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08/25/2023
SGMM: Stochastic Approximation to Generalized Method of Moments
We introduce a new class of algorithms, Stochastic Generalized Method of...
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01/30/2023
STEEL: Singularity-aware Reinforcement Learning
Batch reinforcement learning (RL) aims at finding an optimal policy in a...
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12/31/2022
Inference on Time Series Nonparametric Conditional Moment Restrictions Using General Sieves
General nonlinear sieve learnings are classes of nonlinear sieves that c...
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08/07/2022
Adaptive incomplete multi-view learning via tensor graph completion
With the advancement of the data acquisition techniques, multi-view lear...
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01/17/2022
On Well-posedness and Minimax Optimal Rates of Nonparametric Q-function Estimation in Off-policy Evaluation
We study the off-policy evaluation (OPE) problem in an infinite-horizon ...
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01/15/2022
Mechanizing Matching Logic in Coq
Matching logic is a formalism for specifying and reasoning about structu...
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10/13/2021
Efficient Estimation in NPIV Models: A Comparison of Various Neural Networks-Based Estimators
We investigate the computational performance of Artificial Neural Networ...
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07/25/2021
Adaptive Estimation and Uniform Confidence Bands for Nonparametric IV
We introduce computationally simple, data-driven procedures for estimati...
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01/28/2021
Adaptive Estimation of Quadratic Functionals in Nonparametric Instrumental Variable Models
This paper considers adaptive estimation of quadratic functionals in the...
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11/18/2020
Traffic Network Partitioning for Hierarchical Macroscopic Fundamental Diagram Applications Based on Fusion of GPS Probe and Loop Detector Data
Most network partitioning methods for Macroscopic Fundamental Diagram ar...
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09/15/2020
Efficient Estimation of General Treatment Effects using Neural Networks with A Diverging Number of Confounders
The estimation of causal effects is a primary goal of behavioral, social...
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08/25/2020
Powerful Inference
We develop an inference method for a (sub)vector of parameters identifie...
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08/01/2020
Using LDA and LSTM Models to Study Public Opinions and Critical Groups Towards Congestion Pricing in New York City through 2007 to 2019
This study explores how people view and respond to the proposals of NYC ...
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02/26/2019
Penalized Sieve GEL for Weighted Average Derivatives of Nonparametric Quantile IV Regressions
This paper considers estimation and inference for a weighted average der...
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08/31/2018
Automated Prototype Generation from Formal Requirements Model
Prototyping is an effective and efficient way of requirement validation ...
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01/03/2018