Search Results for author: Nayoung Choi

Found 9 papers, 1 papers with code

Analysis of Zero-Shot Crosslingual Learning between English and Korean for Named Entity Recognition

1 code implementation EMNLP (MRL) 2021 Jongin Kim, Nayoung Choi, Seunghyun Lim, Jungwhan Kim, Soojin Chung, Hyunsoo Woo, Min Song, Jinho D. Choi

This paper presents a English-Korean parallel dataset that collects 381K news articles where 1, 400 of them, comprising 10K sentences, are manually labeled for crosslingual named entity recognition (NER).

named-entity-recognition Named Entity Recognition +1

FantasyCoref: Coreference Resolution on Fantasy Literature Through Omniscient Writer’s Point of View

no code implementations CRAC (ACL) 2021 Sooyoun Han, Sumin Seo, Minji Kang, Jongin Kim, Nayoung Choi, Min Song, Jinho D. Choi

This paper presents a new corpus and annotation guideline for a novel coreference resolution task on fictional texts, and analyzes its unique characteristics.

coreference-resolution

Secure Multifaceted-RAG for Enterprise: Hybrid Knowledge Retrieval with Security Filtering

no code implementations18 Apr 2025 Grace Byun, Shinsun Lee, Nayoung Choi, Jinho Choi

Existing Retrieval-Augmented Generation (RAG) systems face challenges in enterprise settings due to limited retrieval scope and data security risks.

RAG Retrieval

Tinker Tales: Interactive Storytelling Framework for Early Childhood Narrative Development and AI Literacy

no code implementations17 Apr 2025 Nayoung Choi, Peace Cyebukayire, Jinho D. Choi

This paper presents Tinker Tales, an interactive storytelling framework in the format of a board game, designed to support both narrative development and AI literacy in early childhood.

AI Agent

Trustworthy Answers, Messier Data: Bridging the Gap in Low-Resource Retrieval-Augmented Generation for Domain Expert Systems

no code implementations26 Feb 2025 Nayoung Choi, Grace Byun, Andrew Chung, Ellie S. Paek, Shinsun Lee, Jinho D. Choi

RAG has become a key technique for enhancing LLMs by reducing hallucinations, especially in domain expert systems where LLMs may lack sufficient inherent knowledge.

Informativeness RAG +2

Taxonomy and Analysis of Sensitive User Queries in Generative AI Search

no code implementations5 Apr 2024 Hwiyeol Jo, Taiwoo Park, Hyunwoo Lee, Nayoung Choi, Changbong Kim, Ohjoon Kwon, Donghyeon Jeon, Eui-Hyeon Lee, Kyoungho Shin, Sun Suk Lim, Kyungmi Kim, Jihye Lee, Sun Kim

Although there has been a growing interest among industries in integrating generative LLMs into their services, limited experience and scarcity of resources act as a barrier in launching and servicing large-scale LLM-based services.

Breaking Down Word Semantics from Pre-trained Language Models through Layer-wise Dimension Selection

no code implementations8 Oct 2023 Nayoung Choi

Contextual word embeddings obtained from pre-trained language model (PLM) have proven effective for various natural language processing tasks at the word level.

Binary Classification Language Modeling +3

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