data ?
metelon
140
points
1
1
3
asked
Dec 15, 2020
Machine Learning
machine-learning
predict
data
match
+
–
0
0 votes
1
1 answer
1.0k
1.0k views
How to predict from unseen data?
Hi. I have a question about model-based predictions when data is only available after the fact. Let me give you an example. I try to predict the result (HOME, AWAY or a D...
Kesz
180
points
2
2
5
asked
Nov 17, 2020
Machine Learning
machine-learning
data
predict
unseen
match
football
soccer
+
–
1
1 vote
1
answers
1 answer
1.3k
1.3k views
How to model unknown yet data
So far, I have modeled on known historical data. What if there are variables known only after the fact?Let me give you an example. I want to predict the outcome of the ma...
Kesz
180
points
2
2
5
asked
Oct 27, 2020
Machine Learning
machine-learning
soccer
predict
score
+
–
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