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Road accidents in India - A Visualization
As a kid I thought a best novelist was one who churned out nerve wracking stories, with every other page replete with cliff hanging moments and plot twists. But as maturity dawned on, I realised the...
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An Extended Discussion on Statistical Experimentation
I would like to add some points in the experimentation blog, blogged by @thauckzulily's in Zulily’s engineering website - Link. The experimental approach had an interesting exploration~exploitation...
View ArticleText Analytics : Intro and Tokenization - Post 1
Text analytics / mining is one of the niche field in analytics which has numerous applications in various domains primarily due to the explosion of world wide web. However it is quite different from...
View ArticleText Analytics : Tokenization - Post 2
In the first post, we saw how to split the paragraphs into sentences and then into words using python nltk module. Now we will see how basic in built functions in python and R can be used to split...
View ArticleText Analytics : Text Preprocessing - Post 3
We started off our text analytics activity with tokenization in the first two posts. We also took a simple example and created tokens using Python and R. But in most of the cases in real life, we...
View ArticleText Analytics : Preprocessing using python - Post 4
In the previous post, we went through the concepts of different text pre-processing steps. In this post, we can learn about how to implement them using python. Here again as an example, we can take a...
View ArticleText Analytics : Preprocessing using R - Post 5
In the previous post, we have learnt how to pre-process text data using python. In this post, we will see how to pre-process the data using custom functions in R without external libraries. This may...
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