Recent questions tagged machine-learning

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2 answers

ModuleNotFoundError: No module named 'tensorflow'

Apr 21, 2020 in Machine Learning by akhtar
 • 38,230 points • 17,328 views
0 votes
1 answer

AttributeError: module 'numpy' has no attribute '__version__'

Apr 20, 2020 in Python by akhtar
 • 38,230 points • 20,468 views
0 votes
1 answer

OpenCV Error: Assertion failed (size.width>0 && size.height>0)

Apr 20, 2020 in Machine Learning by akhtar
 • 38,230 points • 13,267 views
0 votes
1 answer

OpenCV Error: Unspecified error (The node does not represent a user object (unknown type?)) in cvRead, file /build/opencv-FWWjHr/opencv-2.4.9.1+dfsg/modules/core/src/persistence.cpp,

Apr 20, 2020 in Machine Learning by akhtar
 • 38,230 points • 1,827 views
0 votes
1 answer

ImportError: cannot import name minimum_spanning_tree

Apr 20, 2020 in Machine Learning by akhtar
 • 38,230 points • 1,913 views
0 votes
1 answer

error: OpenCV(4.2.0) C:\projects\opencv-python\opencv\modules\objdetect\src\cascadedetect.cpp:1689: error: (-215:Assertion failed) !empty() in function 'cv::CascadeClassifier::detectMultiScale'

Apr 20, 2020 in Machine Learning by akhtar
 • 38,230 points • 12,467 views
0 votes
1 answer

ERROR: Could not install packages opencv-contrib-python due to an EnvironmentError: [WinError 5] Access is denied:

Apr 20, 2020 in Machine Learning by akhtar
 • 38,230 points • 9,119 views
0 votes
1 answer

AttributeError: module 'cv2.cv2' has no attribute 'face_LBPHFaceRecognizer'

Apr 20, 2020 in Machine Learning by MD
 • 95,440 points • 15,552 views
0 votes
1 answer

While doing NLP in R, I am getting following error - 'no applicable method for 'meta' applied to an object of class "character"' when I run dtm <- DocumentTermMatrix(corpus) command.

Apr 20, 2020 in Machine Learning by Adil
 • 120 points • 835 views
0 votes
1 answer

How to add one new column in an existing dataset?

Apr 17, 2020 in Machine Learning by akhtar
 • 38,230 points • 2,219 views
0 votes
1 answer

AttributeError: module 'matplotlib' has no attribute 'scatter'

Apr 16, 2020 in Machine Learning by akhtar
 • 38,230 points • 10,200 views
0 votes
1 answer

IndexError: tuple index out of range

Apr 15, 2020 in Machine Learning by akhtar
 • 38,230 points • 5,864 views
0 votes
1 answer

ImportError: cannot import name 'main' in pip

Apr 15, 2020 in Python by akhtar
 • 38,230 points • 4,553 views
0 votes
1 answer

How to configure smtp server using python?

Apr 15, 2020 in Python by akhtar
 • 38,230 points • 1,624 views
+1 vote
1 answer

ValueError: could not convert string to float in Machine learning.

Apr 14, 2020 in Machine Learning by akhtar
 • 38,230 points • 26,136 views
+1 vote
2 answers

ValueError: Found input variables with inconsistent numbers of samples: [1, 1000]

Apr 14, 2020 in Machine Learning by akhtar
 • 38,230 points • 57,202 views
0 votes
1 answer

ImportError: cannot import name 'train_test_split' from 'sklearn.linear_model

Apr 13, 2020 in Machine Learning by MD
 • 95,440 points • 7,600 views
0 votes
1 answer

How to import one Machine Learning model?

Apr 13, 2020 in Machine Learning by akhtar
 • 38,230 points • 535 views
0 votes
1 answer

How to save machine learning model?

Apr 13, 2020 in Machine Learning by akhtar
 • 38,230 points • 701 views
0 votes
1 answer

ValueError: Expected 2D array, got 1D array instead: array=[2 4 7 9].

Apr 9, 2020 in Machine Learning by akhtar
 • 38,230 points • 16,499 views
0 votes
1 answer

KeyError Traceback (most recent call last) ~\anaconda3\lib\site-packages\pandas\core\indexes\base.py in get_loc(self, key, method, tolerance)

Apr 9, 2020 in Machine Learning by akhtar
 • 38,230 points • 8,536 views
0 votes
3 answers

What are some best examples of AI applications in our daily life?

Apr 8, 2020 in Machine Learning by michael
 • 120 points • 1,794 views
+1 vote
1 answer

not able to see all columns and rows of a pandas DataFrame?

Apr 8, 2020 in Machine Learning by akhtar
 • 38,230 points • 4,954 views
0 votes
0 answers

Use inverse transform with deep learning. Conceptual clarity needed

Mar 21, 2020 in Python by Anan
 • 180 points • 1,468 views
0 votes
1 answer

TypeError: unsupported operand type(s) for -: 'list' and 'int'

Mar 10, 2020 in Python by William
 • 120 points • 3,278 views
+1 vote
1 answer

UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure.

Feb 27, 2020 in Machine Learning by akhtar
 • 38,230 points • 61,878 views
0 votes
1 answer

Need help to select good high configuration laptop for doing ML,NLP ?

Feb 4, 2020 in Machine Learning by Hannah
 • 18,570 points • 575 views
0 votes
1 answer

What is Azure Machine learning?

Jan 21, 2020 in Azure by anonymous
 • 19,610 points • 596 views
0 votes
1 answer

How to know if a problem is solvable by machine learning?

Nov 21, 2019 in Machine Learning by Hannah
 • 18,570 points • 595 views
0 votes
1 answer

What does Edureka's Machine Learning curriculum cover?

Nov 21, 2019 in Career Counselling by Hannah
 • 18,570 points • 580 views
0 votes
1 answer

Real-time applications of machine learning on an industrial level

Nov 21, 2019 in Machine Learning by Hannah
 • 18,570 points • 596 views
0 votes
1 answer

What's the difference between the research of Machine learning and data mining?

Nov 21, 2019 in Machine Learning by Hannah
 • 18,570 points • 510 views
0 votes
1 answer

AttributeError: module 'tensorflow.compat' has no attribute 'v1'

Nov 4, 2019 in Machine Learning by Usman
 • 120 points • 3,515 views
0 votes
1 answer

How to display randomforest object?

Oct 1, 2019 in Data Analytics by ch
 • 3,450 points • 596 views
0 votes
2 answers

Why is Machine learning or Data Science considered better technologies to learn?

Sep 3, 2019 in Career Counselling by harshini
 • 1,553 views
0 votes
1 answer

compare actual values vs predicted values in decision tree

Aug 25, 2019 in Data Analytics by anonymous
 • 2,667 views
0 votes
1 answer

Can mechanical engineer learn machine learning?

Aug 7, 2019 in Career Counselling by anonymous
 • 8,550 views
0 votes
0 answers

Transition matrix to have percentages instead of default probability - Markov chain

Aug 3, 2019 in Machine Learning by Laksha
 • 707 views
0 votes
1 answer

Choose a random starting word for building markov chain

Aug 2, 2019 in Machine Learning by Greg
 • 465 views
0 votes
1 answer

Numpy rounds very small number to zeros - Markov Chain(Python)

Aug 2, 2019 in Machine Learning by Nisha
 • 5,433 views
0 votes
1 answer

Calculate probabilities for Markov Chain - Python

Aug 2, 2019 in Machine Learning by Viky
 • 811 views
0 votes
1 answer

Markov chain using processing - Python

Aug 2, 2019 in Machine Learning by Gujjar
 • 638 views
0 votes
1 answer

Python error "TypeError: unsupported operand type(s) for -: 'list' and 'int'"

Aug 2, 2019 in Machine Learning by Sharma
 • 26,863 views
0 votes
1 answer

Create a Markov Model that can generate text simulations by studying Donald Trump speech data set.

Aug 2, 2019 in Machine Learning by Sameer
 • 773 views
0 votes
1 answer

Time series analysis - Machine learning python

Aug 2, 2019 in Machine Learning by Harsh
 • 2,655 views
0 votes
1 answer

When do I use simple exponential smoothing and what is the math behind it?

Aug 1, 2019 in Machine Learning by Ruth
 • 684 views
0 votes
0 answers

How to calculate accuracy in a logistic regression model in python?

Jul 30, 2019 in Python by Waseem
 • 4,540 points • 1,615 views
0 votes
1 answer

How to compare expected and predicted values?

Jul 14, 2019 in Machine Learning by Rishi
 • 12,546 views
0 votes
1 answer

Persisting data in sklearn

Jul 10, 2019 in Python by ana1504.k
 • 7,910 points • 583 views
0 votes
1 answer

Purpose of fit method in sklearn module in python?

Jul 5, 2019 in Python by Waseem
 • 4,540 points • 3,167 views
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