Dr. Eyüp Kaan Ülgen

AI Research Engineer at Huawei

PhD in Astronomy and Space Science from Istanbul University. Currently working on AI research, with a particular interest in Recommender Systems and Large Language Models.

Focus Areas

Recommender Systems

Developing large-scale recommendation systems for Huawei AppGallery across multiple regions (Asia, Africa, Latin America), focusing on ranking algorithms and A/B testing analytics..

LLMs & RAG

Exploring Retrieval-Augmented Generation architectures for intelligent systems.

Astrophysical Data

Experience in classifying galaxies using CNNs on massive datasets (SDSS, DECaLS).

ML & Deep Learning

Developing machine learning models with a focus on practical implementation.

NLP & Vision

Processing text and image data using multi-modal AI methods.

Recent Writings
Domain Spesifik LLM: QLoRA Finetuning ve RAG Entegrasyonu Veri Üzerine Düşünceler #11
Büyük Dil Modellerinde İnce Ayar: PEFT ve LoRA Yaklaşımı Veri Üzerine Düşünceler #10
RAG — 201: Naive, Advanced ve Modular RAG Veri Üzerine Düşünceler #9
Corrective Retrieval Augmented Generation (CRAG) Veri Üzerine Düşünceler #8
Self-Reflective RAG (Self-RAG) Veri Üzerine Düşünceler #7
Retrieval-Augmented Generation: CIA Factbook ile Doğrulanabilir Soru-Cevap Sistemi Veri Üzerine Düşünceler #6
Ajanlar (Agents) — 101 Veri Üzerine Düşünceler #5
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