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pro vyhledávání: '"Kim, YoungJae"'
The difficulty of acquiring abundant, high-quality data, especially in multi-lingual contexts, has sparked interest in addressing low-resource scenarios. Moreover, current literature rely on fixed expressions from language IDs, which results in the i
Externí odkaz:
http://arxiv.org/abs/2409.18622
Autor:
Kim, Yoochan, Kim, Kihyun, Cho, Yonghyeon, Kim, Jinwoo, Khan, Awais, Kang, Ki-Dong, An, Baik-Song, Cha, Myung-Hoon, Kim, Hong-Yeon, Kim, Youngjae
Distributed Deep Learning (DDL), as a paradigm, dictates the use of GPU-based clusters as the optimal infrastructure for training large-scale Deep Neural Networks (DNNs). However, the high cost of such resources makes them inaccessible to many users.
Externí odkaz:
http://arxiv.org/abs/2403.05861
Autor:
Kim, Youngjae
The dynamical Franz-Keldysh effect, indicative of the transient light-matter interaction regime between quantum and classical realms, is widely recognized as an essential signature in wide bandgap condensed matter systems such as dielectrics. In this
Externí odkaz:
http://arxiv.org/abs/2401.16898
To model complex turbulent flow and heat transfer phenomena, this study aims to analyze and develop a reduced modeling approach based on artificial neural network (ANN) and wrapper methods. This approach has an advantage over other methods such as th
Externí odkaz:
http://arxiv.org/abs/2308.02602
Autor:
Byun, Hongsu, Jamil, Safdar, Han, Jungwook, Park, Sungyong, Lee, Myungcheol, Kim, Changsoo, Choi, Beongjun, Kim, Youngjae
The data movement in large-scale computing facilities (from compute nodes to data nodes) is categorized as one of the major contributors to high cost and energy utilization. To tackle it, in-storage processing (ISP) within storage devices, such as So
Externí odkaz:
http://arxiv.org/abs/2306.04323
Autor:
Kim, Youngjae
We applied the time-resolved attosecond transient absorption spectroscopy to systematically investigate ultrafast optical responses of condensed matter systems. Under an intense pump pulse, absorption spectra indicate that the non-interacting electro
Externí odkaz:
http://arxiv.org/abs/2302.11391
Autor:
Cha, Soonyoung, Kim, Minjeong, Kim, Youngjae, Choi, Shinyoung, Kang, Sejong, Kim, Hoon, Yoon, Sangho, Moon, Gunho, Kim, Taeho, Lee, Ye Won, Cho, Gil Young, Park, Moon Jeong, Kim, Cheol-Joo, Kim, B. J., Lee, JaeDong, Jo, Moon-Ho, Kim, Jonghwan
Under strong laser fields, electrons in solids radiate high-harmonic fields by travelling through quantum pathways in Bloch bands in the sub-laser-cycle timescales. Understanding these pathways in the momentum space through the high-harmonic radiatio
Externí odkaz:
http://arxiv.org/abs/2210.08553
Autor:
Jung, Jin-Woo, Choi, Hyeon-Seo, Lee, Young-Jun, Kim, Youngjae, Taniguchi, Takashi, Watanabe, Kenji, Choi, Min-Yeong, Jang, Jae Hyuck, Chung, Hee-Suk, Kim, Dohun, Kim, Youngwook, Cho, Chang-Hee
Publikováno v:
Advanced Science 11, 2310197 (2024)
Hexagonal boron nitride (h-BN) is a key ingredient for various two-dimensional (2D) van der Waals heterostructure devices, but the exact role of h-BN encapsulation in relation to the internal defects of 2D semiconductors remains unclear. Here, we rep
Externí odkaz:
http://arxiv.org/abs/2210.00922
Publikováno v:
IEEE Transactions on Parallel and Distributed Systems, vol. 32, no. 7, pp. 1815-1827, 1 July 2021
This paper proposes Bayesian optimization augmented factoring self-scheduling (BO FSS), a new parallel loop scheduling strategy. BO FSS is an automatic tuning variant of the factoring self-scheduling (FSS) algorithm and is based on Bayesian optimizat
Externí odkaz:
http://arxiv.org/abs/2206.05787
Autor:
Kim, YoungJae, Lee, Sang Soo, Abdilla, Bektur, Nikitin, Viktor, Sturchio, Neil C., Fenter, Paul
Publikováno v:
In Geochimica et Cosmochimica Acta 1 September 2024 380:131-139