Fengyu Cai
6 papers · 2021–2026 · 3 conferences · across top CS/AI conferences
Achievements
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π
Conference Polyglot
(3)
π
Interdisciplinary Bridge
πΊοΈ
Taxonomy Completionist
(11)
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Cross-Pollinator
(15)
Conferences
EMNLP (3)
ACL (2)
NAACL (1)
Top co-authors
Keywords
information retrieval
(2)
uncertainty quantification
(1)
model calibration
(1)
factual accuracy
(1)
intent classification
(1)
dense retrieval
(1)
code retrieval
(1)
semantic similarity
(1)
retrieval-augmented generation
(1)
retrieval augmentation
(1)
confidence estimation
(1)
sparse retriever
(1)
task-oriented dialog
(1)
text augmentation
(1)
dialog system
(1)
multilingual benchmark
(1)
dense retriever
(1)
sparse retrieval
(1)
dialog state tracking
(1)
large language model
(1)
Papers
CoQuIR: A Comprehensive Benchmark for Code Quality-Aware Information Retrieval
ACL 2026
MoR: Better Handling Diverse Queries with a Mixture of Sparse, Dense, and Human Retrievers
EMNLP 2025
GeoHard: Towards Measuring Class-wise Hardness through Modelling Class Semantics
ACL 2024
MixGR: Enhancing Retriever Generalization for Scientific Domain through Complementary Granularity
EMNLP 2024
A Survey of Confidence Estimation and Calibration in Large Language Models
NAACL 2024
Self-training Improves Pre-training for Few-shot Learning in Task-oriented Dialog Systems
EMNLP 2021