activity
20192026
most citedPrompt- and Trait Relation-aware Cross-prompt Essay Trait Scoring

24 citations · 88 across the 17 of their papers we have counts for

collaborators

18 papers

cs.CL2026

Terminal-Bench-LILT: Multilingual Agentic Coding Benchmark Grounded in Language, Region, and Culture

Yunsu Kim, Kaden Uhlig, Ashwin Purohit +10

Most evaluations for coding agents are conducted exclusively in English, which does not reflect real-world multilingual deployment. We present Terminal-Bench-LILT, a suite of 300 a…

cs.CL2026

GAIA-v2-LILT: Multilingual Adaptation of Agent Benchmark beyond Translation

Yunsu Kim, Kaden Uhlig, Joern Wuebker

Agent benchmarks remain largely English-centric, while their multilingual versions are often built with machine translation (MT) and limited post-editing. We argue that, for agenti…

cs.CL2023

Bring More Attention to Syntactic Symmetry for Automatic Postediting of High-Quality Machine Translations

Baikjin Jung, Myungji Lee, Jong-Hyeok Lee +1

Automatic postediting (APE) is an automated process to refine a given machine translation (MT). Recent findings present that existing APE systems are not good at handling high-qual…

cs.CL2023★ 24 cited

Prompt- and Trait Relation-aware Cross-prompt Essay Trait Scoring

Heejin Do, Yunsu Kim, Gary Geunbae Lee

Automated essay scoring (AES) aims to score essays written for a given prompt, which defines the writing topic. Most existing AES systems assume to grade essays of the same prompt…

cs.CL2023★ 4 cited

Score-balanced Loss for Multi-aspect Pronunciation Assessment

Heejin Do, Yunsu Kim, Gary Geunbae Lee

With rapid technological growth, automatic pronunciation assessment has transitioned toward systems that evaluate pronunciation in various aspects, such as fluency and stress. Howe…

cs.CL2023★ 1 cited

DORIC : Domain Robust Fine-Tuning for Open Intent Clustering through Dependency Parsing

Jihyun Lee, Seungyeon Seo, Yunsu Kim +1

We present our work on Track 2 in the Dialog System Technology Challenges 11 (DSTC11). DSTC11-Track2 aims to provide a benchmark for zero-shot, cross-domain, intent-set induction.…

cs.CL2022

Self-Training with Purpose Preserving Augmentation Improves Few-shot Generative Dialogue State Tracking

Jihyun Lee, Chaebin Lee, Yunsu Kim +1

In dialogue state tracking (DST), labeling the dataset involves considerable human labor. We propose a new self-training framework for few-shot generative DST that utilize unlabele…

cs.CL2022★ 22 cited

Hierarchical Pronunciation Assessment with Multi-Aspect Attention

Heejin Do, Yunsu Kim, Gary Geunbae Lee

Automatic pronunciation assessment is a major component of a computer-assisted pronunciation training system. To provide in-depth feedback, scoring pronunciation at various levels…

cs.CL2022★ 1 cited

Multi-Type Conversational Question-Answer Generation with Closed-ended and Unanswerable Questions

Seonjeong Hwang, Yunsu Kim, Gary Geunbae Lee

Conversational question answering (CQA) facilitates an incremental and interactive understanding of a given context, but building a CQA system is difficult for many domains due to…

cs.CL2020★ 10 cited

When and Why is Unsupervised Neural Machine Translation Useless?

Yunsu Kim, Miguel Graça, Hermann Ney

This paper studies the practicality of the current state-of-the-art unsupervised methods in neural machine translation (NMT). In ten translation tasks with various data settings, w…

cs.CL2019★ 3 cited

When and Why is Document-level Context Useful in Neural Machine Translation?

Yunsu Kim, Duc Thanh Tran, Hermann Ney

Document-level context has received lots of attention for compensating neural machine translation (NMT) of isolated sentences. However, recent advances in document-level NMT focus…

cs.CL2019★ 2 cited

Pivot-based Transfer Learning for Neural Machine Translation between Non-English Languages

Yunsu Kim, Petre Petrov, Pavel Petrushkov +2

We present effective pre-training strategies for neural machine translation (NMT) using parallel corpora involving a pivot language, i.e., source-pivot and pivot-target, leading to…

cs.CL2019

Generalizing Back-Translation in Neural Machine Translation

Miguel Graça, Yunsu Kim, Julian Schamper +2

Back-translation - data augmentation by translating target monolingual data - is a crucial component in modern neural machine translation (NMT). In this work, we reformulate back-t…

cs.CL2019★ 4 cited

Learning Bilingual Sentence Embeddings via Autoencoding and Computing Similarities with a Multilayer Perceptron

Yunsu Kim, Hendrik Rosendahl, Nick Rossenbach +3

We propose a novel model architecture and training algorithm to learn bilingual sentence embeddings from a combination of parallel and monolingual data. Our method connects autoenc…

cs.CL2019★ 17 cited

Effective Cross-lingual Transfer of Neural Machine Translation Models without Shared Vocabularies

Yunsu Kim, Yingbo Gao, Hermann Ney

Transfer learning or multilingual model is essential for low-resource neural machine translation (NMT), but the applicability is limited to cognate languages by sharing their vocab…

cs.CL2019

Improving Unsupervised Word-by-Word Translation with Language Model and Denoising Autoencoder

Yunsu Kim, Jiahui Geng, Hermann Ney

Unsupervised learning of cross-lingual word embedding offers elegant matching of words across languages, but has fundamental limitations in translating sentences. In this paper, we…

cs.CL2019

Unsupervised Training for Large Vocabulary Translation Using Sparse Lexicon and Word Classes

Yunsu Kim, Julian Schamper, Hermann Ney

We address for the first time unsupervised training for a translation task with hundreds of thousands of vocabulary words. We scale up the expectation-maximization (EM) algorithm t…

cs.CL2019

A Comparative Study on Vocabulary Reduction for Phrase Table Smoothing

Yunsu Kim, Andreas Guta, Joern Wuebker +1

This work systematically analyzes the smoothing effect of vocabulary reduction for phrase translation models. We extensively compare various word-level vocabularies to show that th…