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Ivan Evtimov

3 papers here

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

author position
  • middle author3

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

fields
  • cs.CL2
  • cs.CV1
ORCID 0009-0003-7763-4263

identity via Semantic Scholar / OpenAlex

most citedUncertainty-Based Abstention in LLMs Improves Safety and Reduces Hallucinations

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

collaborators

3 papers

cs.CL2024★ 2 cited

Uncertainty-Based Abstention in LLMs Improves Safety and Reduces Hallucinations

Christian Tomani, Kamalika Chaudhuri, Ivan Evtimov +2

A major barrier towards the practical deployment of large language models (LLMs) is their lack of reliability. Three situations where this is particularly apparent are correctness,…

cs.CL2024

Towards Red Teaming in Multimodal and Multilingual Translation

Christophe Ropers, David Dale, Prangthip Hansanti +9

Assessing performance in Natural Language Processing is becoming increasingly complex. One particular challenge is the potential for evaluation datasets to overlap with training da…

cs.CV2023

VPA: Fully Test-Time Visual Prompt Adaptation

Jiachen Sun, Mark Ibrahim, Melissa Hall +4

Textual prompt tuning has demonstrated significant performance improvements in adapting natural language processing models to a variety of downstream tasks by treating hand-enginee…

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