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researcher

Oleksandr Balabanov

3 papers hereh-index 239 citations4 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author2

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.LG3

identity via Semantic Scholar / OpenAlex

activity
20222025
most citedUncertainty quantification in fine-tuned LLMs using LoRA ensembles

1 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

cs.LG2025

Learning Chern Numbers of Topological Insulators with Gauge Equivariant Neural Networks

Longde Huang, Oleksandr Balabanov, Hampus Linander +3

Equivariant network architectures are a well-established tool for predicting invariant or equivariant quantities. However, almost all learning problems considered in this context f…

cs.LG2024★ 1 cited

Uncertainty quantification in fine-tuned LLMs using LoRA ensembles

Oleksandr Balabanov, Hampus Linander

Fine-tuning large language models can improve task specific performance, although a general understanding of what the fine-tuned model has learned, forgotten and how to trust its p…

cs.LG2022★ 1 cited

Looking at the posterior: accuracy and uncertainty of neural-network predictions

H. Linander, O. Balabanov, H. Yang +1

Bayesian inference can quantify uncertainty in the predictions of neural networks using posterior distributions for model parameters and network output. By looking at these posteri…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.