Thursday, May 23, 2024

ICPC Floating Point Summation Challenge

In this challenge you need to compute a sum of given floating point numbers taking into account accuracy, memory bandwidth and cache-friendliness.

Saturday, November 11, 2023

defcon31 kaggle ctf challenge

Most of the problems were about adversarial machine learning in text, images and sound. This is currently exciting field with a lot of publications each year.

Wednesday, June 14, 2023

image matching challenge 2023

I got silver medal in this interesting problem on kaggle. This was multiview pose estimation problem.

santa 2022 challenge

 That was very fun optimization challenge on kaggle. I got silver medal. The task was to visit all image cells by 8-axis robotic arm with minimization of number of moves and color change.

Tuesday, August 23, 2022

about google smartphone decimeter 2 challenge

Got kaggle silver medal. This was an interesting challenge to build trajectory using gnss/imu measurements from smartphones with maximum accuracy possible.

Tuesday, May 31, 2022

about YSDA

In this year I ended 2-year data science program in Yandex School of Data Analysis (ШАД) in Moscow. Here I want to make a short overview of all courses which I've studied.

Monday, February 14, 2022

about nasa comet detection marathon

 This was an interesting comet detection task on topcoder. The main challenge was to detect very faint comets on LASCO C2 telescope images.