activity
20182024
most citedCausal Bayesian Optimization via Exogenous Distribution Learning

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2024

Dynamic Incremental Optimization for Best Subset Selection

Shaogang Ren, Xiaoning Qian

Best subset selection is considered the `gold standard' for many sparse learning problems. A variety of optimization techniques have been proposed to attack this non-smooth non-con…

cs.LG2024★ 1 cited

Causal Bayesian Optimization via Exogenous Distribution Learning

Shaogang Ren, Zihao Wang, Yuzhou Chen +1

Maximizing a target variable as an operational objective within a structural causal model is a fundamental problem. Causal Bayesian Optimization (CBO) approaches typically achieve…

cs.CL2023

Word Embedding with Neural Probabilistic Prior

Shaogang Ren, Dingcheng Li, Ping Li

To improve word representation learning, we propose a probabilistic prior which can be seamlessly integrated with word embedding models. Different from previous methods, word embed…

stat.ML2022

Variational Flow Graphical Model

Shaogang Ren, Belhal Karimi, Dingcheng Li +1

This paper introduces a novel approach to embed flow-based models with hierarchical structures. The proposed framework is named Variational Flow Graphical (VFG) Model. VFGs learn t…

stat.ME2022

Best Subset Selection with Efficient Primal-Dual Algorithm

Shaogang Ren, Guanhua Fang, Ping Li

Best subset selection is considered the `gold standard' for many sparse learning problems. A variety of optimization techniques have been proposed to attack this non-convex and NP-…

cs.LG2018

Safe Active Feature Selection for Sparse Learning

Shaogang Ren, Jianhua Z. Huang, Shuai Huang +1

We present safe active incremental feature selection~(SAIF) to scale up the computation of LASSO solutions. SAIF does not require a solution from a heavier penalty parameter as in…