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Yukyung Lee

4 accepted papers

2025

CheckEval: A reliable LLM-as-a-Judge framework for evaluating text generation using checklists

EMNLP 2025

Existing LLM-as-a-Judge approaches for evaluating text generation suffer from rating inconsistencies, with low agreement and high rating variance across different evaluator models. We attribute this to subjective evaluation criteria combined with Likert scale scoring in existing protocols. To addres

2025

Navigating the Path of Writing: Outline-guided Text Generation with Large Language Models

NAACL 2025industry

Large Language Models (LLMs) have impacted the writing process, enhancing productivity by collaborating with humans in content creation platforms. However, generating high-quality, user-aligned text to satisfy real-world content creation needs remains challenging. We propose WritingPath, a framework…

Cited by 8SourcePDFScholar
2024

A Gradient Accumulation Method for Dense Retriever under Memory Constraint

NeurIPS 2024poster

InfoNCE loss is commonly used to train dense retriever in information retrieval tasks. It is well known that a large batch is essential to stable and effective training with InfoNCE loss, which requires significant hardware resources. Due to the dependency of large batch, dense retriever has bottlen…

Cited by 1SourcePDFScholar
2022

Mismatch between Multi-turn Dialogue and its Evaluation Metric in Dialogue State Tracking

ACL 2022short

Dialogue state tracking (DST) aims to extract essential information from multi-turn dialog situations and take appropriate actions. A belief state, one of the core pieces of information, refers to the subject and its specific content, and appears in the form of domain-slot-value. The trained model p…