no code implementations • 18 Oct 2023 • Siddhartha Laghuvarapu, Zhen Lin, Jimeng Sun
Conformal Prediction (CP) is a promising tool for creating such prediction sets for molecular properties with a coverage guarantee.
1 code implementation • 30 May 2023 • Zhen Lin, Shubhendu Trivedi, Jimeng Sun
Large language models (LLMs) specializing in natural language generation (NLG) have recently started exhibiting promising capabilities across a variety of domains.
1 code implementation • 2 Feb 2023 • Zhen Lin, Shubhendu Trivedi, Cao Xiao, Jimeng Sun
We focus on a typical scenario where such requirements, separately encoding $\textit{value}$ and $\textit{cost}$, compete with each other.
1 code implementation • 25 May 2022 • Zhen Lin, Shubhendu Trivedi, Jimeng Sun
We focus on the task of constructing valid prediction intervals (PIs) in time series regression with a cross-section.
no code implementations • 20 May 2022 • Zhen Lin, Shubhendu Trivedi, Jimeng Sun
TQA adjusts the quantile to query in CP at each time $t$, accounting for both cross-sectional and longitudinal coverage in a theoretically-grounded manner.
no code implementations • 15 Feb 2022 • Zhen Lin, Shubhendu Trivedi, Jimeng Sun
Most existing calibration methods either lack theoretical guarantees for producing calibrated outputs, reduce classification accuracy in the process, or only calibrate the predicted class.
1 code implementation • NeurIPS 2021 • Zhen Lin, Shubhendu Trivedi, Jimeng Sun
Moreover, when combined with deep learning (DL) methods, it should be scalable and affect the DL model performance minimally.
no code implementations • 5 Mar 2021 • Zhen Lin, Cao Xiao, Lucas Glass, M. Brandon Westover, Jimeng Sun
Despite deep learning (DL) success in classification problems, DL classifiers do not provide a sound mechanism to decide when to refrain from predicting.
no code implementations • 25 Feb 2021 • Zhen Lin, Nicholas Huang, Camille Avestruz, W. L. Kimmy Wu, Shubhendu Trivedi, João Caldeira, Brian Nord
We present a comparison between two methods of cluster identification: the standard Matched Filter (MF) method in SZ cluster finding and a method using Convolutional Neural Networks (CNN).
1 code implementation • NeurIPS 2019 • Hui Guan, Lin Ning, Zhen Lin, Xipeng Shen, Huiyang Zhou, Seung-Hwan Lim
Convolutional Neural Networks (CNN) are being actively explored for safety-critical applications such as autonomous vehicles and aerospace, where it is essential to ensure the reliability of inference results in the presence of possible memory faults.
no code implementations • NeurIPS 2018 • Risi Kondor, Zhen Lin, Shubhendu Trivedi
Recent work by Cohen et al. has achieved state-of-the-art results for learning spherical images in a rotation invariant way by using ideas from group representation theory and noncommutative harmonic analysis.
1 code implementation • 24 Jun 2018 • Risi Kondor, Zhen Lin, Shubhendu Trivedi
Recent work by Cohen \emph{et al.} has achieved state-of-the-art results for learning spherical images in a rotation invariant way by using ideas from group representation theory and noncommutative harmonic analysis.