Lei Le

Researcher, LinkedIn

Joined

April 2020

Names

Lei Le (Preferred)

Emails

****@iu.edu (Confirmed)

****@gmail.com (Confirmed)

****@linkedin.com (Confirmed)

****@gmail.com (Confirmed)

****@alumni.iu.edu (Confirmed)

Personal Links

Career & Education History

Researcher

LinkedIn (linkedin.com)

2022 – Present

Applied Scientist

Amazon (amazon.com)

2019 – 2022

PhD student

Computer Science, Indiana University, Bloomington (iu.edu)

2013 – 2019

Advisors, Relations & Conflicts

PhD Advisor

Martha White

2015 – 2019

Expertise

Semisupervised Learning

Present

Graph Neural Network

Present

Representation Learning

Present

Matrix Factorization

Present

Transfer Learning

Present

Meta Learning

Present

Approximate Near Neighbor

Present

Embedding based Retrieval

Present

Continual Learning

Present

Incremental Learning

Present

Multitask Learning

Present

Publications

LiRank: Industrial Large Scale Ranking Models at LinkedIn
Fedor Borisyuk, Mingzhou Zhou, Qingquan Song, Siyu Zhu, Birjodh Tiwana, Ganesh Parameswaran, Siddharth Dangi, Lars Hertel, Qiang Charles Xiao, Xiaochen Hou, Yunbo Ouyang, Aman Gupta, Sheallika Singh, Dan Liu, Hailing Cheng, Lei Le, Jonathan Hung, S. Sathiya Keerthi, Ruoyan Wang, Fengyu Zhang et al. (14 additional authors not shown)
- KDD 2024
- Readers: Everyone
The Utility of Sparse Representations for Control in Reinforcement Learning.
Vincent Liu, Raksha Kumaraswamy, Lei Le, Martha White
- 2019 (modified: 10 Nov 2022)
- AAAI2019
- Readers: Everyone
Learning Macroscopic Brain Connectomes via Group-Sparse Factorization
Farzane Aminmansour, Andrew Patterson, Lei Le, Yisu Peng, Daniel Mitchell, Franco Pestilli, Cesar F. Caiafa, Russell Greiner, Martha White
- 2019 (modified: 16 Apr 2023)
- NeurIPS 2019
- Readers: Everyone
The Utility of Sparse Representations for Control in Reinforcement Learning
Vincent Liu, Raksha Kumaraswamy, Lei Le, Martha White
- Published: 01 Jan 2019, Last Modified: 10 May 2023
- AAAI 2019
- Readers: Everyone
Supervised autoencoders: Improving generalization performance with unsupervised regularizers
Lei Le, Andrew Patterson, Martha White
- 2018 (modified: 11 Nov 2022)
- NeurIPS 2018
- Readers: Everyone
Actor-Expert: A Framework for using Action-Value Methods in Continuous Action Spaces
Sungsu Lim, Ajin Joseph, Lei Le, Yangchen Pan, Martha White
- 2018 (modified: 01 Oct 2024)
- CoRR 2018
- Readers: Everyone
The Utility of Sparse Representations for Control in Reinforcement Learning
Vincent Liu, Raksha Kumaraswamy, Lei Le, Martha White
- Published: 01 Jan 2018, Last Modified: 10 May 2023
- CoRR 2018
- Readers: Everyone
Learning Sparse Representations in Reinforcement Learning with Sparse Coding
Lei Le, Raksha Kumaraswamy, Martha White
- CoRR 2017
- Readers: Everyone
Learning Sparse Representations in Reinforcement Learning with Sparse Coding
Lei Le, Raksha Kumaraswamy, Martha White
- 2017 (modified: 10 Nov 2022)
- IJCAI 2017
- Readers: Everyone

View all 13 publications

Co-Authors

View all 48 co-authors