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Career

· Intern, Google Brain2019–
· Head Teaching Assistant for CS236: Deep Generative Models, Stanford University2019–
· Head Teaching Assistant for COMS4117: Machine Learning, Columbia University2017–2023
· Research Assistant, Columbia University
· Research Scientist, Meta Gen AI
· Research Scientist, OpenAI
· Ph.D. Candidate in Computer Science, Stanford University

Publications (26)

Fair Generative Modeling via Weak Supervision
International Conference on Machine Learning · 2019
155
cited
Geo-knowledge-guided GPT models improve the extraction of location descriptions from disaster-related social media messages
International Journal of Geographical Information Science · 2023
138
cited
Neural Joint Source-Channel Coding
International Conference on Machine Learning · 2018
133
cited
Concrete Score Matching: Generalized Score Matching for Discrete Data
Neural Information Processing Systems · 2022
112
cited
Towards a foundation model for geospatial artificial intelligence (vision paper)
SIGSPATIAL/GIS · 2022
81
cited
LMPriors: Pre-Trained Language Models as Task-Specific Priors
arXiv.org · 2022
62
cited
Density Ratio Estimation via Infinitesimal Classification
International Conference on Artificial Intelligence and Statistics · 2021
56
cited
NECST: Neural Joint Source-Channel Coding
arXiv.org · 2018
40
cited
Meta-Amortized Variational Inference and Learning
AAAI Conference on Artificial Intelligence · 2019
39
cited
Featurized Density Ratio Estimation
Conference on Uncertainty in Artificial Intelligence · 2021
34
cited
ButterflyFlow: Building Invertible Layers with Butterfly Matrices
International Conference on Machine Learning · 2022
13
cited
Neural Network Compression for Noisy Storage Devices
ACM Transactions on Embedded Computing Systems · 2021
13
cited
Featurized Density Ratio Estimation (Supplementary Material)
2021
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Kristy Choi | Researcher Profile | Sotabase | Sotabase