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researcher

Nikolaos Pappas

8 papers hereh-index 457 citations9 works total

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

author position
  • middle author5
  • last author2

Across the 7 of 8 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.CV2
  • cs.LG2
  • cs.AI1
same name
  • Nikolaos Pappas — 46 papers, h 23
  • Nikolaos Pappas — 23 papers, h 21
  • Nikolaos Pappas — 20 papers, h 9
  • Nikolaos Pappas — 15 papers, h 8
  • Nikolaos Pappas — 12 papers, h 6
  • Nikolaos Pappas — 12 papers, h 5

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedInference time LLM alignment in single and multidomain preference spectrum

1 citations · 1 across the 8 of their papers we have counts for

collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2025

Towards Long Context Hallucination Detection

Siyi Liu, Kishaloy Halder, Zheng Qi +6

Large Language Models (LLMs) have demonstrated remarkable performance across various tasks. However, they are prone to contextual hallucination, generating information that is eith…

cs.CL2024

Rethinking LLM Uncertainty: A Multi-Agent Approach to Estimating Black-Box Model Uncertainty

Yu Feng, Phu Mon Htut, Zheng Qi +7

Quantifying uncertainty in black-box LLMs is vital for reliable responses and scalable oversight. Existing methods, which gauge a model's uncertainty through evaluating self-consis…

cs.CL2024

Unraveling and Mitigating Safety Alignment Degradation of Vision-Language Models

Qin Liu, Chao Shang, Ling Liu +7

The safety alignment ability of Vision-Language Models (VLMs) is prone to be degraded by the integration of the vision module compared to its LLM backbone. We investigate this phen…

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