Search Results for author: Sharon Li

Found 4 papers, 1 papers with code

Implementing Active Learning in Cybersecurity: Detecting Anomalies in Redacted Emails

no code implementations1 Mar 2023 Mu-Huan Chung, Lu Wang, Sharon Li, Yuhong Yang, Calvin Giang, Khilan Jerath, Abhay Raman, David Lie, Mark Chignell

In this paper we present research results concerning the application of Active Learning to anomaly detection in redacted emails, comparing the utility of different methods for implementing active learning in this context.

Active Learning Anomaly Detection

DICE: A Simple Sparsification Method for Out-of-distribution Detection

no code implementations29 Sep 2021 Yiyou Sun, Sharon Li

Detecting out-of-distribution (OOD) inputs is a central challenge for safely deploying machine learning models in the real world.

Attribute Out-of-Distribution Detection +1

Contrastive Label Disambiguation for Partial Label Learning

1 code implementation ICLR 2022 Haobo Wang, Ruixuan Xiao, Sharon Li, Lei Feng, Gang Niu, Gang Chen, Junbo Zhao

Partial label learning (PLL) is an important problem that allows each training example to be labeled with a coarse candidate set, which well suits many real-world data annotation scenarios with label ambiguity.

Contrastive Learning Partial Label Learning +2

Towards Unknown-aware Deep Q-Learning

no code implementations29 Sep 2021 Ying Fan, Sharon Li

Furthermore, we provide theoretical guarantees that our method can improve OOD uncertainty estimation while ensuring the convergence performance of the in-distribution environment.

Out of Distribution (OOD) Detection Q-Learning +1

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