Xin Cheng – Medium

Xin Cheng

Document Table Extraction

To Pandas Dataframe with Azure Document Intelligence, Amazon Textract

2 min read2 days ago

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Xin Cheng

Hello World to OpenAI GPT-4o

Latest model that can reason across audio, vision, and text

3 min readMay 14, 2024

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Hello World to OpenAI GPT-4o

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Xin Cheng

Hello World to Llama 3

Resources for The most capable openly available LLM now

2 min readApr 29, 2024

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Xin Cheng

Hello World to LLM Agent Code Generation

Multi-Agent LLM Framework using LangGraph

5 min readApr 28, 2024

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Hello World to LLM Agent Code Generation

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Xin Cheng
in
GoPenAI

Vector Database Part 3

Vector search at scale

7 min readApr 18, 2024

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Xin Cheng

Hello World to LlamaCloud and LlamaParse

Complex Document Parser

3 min readApr 11, 2024

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Xin Cheng

Vector Database Part 2: Index

Vector search at scale

9 min readApr 7, 2024

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Xin Cheng

Retrieval-augmented Generation with CrewAI

LLM Agent with Azure OpenAI

6 min readMar 27, 2024

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Xin Cheng

Hello World to Conversational Chatbot with Memory

With Langchain and Azure OpenAI

12 min readMar 16, 2024

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Xin Cheng

Financial Document Analysis with LlamaIndex

10-K document question answering using LlamaIndex and Azure OpenAI

5 min readMar 11, 2024

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Xin Cheng

Xin Cheng

Multi/Hybrid-cloud, Kubernetes, cloud-native, big data, machine learning, IoT developer/architect, 3x Azure-certified, 3x AWS-certified, 2x GCP-certified

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