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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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How can I post a Watson Machine Learning scoring request with a sparse matrix as a parameter

Because of the current limitation regarding the publish of scikit-learn models on Watson ML service, which does not allow any custom transformer etc (https://datascience.ibm.com/docs/content/analyze-data/ml-scikit-learn.html) in the pipeline, I…
Q's
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Tensorflow in DSX: Consuming prediction results fails due to list()

I have successfully built a model using Tensorflow in Python in IBM Data Science Experience. It works to evaluate test data using this model. However, when I invoke it to do a prediction on records, I cannot consume the result that evaluate returns.…
Johannes
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Spark Scala code to read aws s3 storage in DSX

Any ideas how to read aws s3 with scala. I tried this link https://www.cloudera.com/documentation/enterprise/5-5-x/topics/spark_s3.html But could not get it to work. I can do so the same in data bricks but with dsx its not working etc. IBM has…
Vik M
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Import a zip file to Python Notebook in IBM Data Science Experience(IBM DSX)

I have a zip file train.zip(1.1GB) which I wanted to import into a Python Notebook, unzip and then set out to work on it. I imported it as a String IO object utilizing the option Inert StringIO Object. from io import StringIO import requests import…
Abhishek Anand
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IBM Data Science Experience (DSX): Decision Optimization in DSX

Thanks in advance. I'm using IBM Data Science Experience (DSX). In order to use Decision Optimization in DSX, I need to get a DOcplexcloud API Key. How to get the API Key? Once again, thank you very much for the time you've given. Regards, Deb
Deb
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IPython Notebook: Why do not appearing the widgets after installing correctly ipywidgets in DSX?

After installing ipywidgets in a Jupiter notebook, DSX (IBM Datascience Experience framework), it doesn't show the widget, just a static stuff or A Jupyter Widget Example: import ipywidgets as widgets widgets.Dropdown( options = { 'One': 1,…
Anita Várai
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How to connect to Cloudand/CouchDB using SparkSQL in DataScience Experience?

formerly CouchDB was supported via the cloudant connector: https://github.com/cloudant-labs/spark-cloudant But this project states that it is no longer active and that it moved to Apache…
Romeo Kienzler
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HDF5 dataset from MATLAB to Pandas DataFrame in Python

I have .mat files with HDF5 data and I want to load it into Python (Pandas DataFrame). I can load the file: f2 = h5py.File("file.mat") f2['data'] which is an HDF5 dataset: If I read it with…
Ross Lewis
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WHere can I find the CSV file if I use write.csv in a R notebook on DSX

I have scored some data in a R notebook and used the write.csv method to create a CSV file of the scored data stored in a data frame. What is the best way to retrieve this file on DSX ?
JackIBM
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Write csv to Ibm bluemix object storage from DSX python 2.7 notebook

I am trying to write a pandas dataframe as CSV to Bluemix Object Storage from a DSX Python notebook. I first save the dataframe to a 'local' CSV file. I then have a routine that attempts to write the file to Object Storage. I get a 413 response -…
Ted Morris
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1 answer

IBM Watson Studio: Convert an ibmdbpy.frame.IdaDataFrame to pandas.core.frame.DataFrame

I have a problem with the ibmdbpy.frame.IdaDataFrame type in IBM Watson Studio. I have two dataframes. The first of type ibmdbpy.frame.IdaDataFrame and the second of type pandas.core.frame.DataFrame. I would like to merge these two dataframes in…
Clarisse Dussauge
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How to share information across notebooks in a DSX project

Is it possible to share information (such as credentials) across multiple notebooks in a DSX project, e.g. with environment variables? For example a Cloud Foundry application in Bluemix has a control setting where environment variables can be…
Dan Debrunner
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3 answers

Netezza Drivers not available in Spark (Python Notebook) in DataScienceExperience

I have a project code in Python Notebook and it ran all good when Spark was hosted in Bluemix. We are running the following code to connect to Netezza (on premises) which worked fine in Bluemix. VT = …
Sagar KSK
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How to prevent 'pip install ...' running every time I run the whole notebook?

Most of the python notebooks I run tend to need some setup for the initial run, using ! pip install ... Executing the setup code every time the notebook is run is inefficient, so I would prefer to avoid that. Also, I don't want to move the setup…
Chris Snow
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How can I enable SQL Magics in Jupyter Notebooks on IBM Data Science Experience?

I am using a Jupyter Notebook on IBM Data Science Experience. Is it possible to enable SQL Magics/IPython-sql? How can I install it? I want to connect to dashDB/DB2 and run SQL statements.
data_henrik
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