Alexandru Țifrea
Alexandru Țifrea
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Poincar\'e glove: Hyperbolic word embeddings
A Tifrea, G Bécigneul, OE Ganea
ICLR 2019, 2018
Semi-supervised novelty detection using ensembles with regularized disagreement
A Tifrea, E Stavarache, F Yang
Uncertainty in Artificial Intelligence, 1939-1948, 2022
Uniform versus uncertainty sampling: When being active is less efficient than staying passive
A Tifrea, J Clarysse, F Yang
arXiv preprint arXiv:2212.00772, 2022
Interpolation can hurt robust generalization even when there is no noise
K Donhauser, A Tifrea, M Aerni, R Heckel, F Yang
Advances in Neural Information Processing Systems 34, 23465-23477, 2021
Boosting worst-group accuracy without group annotations
V Bardenhagen, A Tifrea, F Yang
NeurIPS 2021 Workshop on Distribution Shifts: Connecting Methods and …, 2021
Can semi-supervised learning use all the data effectively? A lower bound perspective
A Tifrea, G Yüce, A Sanyal, F Yang
Advances in Neural Information Processing Systems 36, 2024
FRAPPÉ: A Group Fairness Framework for Post-Processing Everything
A Tifrea, P Lahoti, B Packer, Y Halpern, A Beirami, F Prost
Forty-first International Conference on Machine Learning, 0
Improving class and group imbalanced classification with uncertainty-based active learning
A Tifrea, J Hill, F Yang
NeurIPS 2023 Workshop on Adaptive Experimental Design and Active Learning in …, 2023
Novel Disease Detection Using Ensembles with Regularized Disagreement
A Țifrea, E Stavarache, F Yang
Uncertainty for Safe Utilization of Machine Learning in Medical Imaging, and …, 2021
Maximizing the robust margin provably overfits on noiseless data
K Donhauser, A Tifrea, M Aerni, R Heckel, F Yang
ICML 2021 Workshop on Adversarial Machine Learning, 2021
Fourier networks for uncertainty estimates and out-of-distribution detection
H Maennel, A Țifrea
Submitted to ICLR2020, 2019
Opinion Summarization for Hotel Reviews.
B Marchis, A Tifrea, M Volmer, T Rebedea
RoCHI, 67-74, 2015
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