Petros Giannakopoulos
Senior Speech Scientist at Dialectica
Athens, Attica, Greece
Summary
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Senior🎓
Top SchoolPetros Giannakopoulos is a Senior Speech Scientist with 11 years of experience designing and deploying machine learning systems across audio, speech, multi-modal recommendation, and NLP. He combines deep academic training (PhD in Computer Science) with hands-on industry impact, having built end-to-end solutions for voice style transfer, sound event detection and separation, DoA estimation, and RAG-based QA from PDFs. Petros has repeatedly moved research into production—developing MIR engines, hearing-loss measurement tools, and task-oriented dialogue speech components—while also creating data generation and annotation pipelines. Based in Athens, he blends signal-processing rigor with modern deep learning and reinforcement approaches, and has a track record of tackling cross-disciplinary problems that bridge robotics, accessibility, and media recommendation.
10 years of coding experience
6 years of employment as a software developer
Doctor of Philosophy (PhD), Computer Science, Doctor of Philosophy (PhD), Computer Science at National and Kapodistrian University of Athens
English, German, Greek
Github Skills (19)
malmo10
reinforcement-learning10
keras10
deep-reinforcement-learning10
theano10
minecraft9
machine-learning9
scroll9
tensorflow9
deep-learning7
double5
multimodal5
artificial-intelligence5
arcade4
persistent3
Programming languages (2)
Github contributions (5)
petrosgk/Kaggle-Carvana-Image-Masking-Challenge
Aug 2017 - Sep 2017
Contributions:71 commits, 3 PRs, 69 pushes in 1 month
petrosgk/Kaggle-Cdiscount-Image-Classification-Challenge
Oct 2017 - Aug 2022
Contributions:16 commits, 15 pushes in 4 years 10 months
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