Vypracované okruhy magisterského programu Otevřená informatika 1) Standardní grafové úlohy s polynomiální složitostí řešení. Kombinatorické a číselně teoretické algoritmy, izomorfizmus, prvočíselnost. Vyhledávací stromy a jejich využití. Vyhledávání v textu založené na konečných automatech. A4M33PAL PAL Pokročilá algoritmizace 2) Třídy složitosti úloh/jazyků a to jak vzhledem k časové složitosti jejich řešení, tak i paměťové složitosti včetně […]

We participated in the Alexa Prize again. We developed Alquist 2.0 during which we learned a lot about conversational AI. I would like to share our newly gained knowledge with you. This post is intended as a continuation of Experience taken from Alexa prize. The information contained in the previous post still holds, and I highly […]

There is one rule of cinematography which holds since its beginning. You can’t talk to actors on the screen. We broke that rule thanks to AI in our experimental short movie The Story of Alquist. It was last year when we decided to give ourselves a challenging task. We dreamed about the first artificial actor […]

It was time after Alexa Prize 2017 when our team was looking for some new challenges to tackle on. One of the possibilities which we saw was to apply our knowledge of conversational AI in some practical task. The opportunity appeared unexpectedly. One company located in the same building as our team asked us to […]

I spent last year working on chatbot Alquist for Amazon Alexa Prize 16/17. I would like to share with you the current situation in the field of conversational AI from my practical point of view. We found out all of this the hard way. I share it with you so you don’t have to. Focus on […]

Information for students of A4M33VIA (Development of Internet Applications).

One of my tasks after the scout summer camp was to go through all photos from it and choose the best to share them on Facebook. It turned out that about 80% of images were crappy and the rest needed some improvements. There are lots of ways how to tweak the photo, and it takes […]

Some time ago I decided to create 8×8 LED array for Arduino. It took me three weekends, a lot of soldering, painting, and coding to achieve it. But it is done! Code is on the GitHub: https://github.com/thePetrMarek/ArduinoLedArray Watch the video above before you continue, please. It is only 30 second of your life 😉 . I decided […]

9I experimented with the recognition of single MNIST digits and continued with the sequence of MNIST digits in the previous post. I decided to add localization of digits to the task too. The goal of the whole project is to create live camera app able to recognize and localize a sequence of digits. The first part […]

I took optional online course “Deep learning” on Udacity this semester. I learned how deep, convolution and recurrent neural networks work, how to use them and how to write them using the Tensorfow. The final project of this course is to build live camera app. The app should be able to recognize sequences of digits. This […]