ALP: Data Augmentation Using Lexicalized PCFGs for Few-Shot Text Classification. - Hazel H. Kim; Daecheol Woo; Seong Joon Oh; Jeong-Won Cha; Yo-Sub Han (AAAI, 2022)

LST: Lexicon-Guided Self-Training for Few-Shot Text Classification. - Hazel Kim; Jaeman Son; Yo-Sub Han (CoRR, 2022)

ATHENA: Mathematical Reasoning with Thought Expansion. - JB. Kim; Hazel Kim; Joonghyuk Hahn; Yo-Sub Han (EMNLP, 2023)

AURA: Natural Language Reasoning for Aleatoric Uncertainty in Rationales. - Hazel Kim (CoRR, 2024)

Detecting LLM Hallucination Through Layer-wise Information Deficiency: Analysis of Unanswerable Questions and Ambiguous Prompts. - Hazel Kim; Adel Bibi; Philip Torr 001; Yarin Gal (CoRR, 2024)

How Ambiguous Are the Rationales for Natural Language Reasoning? A Simple Approach to Handling Rationale Uncertainty. - Hazel H. Kim (COLING, 2025)