Bartłomiej Marek 🧑‍💻️

Bartłomiej Marek

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Multilingual aspects of audio DeepFakes

Comparison of state-of-the-art deep learning models for audio deepfakes detection in the context of audio DeepFakes across 8 languages (English, German, Polish, Ukrainian, Russian, Spanish, French, Italian).

Verification and identification behavioural biometric system based on typing errors in English in Python.

The system joins keylogger and text editor functionalities to gather data. Features describing each user are extracted using natural language processing techniques and metrics.

Securing ML-based Android Malware Detectors: A Defensive Feature Selection Approach against Backdoor Attacks

Proposal of an effective feature selection method to reduce the vulnerability of a machine learning system to a backdoor attack.

Spellchecker analysis for behavioural biometric of typing errors scenario

Comparison of different spell checkers in Python in terms of their effectiveness in detecting typos (randomly generated, QWERTY-based).