Alexandru Tifrea

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 12

Top Topics

Uncertainty Sampling

Novelty Detection

High Dimensions

Top Venues

UNSURE/PIPPI@MICCAI

Publications

Alexandru Tifrea, Jacob Clarysse, Fanny Yang
Margin-based sampling in high dimensions: When being active is less efficient than staying passive. ICML (2023)
Alexandru Tifrea, Gizem Yüce, Amartya Sanyal, Fanny Yang
Can semi-supervised learning use all the data effectively? A lower bound perspective. NeurIPS (2023)
Alexandru Tifrea, Preethi Lahoti, Ben Packer, Yoni Halpern, Ahmad Beirami, Flavien Prost
FRAPPÉ: A Post-Processing Framework for Group Fairness Regularization. CoRR (2023)
Alexandru Tifrea, Gizem Yüce, Amartya Sanyal, Fanny Yang
Can semi-supervised learning use all the data effectively? A lower bound perspective. CoRR (2023)
Alexandru Tifrea, Eric Stavarache, Fanny Yang
Semi-supervised novelty detection using ensembles with regularized disagreement. UAI (2022)
Alexandru Tifrea, Jacob Clarysse, Fanny Yang
Uniform versus uncertainty sampling: When being active is less efficient than staying passive. CoRR (2022)
Konstantin Donhauser, Alexandru Tifrea, Michael Aerni, Reinhard Heckel, Fanny Yang
Interpolation can hurt robust generalization even when there is no noise. CoRR (2021)
Konstantin Donhauser, Alexandru Tifrea, Michael Aerni, Reinhard Heckel, Fanny Yang
Interpolation can hurt robust generalization even when there is no noise. NeurIPS (2021)
Alexandru Tifrea, Eric Stavarache, Fanny Yang
Novel Disease Detection Using Ensembles with Regularized Disagreement. UNSURE/PIPPI@MICCAI (2021)
Alexandru Tifrea, Eric Stavarache, Fanny Yang
Learn what you can't learn: Regularized Ensembles for Transductive Out-of-distribution Detection. CoRR (2020)
Alexandru Tifrea, Gary Bécigneul, Octavian-Eugen Ganea
Poincare Glove: Hyperbolic Word Embeddings. ICLR (Poster) (2019)
Alexandru Tifrea, Gary Bécigneul, Octavian-Eugen Ganea
Poincaré GloVe: Hyperbolic Word Embeddings. CoRR (2018)
Bogdan Marchis, Alexandru Tifrea, Mihai Volmer, Traian Rebedea
Opinion Summarization for Hotel Reviews. RoCHI (2015)