Martin Spišák Email & Phone Number

Prague, Czechia

Applied research of recommender systems.

Prague, Czechia

Responsibilities: - Research of a scalable algorithm for collaborative filtering recommendation.- Development of a microservice for identifying malicious and inorganic traffic.Focusing on recommender system scalability, I was the leading author of the “Scalable Approximate NonSymmetric Autoencoder for Collaborative Filtering” paper. By leveraging the.

Prague, Czechia

Designed and help deploy a method for identifying duplicate shopping activity. The data analysis I conducted revealed that the previous system incorrectly labeled about 2% of all conversion events as duplicates. The resulting system improves on this and provides more data for our internal systems, with better precision and recall.I researched possibilities.

Prague, Czechia

I worked as an analyst on developing a large-scale production management system in the energy sector. I was tasked with creating unit test functions in Excel according to the developed technical-economical model and helped find and fix bugs in several functions.

Prague, Czechia

As an IT assistant in Marketing, my responsibilities were administration and quality control of the client contact database (primarily for GDPR purposes) and data cleaning. I also helped test new company websites (kpmg.cz, marwick.cz) and administrated the websites' content.

Master Of Science - Ms, Mathematics For Information Technologies, 1

Areas of focus: - Algorithms for linear algebra and optimization - Computer vision and robotics

Bachelor Of Science - Bs, General Mathematics

Specialization: Mathematical structures

High School Diploma, Mathematics And Computer Science