Questions tagged [data-science-experience]

IBM Data Science Experience is an interactive, collaborative, cloud-based environment where data scientists can use multiple tools to activate their insights.

IBM Data Science Experience is an interactive, collaborative, cloud-based environment where data scientists can use multiple tools to activate their insights.

Source: http://datascience.ibm.com/blog/welcome-to-the-data-science-experience/

261 questions
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ModuleNotFoundError: No module named 'sklearn.ensemble._bagging'

ModuleNotFoundError: No module named 'sklearn.ensemble._bagging' Which version is suitable of scikit learn for the above error? I am facing this issue when I am using the python 3.7 version. And I can't update the version.
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How to make a visualization that shows every seconds data?

I get data in my job which contains datetime, Temperature, Current(mA), Brake release. This data is of a crane motor. In one day there are about 80k-100k rows in excel generated by the tags. I have to make a visulization where the datetime, current,…
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How to do k-fold cross validation and use the model to predict unseen data?

I have a model whose training accuracy is 95-100 % and I believe there is overfitting. So, I want to avoid overfitting in my model. One way to avoid overfitting is to do k-fold cross-validation. So, while performing cross-validation there are…
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How to remove \n and empty string in a column in a dataframe?

I have a data frame and one column consists of list value. I have attached the picture in excel format and data frame as well. column "[ ""Hello"" ]" "[ ""Hello"", ""Hi"" ]" "[ ""Hello"", ""Hi"", """" ]" "[ """", ""Hello"", …
Bad Coder
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draw objects on the center of scatter plots

i got this bunch of code : import matplotlib.pyplot as plt from matplotlib.animation import FuncAnimation from matplotlib import animation %matplotlib inline plt.ion() fig = plt.figure() ax = fig.add_subplot(111,…
Daniel
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How to convert daily data into weekly or monthly in python with categorical and numerical column?

I have a daily dataset that has a categorical and numerical column. So, I want to change the daily dataset to the monthly dataset. How can I do that using python? For example, if I have a dataset similar to the picture below how can I bring it in…
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How to save the rows in different columns based on the conditions?

I want to select rows based on the index like 0 to 30 index & save them to a data frame and again pick the index from 30 to 60 & save them into the same data frame but different column and I want to do it multiple times. How can I do that? I don't…
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Unable to install sndfile with pip

I need to install sndfile. I'm on a Jupyter notebook, Python interpreter on IBM Watson studio. I already installed the library libsndfile with !conda install -c conda-forge libsndfile. When I call pip install sndfile, I get as error: ... gcc…
Vincenzo Lavorini
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SQL Temporary Table Issue

I've created a temporary table DETAILS and follow the same syntax of creating and inserting in it. But I have not received any result set However, the CREATE and INSERT statements ran successfully and the Row was also affected in the INSERT…
Ali
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pickle data was truncated

i created a corpus file then stored in a pickle file. my messages file is a collection of different news articles dataframe. from nltk.corpus import stopwords from nltk.stem.porter import PorterStemmer import re ps = PorterStemmer() corpus = [] for…
omkar patil
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imblearn.oversampling SMOTENC ValueError

This is my first time using SMOTENC to upsampling my categorical data. However, I've been getting error. Can you please advice what should I pass for categorical_features in SMOTENC? from imblearn.over_sampling import…
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Changing a connection password in Waton Studio Desktop V1.1

I need to change a DB2 for Z/OS connection password in my local windows Watson Studio Desktop (v1.1) But it seems in Edit Connections, password field is greyed out and red circle bar displays when hovered over. What's the process to change the…
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Predicting churn of customer using Machine Learning with lag

I have data of 5000 customers over time series (monthly) which looks like: This is my first time dealing with time series data. Can someone explain some strategies for Churn prediction probability (3 months, 6 months) in advance? I am confused…
bazinga
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How to find average after sorting month column in python

I have a challenge in front of me in python. | Growth_rate | Month | | ------------ |-------| | 0 | 1 | | -2 | 1 | | 1.2 | 1 | | 0.3 | 2 | | -0.1 | 2 | | 7 | 2 |…
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IBM Watson Studio Installation Problem Stuck at "Pre-install script timeout, trying again"

I am installing the Watson Studio 1.2.2 on a 5 nodes environment However, the installation is stuck at the "Testing the connection to root@node 1 '192.168.123.130' " "Pre-install script timeout, trying again" For your reference I install the…
W KC
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