Alexandru Tifrea

According to our database, Alexandru Tifrea authored at least 10 papers between 2015 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

FRAPPÉ: A Post-Processing Framework for Group Fairness Regularization.

Alexandru Tifrea, Preethi Lahoti, Ben Packer, Yoni Halpern, Ahmad Beirami, Flavien Prost

CoRR, 2023

Can semi-supervised learning use all the data effectively? A lower bound perspective.

Alexandru Tifrea, Gizem Yüce, Amartya Sanyal, Fanny Yang

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Margin-based sampling in high dimensions: When being active is less efficient than staying passive.

Alexandru Tifrea, Jacob Clarysse, Fanny Yang

Proceedings of the International Conference on Machine Learning, 2023

2022

Uniform versus uncertainty sampling: When being active is less efficient than staying passive.

Alexandru Tifrea, Jacob Clarysse, Fanny Yang

CoRR, 2022

Semi-supervised novelty detection using ensembles with regularized disagreement.

Alexandru Tifrea, Eric Stavarache, Fanny Yang

Proceedings of the Uncertainty in Artificial Intelligence, 2022

2021

Interpolation can hurt robust generalization even when there is no noise.

Konstantin Donhauser, Alexandru Tifrea, Michael Aerni, Reinhard Heckel, Fanny Yang

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

Novel Disease Detection Using Ensembles with Regularized Disagreement.

Alexandru Tifrea, Eric Stavarache, Fanny Yang

Proceedings of the Uncertainty for Safe Utilization of Machine Learning in Medical Imaging, and Perinatal Imaging, Placental and Preterm Image Analysis, 2021

2020

Learn what you can't learn: Regularized Ensembles for Transductive Out-of-distribution Detection.

Alexandru Tifrea, Eric Stavarache, Fanny Yang

CoRR, 2020

2019

Poincare Glove: Hyperbolic Word Embeddings.

Alexandru Tifrea, Gary Bécigneul, Octavian-Eugen Ganea

Proceedings of the 7th International Conference on Learning Representations, 2019

2015

Opinion Summarization for Hotel Reviews.

Bogdan Marchis, Alexandru Tifrea, Mihai Volmer, Traian Rebedea

Proceedings of the 12th Romanian Human-Computer Interaction Conference, 2015