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Cheoneum Park

3 accepted papers

2025

SCV: Light and Effective Multi-Vector Retrieval with Sequence Compressive Vectors

COLING 2025industry

Recent advances in language models (LMs) has driven progress in information retrieval (IR), effectively extracting semantically relevant information. However, they face challenges in balancing computational costs with deeper query-document interactions. To tackle this, we present two mechanisms: 1)…

2025

ScholarBench: A Bilingual Benchmark for Abstraction, Comprehension, and Reasoning Evaluation in Academic Contexts

EMNLP 2025

Prior benchmarks for evaluating the domain-specific knowledge of large language models (LLMs) lack the scalability to handle complex academic tasks. To address this, we introduce ScholarBench, a benchmark centered on deep expert knowledge and complex academic problem-solving, which evaluates the aca

Cited by 1SourcePDFScholar
2024

QPaug: Question and Passage Augmentation for Open-Domain Question Answering of LLMs

EMNLP 2024finding

Retrieval-augmented generation (RAG) has received much attention for Open-domain question-answering (ODQA) tasks as a means to compensate for the parametric knowledge of large language models (LLMs). While previous approaches focused on processing retrieved passages to remove irrelevant context, the…