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Recent questions tagged Scikit-learn
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Q: How to interpret Poolallocator messages in tensorflow?
While training a tensorflow seq2seq model I see the following messages : W tensorflow/core/common_runtime/gpu/pool_allocator ... GB GPU Select the correct answer from above options...
asked
Feb 8, 2022
in
Education
by
JackTerrance
machine-learning
data-science
python
scikit-learn
0
votes
Q: How to interpret Poolallocator messages in tensorflow?
While training a tensorflow seq2seq model I see the following messages : W tensorflow/core/common_runtime/gpu/pool_allocator ... GB GPU Select the correct answer from above options...
asked
Feb 5, 2022
in
Education
by
JackTerrance
machine-learning
data-science
python
scikit-learn
0
votes
Q: How to get most informative features for scikit-learn classifiers?
The classifiers in machine learning packages like liblinear and nltk offer a method show_most_informative_features(), which ... lot! Select the correct answer from above options...
asked
Feb 4, 2022
in
Education
by
JackTerrance
scikit-learn
machine-learning
python
artificial-intelligence
0
votes
Q: How to choose cross-entropy loss in tensorflow?
Classification problems, such as logistic regression or multinomial logistic regression, optimize a cross-entropy loss. ... jungle. Select the correct answer from above options...
asked
Feb 4, 2022
in
Education
by
JackTerrance
machine-learning
data-science
python
scikit-learn
0
votes
Q: pandas reset_index after groupby.value_counts()
I am trying to groupby a column and compute value counts on another column. import pandas as pd dftest = pd. ... Amt, already exists Select the correct answer from above options...
asked
Feb 1, 2022
in
Education
by
JackTerrance
pandas
python
machine-learning
data-science
scikit-learn
0
votes
Q: What does the standard Keras model output mean? What is epoch and loss in Keras?
I have just built my first model using Keras and this is the output. It looks like the standard output you get ... - loss: 0.1928 Select the correct answer from above options...
asked
Feb 1, 2022
in
Education
by
JackTerrance
python
machine-learning
data-science
scikit-learn
0
votes
Q: Precision/recall for multiclass-multilabel classification
I'm wondering how to calculate precision and recall measures for multiclass multilabel classification, i.e. classification ... labels? Select the correct answer from above options...
asked
Jan 31, 2022
in
Education
by
JackTerrance
machine-learning
artificial-intelligence
scikit-learn
tensorflow
deep-learning
0
votes
Q: Scikit Learn - K-Means - Elbow - criterion
Today I'm trying to learn something about K-means. I Have understood the algorithm and I know how it works. Now I ... a lot of time? Select the correct answer from above options...
asked
Jan 29, 2022
in
Education
by
JackTerrance
k-means
python
scikit-learn
artificial-intelligence
machine-learning
0
votes
Q: Converting a Pandas GroupBy output from Series to DataFrame
I'm starting with input data like this df1 = pandas.DataFrame( { "Name" : ["Alice", "Bob", "Mallory", ... Any hints would be welcome. Select the correct answer from above options...
asked
Jan 28, 2022
in
Education
by
JackTerrance
machine-learning
data-science
pandas
python
scikit-learn
0
votes
Q: Python - What is exactly sklearn.pipeline.Pipeline?
I can't decipher however the sklearn.pipeline.Pipeline works precisely. Some explanation in this documentation. What ... estimator)]) Select the correct answer from above options...
asked
Jan 22, 2022
in
Education
by
JackTerrance
python
machine-learning
scikit-learn
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