Search Results for author: Santanu Dey

Found 3 papers, 0 papers with code

Upper bounds for Model-Free Row-Sparse Principal Component Analysis

no code implementations ICML 2020 Guanyi Wang, Santanu Dey

We propose a new framework that finds out upper (dual) bounds for the sparse PCA within polynomial time via solving a convex integer program (IP).

Dimensionality Reduction

Order Matters at Fanatics Recommending Sequentially Ordered Products by LSTM Embedded with Word2Vec

no code implementations22 Nov 2019 Jing Pan, Weian Sheng, Santanu Dey

A unique challenge for e-commerce recommendation is that customers are often interested in products that are more advanced than their already purchased products, but not reversed.

Recommendation Systems

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