Bulent Soykan’s Blog – Bulent Soykan

Tabular Data and PGMs

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There’s a pervasive narrative in the world of AI, a comforting story we tell ourselves on Kaggle leaderboards and in startup pitch decks. It’s the story of the “solved…

Building a Conversational AI Chatbot for OneNote-Style Notes with LangChain and Streamlit

AI

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Have you ever wished you could chat with your own notes, asking questions and getting instant, context-aware answers? In this project, I built a conversational AI chatbot…

Python’s Walrus Operator

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Python 3.8 introduced a new feature that caused quite a stir in the Python community - the walrus operator. Formally known as the “assignment expression operator,” it earned…

Python Classes, Properties, and Factory Patterns

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In Python, object-oriented programming (OOP) is a key approach for writing reusable and modular code. A class is like a blueprint that defines how objects, which are…

Python Exceptions and Errors

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An exception is a way to interrupt the normal flow of code. When an exception occurs, the Python program will stop executing unless the exception is properly handled.

Message Passing in GNNs

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Graph Neural Networks (GNNs) use message passing to aggregate information from neighboring nodes. This process can be understood as simple matrix multiplication using the adj…

Welcome To My Blog

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This is the first post in my blog. Welcome!