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Hi, this is Yuanchun. I am using this blog to share my thoughts and notes on various tech topics.

Knowledge-based Dialogue System on AWS

Deploy an End-to-End Chinese Knowledge-based Dialogue System in a MLOps fashion on AWS Knowledge graph database structures data as nodes and vertex. It provides flexibility and allows diversity and heterogeneity in real-world data. However, managing and querying such databases requires professionality in understanding graph query language and the graph database itself. Luckily, natural language processing (NLP) technics can help both in creating graph databases and understanding users’ queries. In this post, we will build a system heavily relied on NLP that can extract information from unstructured texts and interpret users’ natural language queries as graph query languages....

Install MacOS (Hackintosh) on Dell XPS 13 9360

Disappointed with Windows 11, I decided to install MacOS on my Dell XPS 13 9360. This post records the process of installing MacOS on my laptop. I will update it as I learn more about Hackintosh. Before Install My Device Specs CPU: Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz Graphics: 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02) Chipset: 0VPVXX Motherboard details Handle 0x0002, DMI type 2, 15 bytes Base Board Information Manufacturer: Dell Inc....