Yo Han Lee
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View article: Pre-Storage Reasoning for Episodic Memory: Shifting Inference Burden to Memory for Personalized Dialogue
Pre-Storage Reasoning for Episodic Memory: Shifting Inference Burden to Memory for Personalized Dialogue Open
Effective long-term memory in conversational AI requires synthesizing information across multiple sessions. However, current systems place excessive reasoning burden on response generation, making performance significantly dependent on mod…
View article: Perception of economic inequality and its association with depressive symptoms and suicide ideation among young adults in South Korea
Perception of economic inequality and its association with depressive symptoms and suicide ideation among young adults in South Korea Open
Background Inequality can increase the risk of poor mental health. Objective measures explain the effects of socioeconomic disparities, but individuals may perceive inequality differently. Aim We aimed to investigate the association betwee…
View article: What Really Matters in Many-Shot Attacks? An Empirical Study of Long-Context Vulnerabilities in LLMs
What Really Matters in Many-Shot Attacks? An Empirical Study of Long-Context Vulnerabilities in LLMs Open
We investigate long-context vulnerabilities in Large Language Models (LLMs) through Many-Shot Jailbreaking (MSJ). Our experiments utilize context length of up to 128K tokens. Through comprehensive analysis with various many-shot attack set…
View article: Large Language Models as Evaluators in Education: Verification of Feedback Consistency and Accuracy
Large Language Models as Evaluators in Education: Verification of Feedback Consistency and Accuracy Open
The recent advancements in large language models (LLMs) have brought significant changes to the field of education, particularly in the generation and evaluation of feedback. LLMs are transforming education by streamlining tasks like conte…
View article: Development and Validation of a Korean Trauma and Injury Severity Score (K-TRISS) Model for Predicting Trauma Outcomes
Development and Validation of a Korean Trauma and Injury Severity Score (K-TRISS) Model for Predicting Trauma Outcomes Open
This study proposes the K-TRISS model, derived from the KTDB, which does not significantly differ from the previous models in terms of predictive power. Furthermore, we were able to construct a model demonstrating improved predictive power…
View article: Enhancing 3D Tooth Segmentation Using Curvature-FPS Point Cloud Downsampling
Enhancing 3D Tooth Segmentation Using Curvature-FPS Point Cloud Downsampling Open
3D tooth segmentation is a crucial step in dental diagnosis, treatment planning, and digital dentistry. While deep learning-based models for 3D segmentation have shown success in various real-world applications, their direct application to…
View article: Trends in Preventable Trauma Death Rates in Korea: A Follow-up Study of the Trauma System's Performance
Trends in Preventable Trauma Death Rates in Korea: A Follow-up Study of the Trauma System's Performance Open
In 2021, the PTDR was 13.9%, showing a slight reduction compared to the 2019 study. This study primarily evaluated the performance of Korea's trauma system, with findings highlighting both progress and persistent challenges. Although the s…
View article: Weekday-to-Weekend Sleep Differences and Poor Mental Health in Young Adulthood
Weekday-to-Weekend Sleep Differences and Poor Mental Health in Young Adulthood Open
This study suggests that large differences in sleep duration between weekdays and weekends could be a useful indicator for detecting poor mental health status. However, further research is needed to better understand the mechanisms underly…
View article: Correction: The association between the risk perceptions of COVID-19, trust in the government, political ideologies, and socio-demographic factors: A year-long cross-sectional study in South Korea
Correction: The association between the risk perceptions of COVID-19, trust in the government, political ideologies, and socio-demographic factors: A year-long cross-sectional study in South Korea Open
[This corrects the article DOI: 10.1371/journal.pone.0280779.].
View article: The Vaccine Cold Chain in North Korea: Assessing the Capacity to Store Routine Vaccines and Potential to Support Pandemic Vaccination Activities
The Vaccine Cold Chain in North Korea: Assessing the Capacity to Store Routine Vaccines and Potential to Support Pandemic Vaccination Activities Open
As countries and the international community work to improve systems in preparation for future pandemics, there is a need to scale up the North Korean vaccine cold chain to a pandemic-ready state.
View article: Exploring possible causes of lower‐than‐expected suicide rates in Taiwan and South Korea during the 2020–2021 <scp>COVID</scp>‐19 pandemic: a time trend analysis by sex, age, and method
Exploring possible causes of lower‐than‐expected suicide rates in Taiwan and South Korea during the 2020–2021 <span>COVID</span>‐19 pandemic: a time trend analysis by sex, age, and method Open
Aims Decreases in suicide rates during the coronavirus disease 2019 (COVID‐19) pandemic were found in several countries, including Taiwan and South Korea. We investigated the pattern of the reduction in suicide by sex, age, method, and out…
View article: Differential trends and patterns of sociodemographic disparities in burden of mental disorders, substance use disorder and self-harm across age groups: ecological study in 204 countries using the Global Burden of Disease Study 2019
Differential trends and patterns of sociodemographic disparities in burden of mental disorders, substance use disorder and self-harm across age groups: ecological study in 204 countries using the Global Burden of Disease Study 2019 Open
Background It is well-known that socioeconomic status is associated with mental illness at both the individual and population levels, but there is a less clear understanding of whether socioeconomic development is related to poor mental he…
View article: Endoscopic ultrasound-guided tissue sampling induced pancreatic duct leak resolved by the placement of a pancreatic stent: A case report
Endoscopic ultrasound-guided tissue sampling induced pancreatic duct leak resolved by the placement of a pancreatic stent: A case report Open
BACKGROUND Pancreatic ductal leaks complicated by endoscopic ultrasonography-guided tissue sampling (EUS-TS) can manifest as acute pancreatitis. CASE SUMMARY A 63-year-old man presented with persistent abdominal pain and weight loss. Diagn…
View article: Mid-Term Strategic Plan for the Public Health and Medical Care Cooperation in the Korean Peninsula
Mid-Term Strategic Plan for the Public Health and Medical Care Cooperation in the Korean Peninsula Open
As extensive as the concept of and the resources required for 'Health for Korean Unification' are, and due to the limited access to information on the state of health and medical care in North Korea, discussion on 'Health for Korean Unific…
View article: Happiness and Its Association With Suicide Ideation and Attempt in Korea: The Roles of Socio-Environmental, Psychological, and Health-Related Factors
Happiness and Its Association With Suicide Ideation and Attempt in Korea: The Roles of Socio-Environmental, Psychological, and Health-Related Factors Open
Unhappiness is associated with suicide ideation/attempt. Psychological factors could largely explain this association, suggesting that improving population mental health could play an important role in increasing happiness and preventing s…
View article: Comparison of Synergistic Sedation with Midazolam and Propofol Versus Midazolam and Pethidine in Colonoscopies: A Prospective, Randomized Controlled Study
Comparison of Synergistic Sedation with Midazolam and Propofol Versus Midazolam and Pethidine in Colonoscopies: A Prospective, Randomized Controlled Study Open
Colonoscopy is a key procedure for the early detection of colorectal cancer. Despite its importance, the discomfort associated with colonoscopy often requires sedation, and the ideal sedation regimen remains to be determined. In this prosp…
View article: Global, regional, and national burden of other musculoskeletal disorders, 1990–2020, and projections to 2050: a systematic analysis of the Global Burden of Disease Study 2021
Global, regional, and national burden of other musculoskeletal disorders, 1990–2020, and projections to 2050: a systematic analysis of the Global Burden of Disease Study 2021 Open
Bill & Melinda Gates Foundation.
View article: Successful Simultaneous Treatment of Benign Stricture and Colonic Neoplasm Arising from Colonic Interposition after Esophagectomy: A Case Report
Successful Simultaneous Treatment of Benign Stricture and Colonic Neoplasm Arising from Colonic Interposition after Esophagectomy: A Case Report Open
Colonic interposition is the main procedure used in esophageal reconstruction. We report a rare case of simultaneous treatment of an anastomotic site stricture and a neoplasm in the interpositioned colon. A 69-year-old female visited our o…
View article: Correction: Trends and patterns of North Korea’s disease burden from 1990 to 2019: Results from Global Burden of Disease study 2019
Correction: Trends and patterns of North Korea’s disease burden from 1990 to 2019: Results from Global Burden of Disease study 2019 Open
[This corrects the article DOI: 10.1371/journal.pone.0277335.].