Zobrazeno 1 - 10
of 618
pro vyhledávání: '"Chen, Pengcheng"'
Autor:
Zhang, Daoan, Lan, Guangchen, Han, Dong-Jun, Yao, Wenlin, Pan, Xiaoman, Zhang, Hongming, Li, Mingxiao, Chen, Pengcheng, Dong, Yu, Brinton, Christopher, Luo, Jiebo
Reinforcement learning from human feedback (RLHF) methods are emerging as a way to fine-tune diffusion models (DMs) for visual generation. However, commonly used on-policy strategies are limited by the generalization capability of the reward model, w
Externí odkaz:
http://arxiv.org/abs/2410.05255
Autor:
Chen, Pengcheng, Li, Wenhao, Gunderson, Nicole, Ruthberg, Jeremy, Bly, Randall, Abuzeid, Waleed M., Sun, Zhenglong, Seibel, Eric J.
The 3D reconstruction of the surgical field in minimally invasive endoscopic surgery has posed a formidable challenge when using conventional monocular endoscopes. Existing 3D reconstruction methodologies are frequently encumbered by suboptimal accur
Externí odkaz:
http://arxiv.org/abs/2410.04041
Autor:
Chen, Pengcheng, Ye, Jin, Wang, Guoan, Li, Yanjun, Deng, Zhongying, Li, Wei, Li, Tianbin, Duan, Haodong, Huang, Ziyan, Su, Yanzhou, Wang, Benyou, Zhang, Shaoting, Fu, Bin, Cai, Jianfei, Zhuang, Bohan, Seibel, Eric J, He, Junjun, Qiao, Yu
Large Vision-Language Models (LVLMs) are capable of handling diverse data types such as imaging, text, and physiological signals, and can be applied in various fields. In the medical field, LVLMs have a high potential to offer substantial assistance
Externí odkaz:
http://arxiv.org/abs/2408.03361
In this paper, we propose a movable antenna (MA) enhanced scheme for wireless powered mobile edge computing (WP-MEC) system, where the hybrid access point (HAP) equipped with multiple MAs first emits wireless energy to charge wireless devices (WDs),
Externí odkaz:
http://arxiv.org/abs/2404.18406
Wireless powered and backscattering mobile edge computing (WPB-MEC) network is a novel network paradigm to supply energy supplies and computing resource to wireless sensors (WSs). However, its performance is seriously affected by severe attenuations
Externí odkaz:
http://arxiv.org/abs/2403.02854
Enhancing Medical Task Performance in GPT-4V: A Comprehensive Study on Prompt Engineering Strategies
Autor:
Chen, Pengcheng, Huang, Ziyan, Deng, Zhongying, Li, Tianbin, Su, Yanzhou, Wang, Haoyu, Ye, Jin, Qiao, Yu, He, Junjun
OpenAI's latest large vision-language model (LVLM), GPT-4V(ision), has piqued considerable interest for its potential in medical applications. Despite its promise, recent studies and internal reviews highlight its underperformance in specialized medi
Externí odkaz:
http://arxiv.org/abs/2312.04344
Autor:
Pirie, Harris, Mascot, Eric, Matt, Christian E., Liu, Yu, Chen, Pengcheng, Hamidian, M. H., Saha, Shanta, Wang, Xiangfeng, Paglione, Johnpierre, Luke, Graeme, Goldhaber-Gordon, David, Hirjibehedin, Cyrus F., Davis, J. C. Séamus, Morr, Dirk K., Hoffman, Jennifer E.
Publikováno v:
Science 379, 1214 (2023)
A Kondo lattice is often electrically insulating at low temperatures. However, several recent experiments have detected signatures of bulk metallicity within this Kondo insulating phase. Here we visualize the real-space charge landscape within a Kond
Externí odkaz:
http://arxiv.org/abs/2303.15432
In this paper, we propose an active reconfigurable intelligent surface (RIS) enabled hybrid relaying scheme for a multi-antenna wireless powered communication network (WPCN), where the active RIS is employed to assist both wireless energy transfer (W
Externí odkaz:
http://arxiv.org/abs/2301.01915
Autor:
Denisov, Artem O., Oh, Seong W., Fuchs, Gordian, Mills, Adam R., Chen, Pengcheng, Anderson, Christopher R., Gyure, Mark F., Barnard, Arthur W., Petta, Jason R.
Publikováno v:
Nano Letters 22, 4807 (2022)
Conventional quantum transport methods can provide quantitative information on spin, orbital, and valley states in quantum dots, but often lack spatial resolution. Scanning tunneling microscopy, on the other hand, provides exquisite spatial resolutio
Externí odkaz:
http://arxiv.org/abs/2203.05912
Publikováno v:
In Inorganica Chimica Acta 1 October 2024 571
