Shiyu Ni
5 papers · 2024–2026 · 3 conferences · across top CS/AI conferences
Achievements
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π Interdisciplinary Bridge π Conference Polyglot (3) π Cross-Pollinator (12) πΊοΈ Taxonomy Completionist (10) π Keyword Champion (3)
β
The Questioner
(3)
Conferences
ACL (3)
EMNLP (1)
ICLR (1)
Top co-authors
Keywords
knowledge boundary
(3)
confidence calibration
(2)
hallucination mitigation
(1)
uncertainty estimation
(1)
retrieval augmentation
(1)
reasoning chain
(1)
risk control
(1)
internal state
(1)
large language model
(1)
question reformulation
(1)
model-based evaluation
(1)
judgment accuracy
(1)
question answering
(1)
automatic judge
(1)
vision-language model
(1)
Papers
How Long Reasoning Chains Influence LLMsβ Judgment of Answer Factuality
ACL 2026
Towards Fully Exploiting LLM Internal States to Enhance Knowledge Boundary Perception
ACL 2025
Do LVLMs Know What They Know? A Systematic Study of Knowledge Boundary Perception in LVLMs
EMNLP 2025
Is Factuality Enhancement a Free Lunch For LLMs? Better Factuality Can Lead to Worse Context-Faithfulness
ICLR 2025
When Do LLMs Need Retrieval Augmentation? Mitigating LLMsβ Overconfidence Helps Retrieval Augmentation
ACL 2024