Cheney Zhang

Algorithm Engineer

Cheney Zhang is an accomplished Algorithm Engineer at Zilliz. With a profound passion for and expertise in cutting-edge AI technologies such as LLMs and Retrieval Augmented Generation (RAG), Cheney has actively contributed to many innovative AI projects, including Towhee, Akcio, and OSSChat. Before joining Zilliz, he worked for CMB Network Technology as an Algorithm Engineer. Cheney holds a master's degree from Nanjing University of Aeronautics and Astronautics.

How to Choose the Best Embedding Model for RAG in 2026: 10 Models Benchmarked

Engineering

How to Choose the Best Embedding Model for RAG in 2026: 10 Models Benchmarked

We benchmarked 10 embedding models on cross-modal, cross-lingual, long-document, and dimension compression tasks. See which one fits your RAG pipeline.

Mar 27, 202617 min read
3 Easiest Ways to Use Claude Code on Your Mobile Phone

Engineering

3 Easiest Ways to Use Claude Code on Your Mobile Phone

Run Claude Code from your phone with Remote Control, Happy Coder, or SSH + Tailscale. Comparison table, setup steps, and tools for typing, memory, and parallel tasks.

Mar 04, 202613 min read
DeepSeek-OCR Explained: Optical Compression for Scalable Long-Context and RAG Systems

Community

DeepSeek-OCR Explained: Optical Compression for Scalable Long-Context and RAG Systems

Discover how DeepSeek-OCR uses visual tokens and Contexts Optical Compression to boost long-context LLM efficiency and reshape RAG performance.

Oct 23, 20258 min read
Why I’m Against Claude Code’s Grep-Only Retrieval? It Just Burns Too Many Tokens

Engineering

Why I’m Against Claude Code’s Grep-Only Retrieval? It Just Burns Too Many Tokens

Learn how vector-based code retrieval cuts Claude Code token consumption by 40%. Open-source solution with easy MCP integration. Try claude-context today.

Aug 26, 202512 min read
GraphRAG Explained: Enhancing RAG with Knowledge Graphs

Engineering

GraphRAG Explained: Enhancing RAG with Knowledge Graphs

GraphRAG is a new technique that augments RAG retrieval and generation with knowledge graphs.

Aug 02, 202415 min read
How to Enhance the Performance of Your RAG Pipeline

Engineering

How to Enhance the Performance of Your RAG Pipeline

This article summarizes various popular approaches to enhancing the performance of your RAG applications. We also provided clear illustrations to help you quickly understand these concepts and techniques and expedite their implementation and optimization.

Apr 14, 20248 min read
How to Evaluate RAG Applications

Engineering

How to Evaluate RAG Applications

Effective Evaluation strategies for your RAG Application

Mar 23, 202413 min read
Key NLP technologies in Deep Learning

Engineering

Key NLP technologies in Deep Learning

An exploration of the evolution and fundamental principles underlying key Natural Language Processing (NLP) technologies within Deep Learning.

Mar 23, 202411 min read
Mastering LLM Challenges: An Exploration of Retrieval Augmented Generation

Engineering

Mastering LLM Challenges: An Exploration of Retrieval Augmented Generation

This RAG handbook explores its advantages, the challenges it can address, & why its the preferred choice for elevating the performance of gen AI apps.

Mar 22, 20246 min read