Fast Best Subset Selection: Coordinate Descent and Local Combinatorial Optimization Algorithms.
Hussein Hazimeh and Rahul Mazumder. Operations Research (2020).
Young Researchers Prize (for an Outstanding Paper in Optimization), INFORMS Optimization Society.
Axiomatic Analysis of Smoothing Methods in Language Models for Pseudo-Relevance Feedback.
Hussein Hazimeh and ChengXiang Zhai. SIGIR ICTIR (2015).
Sparse Regression at Scale: Branch-and-Bound rooted in First-Order Optimization.
Hussein Hazimeh, Rahul Mazumder, and Ali Saab. Under review in Mathematical Programming.
Best Student Paper Award, MIT ORC.
Honorable Mention, INFORMS Computing Society.
Grouped Variable Selection using Discrete Optimization.
Hussein Hazimeh, Rahul Mazumder, and Peter Radchenko.
Sparse Regression with Hierarchical Interactions: A Scalable Integer Programming Approach
Hussein Hazimeh and Rahul Mazumder.
Honorable Mention, Mixed Integer Programming Workshop (2019).