Part 1. Trader Performance — Quick and easy calculation for profit loss of your trades over time using Python. Track your performance in trading with these simple distributions and probabilities of your trades. Part 2. Stock Market Data Some basic mean reversion problability calculations to get you started using the $SPY ETF. …

About Adjacency matrices were calculated for 40 cities using sensor data from https://doi.org/10.1038/s41598-019-51539-5 (ETH Zürich). I personally rented a Google Cloud server for roughly 500€ to calculate these matrices because we have so few of them in the traffic prediction Data Science community. …

As the peace dividend era draws to a close, budget constraints are becoming more prevalent. This implies that government debt financing will become increasingly challenging, resulting in reduced financial resources compared to what we have been accustomed to. Consequently, it is crucial to exercise greater prudence when allocating funds, ensuring…

Intro to Language Processing Models The GPT (Generative Pre-trained Transformer) architecture, as its name implies, uses a Transformer architecture rather than an RNN (Recurrent Neural Network) as the foundation for ChatGPT-3. …

Doom pornographers often enjoy posting terrifying tweets of the monstrous Jupiter sized derivatives market. The bubble boys love to post how any day now one of these banks with too much exposure to derivatives will blow up. I like to point out that while there are some shadowy blackbox like…

Alright so you have a list of geocoordinates (for example maybe street sensors) and you want to create an adjacency matrix to feed into your PyTorch or Tensorflow GCN model such as the A3T-GCN. This tutorial uses OSMnx to measure the distance of optimal paths between each of the geocoordinates…

The greatest misunderstanding on finance Twitter is central bank lingo. For the past decade and a half tweeps have been yelling that quantitative easing QE is going to cause hyperinflation and the end of the US Dollar. None of these doomsday predictions have materialized. …

You might not like the new owner and are worried about you data. Perhaps you’re a journalist who quickly needs to scrub tweets. Maybe you just want delete your childish embarrassing tweets from when you were young. You want to start over. Turns out many services only delete the last…

After the recent FTX collapse I want to return attention to what really is the underlying problem with the entire crypto ecosystem, namely the lack of real liquidity. This was brought on by the introduction of stablecoins in the previous bull market starting 2014, an almost monopoly ended up going…