Knowledge Wave: AI-Powered Article Curation & Summarization

Background

Period: Jul. 2022 – Sep. 2022

Introduction

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As a tech developer and enthusiast, I found it hard to keep up with daily updates from platforms like Medium, CSDN, and GitHub due to information overload.

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Build an automated system to collect, process, and summarize 1000+ tech articles daily, allowing users to query trending topics via natural language.

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Built the backend using Python + FastAPI, with GCP managing articles and vector data

Deployed a personalized RAG system via Vertex AI, understanding user interest by topic

Implemented a Pre-Retrieval mechanism to boost search accuracy and response relevance

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Collected and summarized 1000+ articles per day across multiple sources.

The Pre-Retrieval mechanism improved search accuracy by 33%.

Ranked as a top project in the class.

Background

Introduction

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