Huachen Wang

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Huachen Wang

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#LLM 1 #BERT 0 #NLP 2 #System Design 3 #Priority Queue 1 #Shortest Path 1 #Greedy 2 # Topological Sort 1 #Graph 2 #Matrix 2 #Breadth-First Search 4 # Depth-First Search 3 #Union Find 2 #Sorting 2 #Recursion 1 #Math 1 #Linked List 1 #Stack 1 #Two Pointers 3 #Dynamic Programming 5 #Divide and Conquer 1 #Array 11 #Sliding Window 1 #String 2 #Hash Table 3
NLP #NLP#System Design#LLM

Wisdom Chatroom

Over the past ten days, I’ve been building something that started as a small experiment but ended up becoming one of my favorite side projects: Wisdom

Administrator Administrator Published on 2025-10-29
System Design Study Note #NLP#System Design

Architecture and Design of a Banking AI Assistant

This note summarizes the system design and technical insights from building a banking customer service assistant powered by retrieval-augmented genera

Administrator Administrator Published on 2025-07-13
System Design Study Note #System Design

Designing a Proximity Service (Yelp, Google Places)

📌 1️⃣ Introduction Proximity Service is a key component in many modern applications: Yelp: Find nearby restaurants and shops Google Places: Return ne

Administrator Administrator Published on 2025-05-31