Showing posts with label Getting Started. Show all posts
Showing posts with label Getting Started. Show all posts

Saturday, 3 February 2018

Jupyter Lab Env - Quick Start Script


Every Data Analyst, who is working in Python, is very well aware of Jupyter or Jupyter Lab. 


Sometime it seems little annoying, to lazy person like me, to start the Command Prompt, go to your working code directory and type jupyter command to start the notebook.

To avoid this burden I have wrote a small batch script which will do the task for me in one click. Sharing here the same, Lazy Programmers, please share this post if you like it :-)



For Better View, Click on "View Raw"




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Sunday, 27 November 2016

Getting Started with Graphlab - A Python library for Machine Learning


Before Starting with Graphlab, We have to configure our system with some basic tools such as Python, Jupyter Notebook etc. You can find 'How-To' on this link - http://bit.ly/2gvuG95

What is GraphLab ??
GraphLab Create is a Python library, backed by a C++ engine, for quickly building large-scale, high-performance data products. Some key features of GraphLab Create are:
  • Analyze terabyte scale data at interactive speeds, on your desktop.
  • A Single platform for tabular data, graphs, text, and images.
  • State of the art machine learning algorithms including deep learning, boosted trees, and factorization machines.
  • Run the same code on your laptop or in a distributed system, using a Hadoop Yarn or EC2 cluster.
  • Focus on tasks or machine learning with the flexible API.
  • Visualize data for exploration and production monitoring.
After the installation of Graphlab library we can use it as any python library.

Use Jupyter Notebook for starter, Open a Python notebook in Jupyter Notebook and execute below commands to see graphlab working -

 a. Importing Graphlab - 

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b. Reading CSV file
This method will parse the input file and convert it into a SFrame variable

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c. Getting Started with SFrame 

i. View content of SFrame variable sf

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ii. View Head lines (top lines) 

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ii. View Tail lines (last lines)
 
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