What are Autoencoders? Learn How to Enhance a Blurred Image using an Autoencoder!

Do you remember the pre-digital camera era? It was a mystical process that only photographers and experts were able to navigate. We only saw a dark room bathed in dim red light. In short, retrieving…

15 reasons of write latency in Cassandra

Cassandra is know for its fast write due to its simple write path. However if you are facing write latency, try to observe the symptoms and identify the bottleneck. Below are some reasons and…

Auto Price Prediction from Scratch! Part 4: Algorithms and Experiments

We want to predict auto prices. Starting with nothing, we scraped and prepared our own data. Here we find promising algorithms, experiment, and evaluate results. This is a continuation from Part 3…

A simple introduction to transitioning into cybersecurity using open-source tools.

It’s February 2020 and already I have seen multiple articles predicting the massive doomsday heading our way due to the lack of people in information security. Are some of it scaremongering…

The ultimate guide to A/B testing. Part 4: non-parametric tests

A/B testing is a very popular technique for checking granular changes in a product without mistakenly taking into account changes that were caused by outside factors. In this series of articles, I…

Recommendation System in Python: LightFM

A recommender system, or a recommendation system, is a subclass of information filtering system that seeks to predict the best “rating” or “preference” a user would give to an item [1]. The notion…

On Trolleys, Self-Driving Cars, and Missing the Forest for the Trees.

TL,DR: I used to believe that self-driving cars would lead to all sorts of ethical problems, and their development should be discouraged. Thinking about how the trolley problem applied to self…

towardsdatascience.com 11 hours ago

YOLOv2 Object Detection from ONNX Model in MATLAB

RoboSub is a competition run by RoboNation where students build an autonomous underwater vehicle to perform simulated search & rescue tasks. The basic task is to identify and avoid the Autonomous…

towardsdatascience.com 12 hours ago

Mastering String Methods in Pandas

Pandas is a popular python library that enables easy to use data structures and data analysis tools. Pandas can be used for reading in data, generating statistics, aggregating, feature engineering…

towardsdatascience.com 12 hours ago

Using null samples to shape decision spaces and defend against adversarial attacks

This post is a summary of a technical report I recently posted on arXiv.org. Read the full report here: https://arxiv.org/abs/2002.10084 Shortly after the arrival of the new wave of neural network…

towardsdatascience.com 13 hours ago