RanApplied Data Science Tools (1): Wrangle Your Data — What I Have Learned From WorldQuant UniversityIntroduction3 min read·May 4, 2023----
RanMapping Values on the Great BritainA week ago, I took part in the data hackathon hosted in Cambridge by CDBB, and we make a presentation about transferring natural gas…1 min read·Mar 13, 2022----
RanHackathon Journey with Computer VisionFor most of my hackathon journey, I am expected to deliver an ML model working backend. The two most popular computer vision tasks are 1)…2 min read·Mar 11, 2022----
RanThinkings about MLOps in 2023The development flow of a machine learning (ML)-based system is shown in the figure. Basically, an ML system is made up of data, code, and…5 min read·Mar 10, 2022--1--1
RanVisual Anomaly Detection without Anomaly SamplesFor visual anomaly detection, there are two main approaches: 1) the image reconstruction method and 2) the feature modeling method.2 min read·Dec 13, 2021----