Junhee Cho
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View article: Improved counterplan for interference in same-band information transmission and reception
Improved counterplan for interference in same-band information transmission and reception Open
Wireless communication technologies operating in the 2.4 GHz band, such as Wi-Fi, Bluetooth, ZigBee, and others, often face challenges related to mutual interference. These technologies share the same unlicensed frequency spectrum, which c…
View article: Autonomous driving system and system hacking protection using V2X communication
Autonomous driving system and system hacking protection using V2X communication Open
In this paper, a new autonomous driving system is proposed and problems such as systematic errors that may occur in the autonomous driving system were solved through vehicle to everything (V2X) communication technology. In the actual drivi…
View article: Web-Shepherd: Advancing PRMs for Reinforcing Web Agents
Web-Shepherd: Advancing PRMs for Reinforcing Web Agents Open
Web navigation is a unique domain that can automate many repetitive real-life tasks and is challenging as it requires long-horizon sequential decision making beyond typical multimodal large language model (MLLM) tasks. Yet, specialized rew…
View article: Image and noise reduction for assessing driver incompetence in cases of sudden unintended acceleration
Image and noise reduction for assessing driver incompetence in cases of sudden unintended acceleration Open
This paper explores using cameras aimed at the accelerator and brake pedals during sudden unintended acceleration in cars, removing noise from captured images to determine driver incompetence. A car model was constructed using Raspberry Pi…
View article: Improved field uniformity in EMC chamber for 6G communication
Improved field uniformity in EMC chamber for 6G communication Open
This paper shows electromagnetic field uniformity in an electromagnetic compatibility (EMC) chamber that is used as a test facility for measuring electromagnetic interference and radiated immunity of 6G communication systems. While not def…
View article: Recent studies of the photovoltaic device enhancement via multifunctional luminescent down-shifting films
Recent studies of the photovoltaic device enhancement via multifunctional luminescent down-shifting films Open
A luminescent down-shifting (LDS) layer has attracted mass interest for a few decades due to its simple and straightforward strategy of re-aligning the incident light spectrum to the one of photoactive layers of solar cells, leading to a b…
View article: Towards standardizing Korean Grammatical Error Correction: Datasets and Annotation
Towards standardizing Korean Grammatical Error Correction: Datasets and Annotation Open
Soyoung Yoon, Sungjoon Park, Gyuwan Kim, Junhee Cho, Kihyo Park, Gyu Tae Kim, Minjoon Seo, Alice Oh. Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers). 2023.
View article: Towards standardizing Korean Grammatical Error Correction: Datasets and Annotation
Towards standardizing Korean Grammatical Error Correction: Datasets and Annotation Open
Research on Korean grammatical error correction (GEC) is limited, compared to other major languages such as English. We attribute this problematic circumstance to the lack of a carefully designed evaluation benchmark for Korean GEC. In thi…
View article: Security system using mobile image processing and color recognition for the visually impaired
Security system using mobile image processing and color recognition for the visually impaired Open
Voice technology at traffic lights or bus stops is emerging for the independent daily life of the blind, but there are few technologies that efficiently help the blind, such as knowing the color of clothes to wear before going out or enter…
View article: Latent Profile Analysis of Korean Counselor’s Focusing Manner: Differences in Authenticity, Countertransference, Working Alliance
Latent Profile Analysis of Korean Counselor’s Focusing Manner: Differences in Authenticity, Countertransference, Working Alliance Open
본 연구는 포커싱적 태도 척도의 하위 요인을 중심으로 상담자의 다차원적 집단을 확인하고 이러한 집단에 따라 진정성, 역전이 관리 능력, 작업동맹에 차이가 있는지 확인하고자 하였다. 이를 위하여 206명의 상담자 자료를 기반으로 잠재프로파일 분석을 실시하였다. R과 mclust 패키지를 사용하여 분석한 결과, 총 3개의 상담자 잠재 집단이 추출되었다. 잠재 집단들은 표본 수에서는 차이가 있으나 유사한 축을 가지는 타원형 분포를…
View article: Transparent ZnO Thin-Film Deposition by Spray Pyrolysis for High-Performance Metal-Oxide Field-Effect Transistors
Transparent ZnO Thin-Film Deposition by Spray Pyrolysis for High-Performance Metal-Oxide Field-Effect Transistors Open
Solution-based metal oxide semiconductors (MOSs) have emerged, with their potential for low-cost and low-temperature processability preserving their intrinsic properties of high optical transparency and high carrier mobility. In particular…
View article: Disease gene identification based on generic and disease-specific genome networks
Disease gene identification based on generic and disease-specific genome networks Open
Summary Immune diseases have a strong genetic component with Mendelian patterns of inheritance. While the tight association has been a major understanding in the underlying pathophysiology for the category of immune diseases, the common fe…
View article: Zinc tin oxide thin film transistors produced by a high rate reactive sputtering: Effect of tin composition and annealing temperatures
Zinc tin oxide thin film transistors produced by a high rate reactive sputtering: Effect of tin composition and annealing temperatures Open
Amorphous zinc tin oxides (a‐ZTO), which are stoichiometrically close to the Zn2SnO4 and ZnSnO3 phases, have been deposited using remote‐plasma reactive sputtering, and incorporated as the channel layers in thin film transistors (TFTs). Th…