Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Kim, Bumsik"'
Autor:
Kim, Bumsik
The deployment of Automated Vehicles (AV) is starting to become widespread throughout transportation, resulting in the recognition and awareness by legislative leaders of the potential impact on transportation operations. To assist transportation ope
Externí odkaz:
http://hdl.handle.net/10919/103012
Autor:
Lee, Heejun, Park, Geon, Lee, Youngwan, Suh, Jaduk, Kim, Jina, Jeong, Wonyoung, Kim, Bumsik, Lee, Hyemin, Jeon, Myeongjae, Hwang, Sung Ju
In modern large language models (LLMs), increasing the context length is crucial for improving comprehension and coherence in long-context, multi-modal, and retrieval-augmented language generation. While many recent transformer models attempt to exte
Externí odkaz:
http://arxiv.org/abs/2406.09827
Autor:
Lee, Seong Jin, Kim, Bumsik
We propose a general stochastic framework for modelling repeated auctions in the Real Time Bidding (RTB) ecosystem using point processes. The flexibility of the framework allows a variety of auction scenarios including configuration of information pr
Externí odkaz:
http://arxiv.org/abs/2308.09122
In machine learning applications, distribution shifts between training and target environments can lead to significant drops in model performance. This study investigates the impact of such shifts on binary classification models within the Real-Time
Externí odkaz:
http://arxiv.org/abs/2308.07424
Publikováno v:
In Applied Surface Science 1 June 2024 657
Autor:
Kim, Bumsik, Heaslip, Kevin P.
Publikováno v:
In International Journal of Transportation Science and Technology June 2023 12(2):652-664
Autor:
Tee Lewis, P. Grace, Chiu, Weihsueh A., Nasser, Ellu, Proville, Jeremy, Barone, Aurora, Danforth, Cloelle, Kim, Bumsik, Prozzi, Jolanda, Craft, Elena
Publikováno v:
In Environment International February 2023 172
We prove a family of new Weitzenb\"ock formulas on a Riemannian foliation with totally geodesic leaves. These Weitzenb\"ock formulas are naturally parametrized by the canonical variation of the metric. As a consequence, under natural geometric condit
Externí odkaz:
http://arxiv.org/abs/1408.0548
Autor:
Baudoin, Fabrice, Kim, Bumsik
We prove a lower bound for the first eigenvalue of the sub-Laplacian on sub-Riemannian manifolds with transverse symmetries. When the manifold is of H-type, we obtain a corresponding rigidity result: If the optimal lower bound for the first eigenvalu
Externí odkaz:
http://arxiv.org/abs/1403.2453
Autor:
Kim, Bumsik
In this paper we study global Poincare inequalities on balls in a large class of sub-Riemannian manifolds satisfying the generalized curvature dimension inequality introduced by F.Baudoin and N.Garofalo. As a corollary, we prove the uniqueness of sol
Externí odkaz:
http://arxiv.org/abs/1305.0508