How to Convert SQL Query Results to a Pandas Dataframe

Using Python in your Jupyter Notebook for converting your SQL output into a pandas dataframe. Also used is: postgreSQL, and the command pd.read_sql().

Sentiment Analysis: VADER or TextBlob?

For most businesses, knowing what their customers feel about their product/service is extremely valuable information which can be used to drive business improvements, changes of process, and…

Volatility Trading 101

Your team has research suggesting that realized volatility will be less than the volatility implied by the option, your intention is to profit off of this spread. However, they maintain competing…

Segmentation of Online Shop Customers

In this article I will describe how we can segment customers based on web analytics data from an online shop. Based on the results, on-site personalization can be realized and targeted campaigns can…

Asynchronous Cloud Functions in GCP (Python)

This article deals with the usage of Cloud Functions to track long running jobs in an asynchronous manner with focus on trackable and stateful long running operations . During the lifetime of a…

Linking Documents in a Semantic Graph (Part 2)

How to design your own graph using TigerGraph Cloud. “Linking Documents in a Semantic Graph (Part 2)” is published by Akash Kaul in Towards Data Science.

Full NLP use case with fastText and Tensorflow 2

fastText is a state-of-the-art open-source library released in 2017 by Facebook to compute word embeddings or create text classifiers. However, embeddings and classifiers are only building blocks…

Ensuring Success Starting a Career in Machine Learning (ML)

Machine learning careers are being sought out by everyone, from researchers, industry experts, to machine learning enthusiasts. Everyone is trying to get their feet wet working with machine learning…

Don’t be Afraid of Nonparametric Topic Models (Part 2: Python)

This article builds upon high-level foundational material I covered in my previous article and describes how to implement a Hierarchical Dirichlet Process model for topic modeling in Python. Let us…

Friendshipify: A Playlist Generator For Friends

Your friend asked you what you wanted to listen to, and you said “play whatever music you like.” So they started playing their music, and you realized the music they like is something that you can’t…