I am Qin Liu, a software engineer with a deep passion for computer systems and artificial intelligence. Currently, I work at MyScale, a fully-managed vector database company, focusing on vector databases and retrieval-augmented generation (RAG).
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Aug 8, 2025 · 5 min read · 1. Connecting Blueprints and Prototypes In the first two posts, we saw an idea evolve from a micro-architecture to a macro-system. Memory³ was like a detailed chip schematic, defining an efficient "memory circuit." MemOS was like a grand urban plan, ...
Join discussionAug 8, 2025 · 6 min read · Paper: MemOS: A Memory OS for AI SystemLink: https://arxiv.org/abs/2507.03724v2GitHub: https://github.com/MemTensor/MemOS 1. From Data Structure to Operating System In the last post, we saw how Memory³ designed an efficient "memory data structure." B...
Join discussionAug 8, 2025 · 5 min read · Paper: Memory³: Language Modeling with Explicit MemoryLink: https://arxiv.org/abs/2407.01178v1 1. The Third Path for Knowledge Large language models learn in two ways. The first is parametric memory. Knowledge gets encoded into the model’s billions o...
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Aug 8, 2024 · 7 min read · In the rapidly evolving world of artificial intelligence, Mem0 has emerged as a standout project, garnering over 19,000 stars on GitHub. This innovative system aims to enhance AI's ability to learn continuously and adapt to individual user needs thro...
MMarkChai commented
Jan 19, 2024 · 4 min read · Basically, in an Retrieval-Augmented Generation (RAG) system, documents (including texts, PDFs, Word, PPTs, etc.) are initially processed through chunking to extract embedding vectors, which are then stored and indexed in a vector database. When a us...
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