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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 to connect to Message Hub from Data Science Experience / Spark as a Service using confluent-kafka-python?

The Bluemix MessageHub docs point python users to the confluent kafka library: So I tried to install: !pip install --user confluent-kafka However, I've hit this error: Collecting confluent-kafka Using cached…
Chris Snow
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%AddJar for hellospark_2.10-1.0.jar giving Name: java.util.zip.ZipException Message

I am trying to run AddJar in my new notebook in ibm bluemix. %AddJar https://github.com/ibm-cds-labs/spark.samples/blob/master/dist/helloSpark-assembly-2.1.jar -f However, I keep receiving this error - Starting download from…
rchaudhary123
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Install cryptography python module in Python notebook on Bluemix

As suggested here I am trying !sudo apt-get install build-essential libssl-dev libffi-dev python-dev !sudo yum install gcc libffi-devel python-devel openssl-devel !pip install cryptography which does not work, because I am not allowed to run…
Philipp Langer
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Can Training dataset and testing data set be seperate instead of split

Can we have a separate data set for both Training and Testing. I'm working on a project to pick up effective test case AS part of this, i analyse the bug database and come up with triggers which have yielded bug and arrive at a model . So this bug…
Sai
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1 answer

How to fit data with square wave in Python?

I have the following data: Experimental data and ideal fitting function I have been trying to fit it with a sequence of square pulses which I define as: def f(x, x0, a, b, c): sq = a * np.ones_like(x) sq[(x>x0) * (x
luca gravina
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Guys where is the ".yaml" file and ".bat" file present in github repository?

yaml" file and ".bat" file present in github repository ? I am not able to build a model in anaconda using 'conda build' Can anyone please guide?? (dl) C:\Users\Nishant>conda build . Traceback (most recent call last): File…
Nishant
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How to treat outliers if you have data set with ~2,000 features and can't look at each feature individually

I'm wondering how one goes about treating outliers at scale. Based on my experiences, I usually need to understand why there are outliers from the first place. What causes it, are there any patterns, or it just happens randomly. I know that,…
Lita
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I want to use learned model

I have decision tree is learned already but now I want to use this decision tree to predicted a new data is don't known class I have: Tid : 1 2 3 4 5 6 7 8 9 10 Refund : Yes No No Yes No No Yes No No No MaritalStatus : Single Maried Single Maried…
ธนโชติ เทศเจริญ
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#WatsonStudio and #Biopython and #fasta file saved on #S3 #Objectstorage

I need to read a fasta file uploaded on Cloud Object storage using Biopython. I've anotebook in Python 2.7 in Watson Studio. Does anyone have tried this?
Dani
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1 answer

How to determine which deep learning model is better on basis of their accuracy

I have got 2 models with following accuracies: Model 1: train acc: 52% test acc: 32% Model 2: train acc: 70% test acc: 40% The 2nd model gives a better test scores but the 1st Model has a difference of 20% between test and train accuracy where in…
Ankur Agarwal
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2 answers

I can't update IBM DSX Desktop

I'm updating to the newest version of IBM DSX Desktop 1.1.7. The install process stalls and displays "Downloading DSX... 0%". The file desktop.log ends with lines “The size is 83.85 and installsize is 14.73” and “Docker Storage Requirement…
SebasT
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1 answer

Installing / using rpy2 on DSX

I want to be able to use some of R functions / packages within jupyter notebook on DSX. In that case, I would need a python package called 'rpy2'. When I tried installing 'rpy2' following instructions on the DSX page, it gave me an error that says…
Kedar Kulkarni
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Can not import Jupyter notebook into Data Science Experience: "Something went wrong. Could not create a notebook. Missing mandatory property 'content'

When creating a new notebook from file I get this error message (tried it with 3 files):
jpsstack
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Access on prem DB2 from DSX

I am trying to access on prem DB2 data from DSX using a Python notebook in Jupyter. I have uploaded db2jcc.jar & license jar files to my home directory but how do I add the directory to the classpath ? Is there another to
Manasd
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Are notebooks accessible on the spark as a service file system?

I would like to investigate if it is possible to use the git command line client using a %%sh cell so that I can work directly with project resources such as scripts and notebooks using a git client. E.g. %%sh git clone ... myproj Are the dsx…
Chris Snow
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