← Search

Jungseob Lee

4 accepted papers

2026

Improving Semantic Proximity in English-Centric Information Retrieval through Cross-Lingual Alignment

ICLR 2026poster

With the increasing accessibility and utilization of multilingual documents, Cross-Lingual Information Retrieval (CLIR) has emerged as an important research area. Conventionally, CLIR tasks have been conducted under settings where the language of documents differs from that of queries, and typically…

Cited by 0SourceScholar
2025

Cross-Lingual Optimization for Language Transfer in Large Language Models

ACL 2025long

Adapting large language models to other languages typically employs supervised fine-tuning (SFT) as a standard approach. However, it often suffers from an overemphasis on English performance, a phenomenon that is especially pronounced in data-constrained environments. To overcome these challenges, w…

2024

Length-aware Byte Pair Encoding for Mitigating Over-segmentation in Korean Machine Translation

ACL 2024findings

Byte Pair Encoding is an effective approach in machine translation across several languages. However, our analysis indicates that BPE is prone to over-segmentation in the morphologically rich language, Korean, which can erode word semantics and lead to semantic confusion during training. This semant…

2022

QUAK: A Synthetic Quality Estimation Dataset for Korean-English Neural Machine Translation

COLING 2022main

With the recent advance in neural machine translation demonstrating its importance, research on quality estimation (QE) has been steadily progressing. QE aims to automatically predict the quality of machine translation (MT) output without reference sentences. Despite its high utility in the real wor…

Cited by 2SourcePDFScholar