Chengjun Jin blog

Aug 17, 2021 An introduction to time series analysis
I'll discuss the fundamentals of times series analysis
Jul 25, 2021 Real world reinforcement learning: a contextual bandit approach
I'll discuss how to solve real world interactive machine learning problems with contextual bandit algorithms
Apr 16, 2021 How to shoot a time elapse with Raspberry pi
I'll note down the steps to set up a raspberry pi for time-elapse shots.
Dec 30, 2020 Visual similarity from a controlled embedding approach
I'll discuss how to get the visual similarity using both un-supervised and supervised approaches.
Nov 24, 2020 Azure Batch to handle embarrassingly parallel machine learning workload
I'll introduce the workflow of Azure Batch service and how to set it up.
Nov 17, 2020 Item similarity derived from receipts: an embedding approach
I'll discuss how to derive the item similarity from the receipts using point-wise mutual information.
Dec 30, 2019 Distributed Automated-Machine Learning Framework
I'll discuss the nuts and bolts of a home-made AutoML framework.