1 code implementation • 19 Feb 2023 • You Lu, Chidubem Arachie, Bert Huang
In this paper, we develop label learning flows (LLF), a general framework for weakly supervised learning problems.
no code implementations • Proceedings of the 25th International Conference on Artificial Intelligence and Statistics 2022 • Zhaobin Kuang, Chidubem Arachie, Bangyong Liang, Pradyumna Narayana, Giulia Desalvo, MICHAEL QUINN, Bert Huang, Geoffrey Downs, Yang Yang
In particular, Firebolt learns the class balance and class-specific accuracy of LFs jointly from unlabeled data.
no code implementations • 8 Feb 2022 • Chidubem Arachie, Bert Huang
Instead, we use weak signals and the data features to solve a constrained optimization that enforces data consistency among the labels we generate.
1 code implementation • 15 Sep 2020 • Chidubem Arachie, Bert Huang
Curation of large fully supervised datasets has become one of the major roadblocks for machine learning.
no code implementations • 13 Dec 2019 • Chidubem Arachie, Manas Gaur, Sam Anzaroot, William Groves, Ke Zhang, Alejandro Jaimes
Given the large amounts of posts, a major challenge is identifying the information that is useful and actionable.
no code implementations • 3 Jun 2019 • Chidubem Arachie, Bert Huang
In this paper, we propose stochastic generalized adversarial label learning (Stoch-GALL), a framework for training machine learning models that perform well when noisy and possibly correlated labels are provided.
no code implementations • 22 May 2018 • Chidubem Arachie, Bert Huang
We propose a weakly supervised method---adversarial label learning---that trains classifiers to perform well against an adversary that chooses labels for training data.