Vik Paruchuri
Vik Paruchuri
Author Archives: Vik Paruchuri

Fixing Education: Motivation and Freedom

Public education, at least in the US, only ever exposes you to one way of learning—top-down hierarchy, and assignments. While some people thrive in this environment, I am not one of them. After college, I was thrown into the world with a 2.1 GPA, no real skills, and no idea of what to do next. […]

The Tips and Tricks I used to succeed on Kaggle

I learned machine learning through competing in Kaggle competitions. I entered my first competitions in 2011, with almost no data science knowledge. I soon ended up in fifth place out of a hundred or so in a stock trading competition. Over the next year, I won several competitions on automated essay scoring and bond price […]

How to become a data scientist

Data science is one of the most buzzed about fields right now, and data scientists are in extreme demand. And with good reason — data scientists are doing everything from creating self-driving cars to automatically captioning images. Given all the interesting applications, it makes sense that data science is a very sought-after career. Data science […]

Building An Analytics Data Pipeline In Python

If you’ve ever wanted to learn python online with streaming data, or data that changes quickly, you may be familiar with the concept of a data pipeline. Data pipelines allow you transform data from one representation to another through a series of steps. Data pipelines are a key part of data engineering, which we teach […]

How to get a data science job

You’ve done it. You just spent months learning how to analyze data and make predictions. You’re now able to go from raw data to well structured insights in a matter of hours. After all that effort, you feel like it’s time to take the next step, and get your first data science job. Unfortunately for […]

Pandas Tutorial: Data analysis with Python: Part 1

Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric Python packages. Pandas is one of those packages, and makes importing and analyzing data much easier. Pandas builds on packages like NumPy and matplotlib to give you a single, convenient, place to do most of your data analysis […]

NumPy Tutorial: Data analysis with Python

Don’t miss our FREE NumPy cheat sheet at the bottom of this post NumPy is a commonly used Python data analysis package. By using NumPy, you can speed up your workflow, and interface with other packages in the Python ecosystem, like scikit-learn, that use NumPy under the hood. NumPy was originally developed in the mid […]

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