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Model performance metrics: How well does my model perform? – Part 1
This article discusses metrics & plots (Confusion, Gain, Lift & K-S) to evaluate the performance of classification models & their advantages
Tavish Srivastava 17 Apr, 2015
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Comprehensive Introduction to merging in SAS
Merging or Joining is one of the most common steps in data preparation. This article introduces merging in SAS and SAS merge datasets.
Sunil Ray 25 Jun, 2020 -
Image processing and feature extraction using Python
Image processing and feature selection can be tricky. This article teaches the basics of Python image processing and image feature extraction using Python.
Tavish Srivastava 26 Jul, 2020 -
Scikit-learn(sklearn) in Python – the most important Machine Learning tool I learnt last year!
Scikit-learn is a powerful Python library for machine learning & predictive modeling. This scikit learn tutorial gives an overview of scikit learn in python
Kunal Jain 29 Oct, 2024 -
Welcome 2015 with new, better and more helpful Analytics Vidhya
Here at Analytics Vidhya, you will get complete information on data science, big data technology, business analytics and more from analytics professionals.
Kunal Jain 18 Apr, 2015 -
Basics of Image Processing in Python
Python has a good collection of image processing libraries. In this article learn the basics of image processing in python with examples.
Tavish Srivastava 29 Oct, 2024
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Our top 10 Data Science articles in 2014
Top articles on data science, python, qlikview, sas, big data and analytics interview. A list of data science articles published by Analytics Vidhya in 2014
Kunal Jain 04 Nov, 2024 -
Simple Framework to crack a Kaggle problem statement
It is the best time to be on Kaggle than ever before. We provide a simple framework & tips to get you started on a Kaggle competition
Tavish Srivastava 17 Apr, 2015 -
The “caret” Package – One stop solution for building predictive models in R
Caret package in R provides the tools for building predictive models in R. In this tutorial learn the basics of the Caret package using a dataset in R.
Guest Blog 25 Jun, 2020
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Combining datasets in SAS – simplified!
Combining datasets in SAS a most common task. SAS provides ways to merge and combine two datasets in SAS using append, Concatenate and Interleave.
Sunil Ray 26 Jul, 2020
