Portrait of Bedirhan Salbacak

Bedirhan Salbacak

Data science and AI student at TU Delft

I'm in the bridging programme for the MSc Data Science and Artificial Intelligence Technology at TU Delft, after a BSc in Artificial Intelligence at Vrije Universiteit Amsterdam. From May to October 2026 I'm an AI intern at BIDN (Bureau Informatie Diensten Nederland).

I'm interested in the intersection of machine learning and society, and I like building things that work.

News

Research

ROUGE-1 on CNN/DailyMail: Lead-3 40.34, BertSumExt 43.25, MatchSum 44.41, mine 39.87 ROUGE-1, CNN/DailyMail Lead-3 40.34 BertSumExt 43.25 MatchSum 44.41 Mine (12 h) 39.87

Racing the Clock: Training a Transformer from Scratch for Extractive Summarization

Bedirhan Salbacak

Bachelor thesis, Vrije Universiteit Amsterdam, 2025

How far can a transformer get without pre-training? I trained an 85M-parameter model from scratch in 12 hours on a single GPU to pick summary sentences from news articles. It reaches ROUGE-1 39.87 on CNN/DailyMail, close to the Lead-3 baseline.

Skills

Photography

I take photos of places and street art. See all photos.

Lobi, Aşk, Amor mural in the Indische Buurt Windmill at the Zaanse Schans Osaka Castle moat Autoprikker, stacked cars sculpture