Alexander GolubevinDataDrivenInvestorProduct Matching for E-commerce: from Batch to Real-timeMachine learning for product matching, offline/online architectures, and finding identical items within minutes instead of days.Dec 19, 20222Dec 19, 20222
Alexander GolubevinTowards Data ScienceEvolution of Policy Gradient Methods in Reinforcement Learning: From Reinforce to EVMLet’s discuss different approaches of policy gradient algorithms and find out, how gradient variance reduction influences the trainingJun 17, 20221Jun 17, 20221
Alexander GolubevVector representation of products Prod2Vec: how to get rid of a lot of embeddingsWhat if, instead of using image, text and attribute embeddings, we obtain just one vector for each product at once?Apr 4, 20223Apr 4, 20223
Alexander GolubevinTowards Data ScienceLong-term Recurrent Convolutional Network for Video RegressionMeet LRCN — the end-to-end trainable class of architectures for both visual and temporal dataDec 3, 20201Dec 3, 20201
Alexander GolubevinTowards Data ScienceHierarchical topic modeling with BigARTM libraryMeet BigARTM — The alternative for Topic ModelingSep 22, 20201Sep 22, 20201