Search Results for author: Sukmin Cho

Found 8 papers, 4 papers with code

Query Generation with External Knowledge for Dense Retrieval

no code implementations DeeLIO (ACL) 2022 Sukmin Cho, Soyeong Jeong, Wonsuk Yang, Jong Park

The dense retriever with the queries requiring implicit information is found to make good performance improvement.

Language Modelling Retrieval

Sign Language Production With Avatar Layering: A Critical Use Case over Rare Words

no code implementations LREC 2022 Jung-Ho Kim, Eui Jun Hwang, Sukmin Cho, Du Hui Lee, Jong Park

To address these problems, we introduce an avatar-based SLP system composed of a sign language translation (SLT) model and an avatar animation generation module.

Language Modelling Sign Language Production +1

Typos that Broke the RAG's Back: Genetic Attack on RAG Pipeline by Simulating Documents in the Wild via Low-level Perturbations

no code implementations22 Apr 2024 Sukmin Cho, Soyeong Jeong, Jeongyeon Seo, Taeho Hwang, Jong C. Park

The robustness of recent Large Language Models (LLMs) has become increasingly crucial as their applicability expands across various domains and real-world applications.

Adaptive-RAG: Learning to Adapt Retrieval-Augmented Large Language Models through Question Complexity

1 code implementation21 Mar 2024 Soyeong Jeong, Jinheon Baek, Sukmin Cho, Sung Ju Hwang, Jong C. Park

Retrieval-Augmented Large Language Models (LLMs), which incorporate the non-parametric knowledge from external knowledge bases into LLMs, have emerged as a promising approach to enhancing response accuracy in several tasks, such as Question-Answering (QA).

Question Answering Retrieval

Improving Zero-shot Reader by Reducing Distractions from Irrelevant Documents in Open-Domain Question Answering

no code implementations26 Oct 2023 Sukmin Cho, Jeongyeon Seo, Soyeong Jeong, Jong C. Park

Large language models (LLMs) enable zero-shot approaches in open-domain question answering (ODQA), yet with limited advancements as the reader is compared to the retriever.

Answer Selection Negation +1

Test-Time Self-Adaptive Small Language Models for Question Answering

1 code implementation20 Oct 2023 Soyeong Jeong, Jinheon Baek, Sukmin Cho, Sung Ju Hwang, Jong C. Park

Moreover, further finetuning LMs with labeled datasets is often infeasible due to their absence, but it is also questionable if we can transfer smaller LMs having limited knowledge only with unlabeled test data.

General Knowledge Question Answering

Discrete Prompt Optimization via Constrained Generation for Zero-shot Re-ranker

1 code implementation23 May 2023 Sukmin Cho, Soyeong Jeong, Jeongyeon Seo, Jong C. Park

Along with highlighting the impact of optimization on the zero-shot re-ranker, we propose a novel discrete prompt optimization method, Constrained Prompt generation (Co-Prompt), with the metric estimating the optimum for re-ranking.

Information Retrieval Language Modelling +2

Augmenting Document Representations for Dense Retrieval with Interpolation and Perturbation

1 code implementation ACL 2022 Soyeong Jeong, Jinheon Baek, Sukmin Cho, Sung Ju Hwang, Jong C. Park

Dense retrieval models, which aim at retrieving the most relevant document for an input query on a dense representation space, have gained considerable attention for their remarkable success.

Data Augmentation Passage Retrieval +1

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