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Chen Li Email & Phone Number
Machine Learning Scientist III
at
Expedia Group
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Current company
Role
Machine Learning Scientist III
Location
New York, New York, United States
Who is Chen Li? Overview
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Quick answer
Chen Li is listed as Machine Learning Scientist III at Expedia Group, based in New York, New York, United States. AeroLeads shows a matched LinkedIn profile for Chen Li.
Chen Li previously worked as Associate, Quantitative Researcher at Jpmorgan Chase & Co. and Applied Scientist Intern at Amazon. Chen Li holds Doctor Of Philosophy (Ph.D.), Applied Mathematics from New York University.
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Expedia Group
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Profile bio
About Chen Li
I am a math phd student with much knowledge of mathematics, especially in applied mathematics and numerical methods. Actively seeking for full-time open positions.
Listed skills include Applied Mathematics, Analytical Skills, Matlab, Research, and 7 others.
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Chen Li's current company
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10 roles
Chen Li work experience
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Machine Learning Scientist Iii
Current-Developed Bayesian Market Mixing Model for BEX GBV model-Enhanced Bayesian MMM model framework.-Developing the prediction process for the Bayesian Market Mixing Model with different choice of channel attribution.
Feb 2024 - Present
Jan 2023 - Feb 2024
Applied Scientist Intern
- Extracted, transformed, and loaded historical sales data w/o promotion events and utilized a hierarchical time series structure.- Built a demand forecast model on the open-to-buy (OTB) level using Fbprohet & DeepAR estimators with 50% accuracy improvement compared with the original rule-based model.
May 2022 - Aug 2022
Summer Research Intern
Team: Baidu Cognitive Research LabMentor: Dr. Ping Li–Solved PDEs by the neural networks and learned PDE-constrained inverse problems using these surrogate models.–Took research on the quantum Chernoff bound and proved the best lower bound.
Jun 2019 - Aug 2019
Summer Research Intern
Team: Mathematics & Computational Science Division Mentor: Dr. Wendy Di– Designed parallel computation codes with PETSC on Tomography– Derived different regularizers for Tomography problem with Center of Rotation
May 2018 - Aug 2018
Summer Research Intern
Team: Computational Sciences & Mathematics Mentor: Dr. Xiu Yang– Proved coefficients of n-th order ridge function can be approximated by n-sparsity vector under reasonable rotation matrix with O(\sqrt(n)) error– Design the Recurrent Neural Network(RNN) code to learn Wave Equation
Jul 2017 - Sep 2017
Researcher Assistant
Project Title: Optimal Control Under Uncertainty Supervisor: Prof. Georg Stadler– Derived optimality conditions of elliptic linear-quadratic optimal control problem– Derived Generalized Newton algorithm for the optimal control problem– Design the code for nonlinear situation
May 2017 - Jun 2017
Research Assistant
Project Title: Infinite Property of Local Structure of Compressive Sensing Supervisor: Prof. Ben Adcock– Expanded the local structure of Compressive Sensing to infinite situation– Calculated the sharpness of RIP of uniform recovery
Mar 2016 - Jun 2016
Research Assistant
Project Title: Nonuniform Sampling and Efficient Compressed Sensing MRI Supervisor: Prof. Benjamin James Stevens Adcock(SFU)– Realized Split Bregman method with signals’ and images’ denosing by Matlab– Compiled the Matlab program of Split Bregman method on MRI– Found the upper bound of the error between theoretical measurements and practical mea-surements–.
Jul 2015 - Oct 2015
2 education records
Chen Li education
Doctor Of Philosophy (Ph.D.), Applied Mathematics
New York University
Bachelor Of Applied Mathematics, Applied Mathematics
University Of Science And Technology Of China
FAQ
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Quick answers generated from the profile data available on this page.
What company does Chen Li work for?
Chen Li works for Expedia Group.
What is Chen Li's role at Expedia Group?
Chen Li is listed as Machine Learning Scientist III at Expedia Group.
Where is Chen Li based?
Chen Li is based in New York, New York, United States while working with Expedia Group.
What companies has Chen Li worked for?
Chen Li has worked for Expedia Group, Jpmorgan Chase & Co., Amazon, Baidu Usa, and Argonne National Laboratory.
How can I contact Chen Li?
You can use AeroLeads to view verified contact signals for Chen Li at Expedia Group, including work email, phone, and LinkedIn data when available.
What schools did Chen Li attend?
Chen Li holds Doctor Of Philosophy (Ph.D.), Applied Mathematics from New York University.
What skills is Chen Li known for?
Chen Li is listed with skills including Applied Mathematics, Analytical Skills, Matlab, Research, Numerical Analysis, Optimization, Data Analysis, and Machine Learning.
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