Saimadhu Polamuri is a self-taught data scientist, data science educator, and the founder of DataAspirant. A Data Science portal for beginners. He has nearly 3 years of working experience as a data scientist in various data science related startups. In his professional data science journey, He mainly worked on building scalable recommendation systems, Sentiment analysis, product engagement systems. Nowadays he is enjoying his time on quantifying driver risk.(vehicle driver behavior analysis) He also has 5 years of experience in Python and he is also interested in big data technologies such as Hadoop, Pig, and Spark. He has a good command of the R programming language too.

In his free times, he loves to write answers on Quora particularly on data science topics and he has recognized as quora top writer for supervised and unsupervised learning algorithms topics.

#### Would like to have a word? say hello at saimadhu@dataaspirant.com

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Sai awasome job mate. I am sure u keep rock on

Hi Suresh

Thanks for you compliment

Sai – I need to have a quick chat with you regarding one of my machine learning projects. Can you please drop me your personal mail / mobile to clakshminarasu@gmail.com ?

For sure

saimadhu@dataaspirant.com

Great Work!

Thank ProfVersaggi

Hello, your article about Five most popular similarity measures implementation in python sure did help me to be more understanding about my research area. Thank you for the knowledge and keep up the good work!

Hi Abdul,

I am glad that it help your project.

All the best.

Really Nice , it is use full to all data science beginners. thank you madhu

can i get your contact details

Hi Anil,

Thanks for your compliment 🙂 You can ping me at saimadhu@dataaspirant.com

Hi Saimadhu,

Can you please provide article on Time series using ARIMA. I am not able to understand how to decide AR , MA, and I value. How we decide lag period and how ACF and PACF work?

Are you providing monthly Newsletter on mail?

Regards,

Pradeep

Hi Pradeep,

We haven’t worked on Time series analysis using the ARIMA. Will try to write a post when we have enough understanding on ARIMA.

We do send the monthly newsletter every month to all our subscribers through mail. If you subscribe to our portal, I hope Jan newsletter already hit to your mail id 🙂