Machine learning using preoperative patient factors can predict duration of surgery and length of stay for total knee arthroplasty

A Abbas, J Mosseri, JR Lex, J Toor, B Ravi… - International journal of …, 2022 - Elsevier
Background Total knee arthroplasty (TKA) is one of the most resource-intensive, high-
volume surgical procedures. Two drivers of the cost of TKAs are duration of surgery (DOS) …

Stochastic causal programming for bounding treatment effects

K Padh, J Zeitler, D Watson, M Kusner… - … on Causal Learning …, 2023 - proceedings.mlr.press
Causal effect estimation is important for many tasks in the natural and social sciences. We
design algorithms for the continuous partial identification problem: bounding the effects of …

A class of algorithms for general instrumental variable models

N Kilbertus, MJ Kusner, R Silva - Advances in Neural …, 2020 - proceedings.neurips.cc
Causal treatment effect estimation is a key problem that arises in a variety of real-world
settings, from personalized medicine to governmental policy making. There has been a flurry …

Fast linear interpolation

N Zhang, K Canini, S Silva, M Gupta - ACM Journal on Emerging …, 2021 - dl.acm.org
We present fast implementations of linear interpolation operators for piecewise linear
functions and multi-dimensional look-up tables. These operators are common for efficient …

Global optimization networks

S Zhao, E Louidor, M Gupta - International Conference on …, 2022 - proceedings.mlr.press
We consider the problem of estimating a good maximizer of a black-box function given noisy
examples. We propose to fit a new type of function called a global optimization network …

Comparing optimistic and pessimistic constraint evaluation in shape-constrained symbolic regression

C Haider, FO de França, G Kronberger… - Proceedings of the …, 2022 - dl.acm.org
Shape-constrained Symbolic Regression integrates prior knowledge about the function
shape into the symbolic regression model. This can be used to enforce that the model has …

How to address monotonicity for model risk management?

D Chen, W Ye - International Conference on Machine …, 2023 - proceedings.mlr.press
In this paper, we study the problem of establishing the accountability and fairness of
transparent machine learning models through monotonicity. Although there have been …

Attribution Methods in Asset Pricing: Do They Account for Risk?

D Chen, Y Gao - arXiv preprint arXiv:2407.08953, 2024 - arxiv.org
Over the past few decades, machine learning models have been extremely successful. As a
result of axiomatic attribution methods, feature contributions have been explained more …

Neural estimation of submodular functions with applications to differentiable subset selection

A De, S Chakrabarti - Advances in Neural Information …, 2022 - proceedings.neurips.cc
Submodular functions and variants, through their ability to characterize diversity and
coverage, have emerged as a key tool for data selection and summarization. Many recent …

Can I Trust the Explanations? Investigating Explainable Machine Learning Methods for Monotonic Models

D Chen - arXiv preprint arXiv:2309.13246, 2023 - arxiv.org
In recent years, explainable machine learning methods have been very successful. Despite
their success, most explainable machine learning methods are applied to black-box models …