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OMSCS Reinforcement Learning Class
TL;DR; This is the third course I have taken in the OMSCS program (Fall 2022). In general, I love it so much. It consists of six programming exercises with three bigger progjects. It covers both traditional reinforcement learning techniques and deep reinforcement learning frontier methods. Most of the these exercises... [Read More] -
Feature Engineering and Cluster Demographic/Interaction Data
Motivation Before doing [Read More] -
Item Similarity Calculation Via Enhanced Graph Embedding with Side information
Motivation To unveil products’ intrinsic similarities, I decided to develop an data mining approach combining text data and transactional data. The basic ideas are: Products’ description contains enough information for us to use. Compared with traditional topic modeling, the more recent word embedding approach enables us to find out intrinsic... [Read More] -
Bayesian A/B/n test Compared with Parametric Bootstrap Test
Motivation This write-up is suppose to be technical and cover statistical and programming part of statistical tests. In order to [Read More]