In a few minutes I'll be speaking about #RStats and microservices at #WhyR2019. Slides are online at speakerdeck.com/colinfay/r-and…

MIT Press and Harvard Data Science Initiative launch the Harvard Data Science Review. #DataScience #AI #ArtificialIntelligence #Business hubs.ly/H0l75S30

dobreprogramy.pl/Coleslav/Commo…

Animated map shows land loss of Native American population from 1776 to 1930. Source: buff.ly/31j5jOJ

Hours of daylight as a function of day of the year and latitude. Took me a second to read this chart. Totally worth the second of effort. A marvellous animation. Source: buff.ly/33E1d5T

In the last years, I have tried to always publish data and code openly, as far as possible. Just received this comment from a reviewer, who did not appreciate the value of doing so: (1/n)

We have new and improved R language support available in our IntelliJ-based IDEs. Read about the current state of the plugin, recent improvements, and more. blog.jetbrains.com/blog/2020/02/1…

Team representing Faculty of Economic Sciences Uniwersytet Warszawski on 5th place in the prestigious Rotman International Trading Competition organised by Rotman School Congratulations! bit.ly/391d40d

Informacja o naszej analizie lnkd.in/ey7BbSu opracowanej wspólnie z Robert Ślepaczuk ukazała się w dziesiejszej Rzeczpospolitej! Wyniszczająca walka z Covid-19 rp.pl/Gospodarka/311…

New in dev rOpenSci #rstats {targets}: automatic cloud-based data version control If your AWS S3 bucket has versioning enabled, then {targets} will now track the versions of targets. I you revert the code and metadata, the pipeline will use prior data and may show as up to date!

Happy to share our new paper! LSTM in Algorithmic Investment Strategies on BTC and S&P500 Index mdpi.com/1466180 #mdpisensors via Sensors MDPI

Join the coming online seminar by QFRG DSLab WNE UW. Jakub Michańków, Paweł Sakowski, Ph.D. and prof. Robert Ślepaczuk will present the results of their study “LSTM in Algorithmic Investment Strategies on BTC and S&P500 Index". 🗓️21.03.2022, 5 p.m. More information👉bit.ly/3JAvTdj

National Geographic Picture of The Year. Black images are shadows of zebras. Zoom in and you will see zebras.

A huge success of the two teams supervised by Robert Ślepaczuk in #2022RETC! Well done Daria Orlińska, Karolina Sulej, Jakub Kasprzak, Mateusz Kijewski and Julia Widlak, Agata Wytrykowska, Illia Baranochnikov, and Bartosz Bieganowski! linkedin.com/posts/robert-%…

Quick reminder that RStudio is fantastic but it's even better when global options are changed to maximize reproducibility. #rstats

Excited to share our latest article published in @plosone: journals.plos.org/plosone/articl… #plosoneauthor #BTC #energy #mining

It is with great sadness that the Simons Foundation announces the death of its co-founder and chair emeritus, James Harris Simons. Jim was an award-winning mathematician, a legendary investor and a generous philanthropist. simonsfoundation.org/2024/05/10/sim…

📽️ New 4 hour (lol) video lecture on YouTube: "Let’s reproduce GPT-2 (124M)" youtu.be/l8pRSuU81PU The video ended up so long because it is... comprehensive: we start with empty file and end up with a GPT-2 (124M) model: - first we build the GPT-2 network - then we optimize

We’re happy to share that our article "Mean Absolute Directional Loss as a New Loss Function for Machine Learning Problems in Algorithmic Investment Strategies" has been published in the Journal of Computational Science: doi.org/10.1016/j.jocs… Paweł Sakowski WNE_UW QFRG

The wait is over! The 2025 QUANTNET Rankings of Best Quantitative Finance/Financial Engineering Programs has been released today, showcasing the top programs training the next generation of finance professionals. Full rankings quantnet.com/mfe-programs-r…