Zobrazeno 1 - 10
of 2 636
pro vyhledávání: '"lei, Yi"'
Movie posters are vital for captivating audiences, conveying themes, and driving market competition in the film industry. While traditional designs are laborious, intelligent generation technology offers efficiency gains and design enhancements. Desp
Externí odkaz:
http://arxiv.org/abs/2410.16840
Autor:
Sheng, Yajie, Chen, Bin, Lei, Yi, Deng, Jingxin, Xu, Jiwei, Fu, Mengfan, Zhuge, Qunbi, Li, Shen
Performance of concatenated multilevel coding with probabilistic shaping (PS) and Voronoi constellations (VCs) is analysed over AWGN channel. Numerical results show that VCs provide up to 1.3 dB SNR gains over PS-QAM with CCDM blocklength of 200.
Externí odkaz:
http://arxiv.org/abs/2409.20041
To effectively mitigate the influence of atmospheric turbulence, a novel discrete-time analog transmission free-space optical (DTAT-FSO) communication scheme is proposed. It directly maps information sources to discrete-time analog symbols via joint
Externí odkaz:
http://arxiv.org/abs/2409.11928
Autor:
Liu, Lei-Yi-Nan, Yu, Shun-Yao, Peng, Shi-Rong, Sheng, Jie, Yi, Su, Xu, Peng, Gong, Shou-Shu, Shi, Tao, Cui, Jian
Rydberg atom array has been established as one appealing platform for quantum simulation and quantum computation. Recent experimental development of trapping and controlling two-species atoms using optical tweezer arrays has brought more complex inte
Externí odkaz:
http://arxiv.org/abs/2408.15965
Drone-based crowd tracking faces difficulties in accurately identifying and monitoring objects from an aerial perspective, largely due to their small size and close proximity to each other, which complicates both localization and tracking. To address
Externí odkaz:
http://arxiv.org/abs/2407.17272
Autor:
Zhao, Can, Chen, Bin, Cai, Jiaqi, Liang, Zhiwei, Lei, Yi, Xiong, Junjie, Ma, Lin, Hu, Daohui, Sun, Lin, Shen, Gangxiang
A 16-dimensional Voronoi constellation concatenated with multilevel coding is experimentally demonstrated over a 50km four-core fiber transmission system. The proposed scheme reduces the required launch power by 6dB and provides a 17dB larger operati
Externí odkaz:
http://arxiv.org/abs/2407.06662
Publikováno v:
Chin.Phys.C 48 (2024) 8, 083109
The similar densities of dark matter and baryons in the universe imply that they might arise from the same ultraviolet model. The B-Mesogenesis, which assumes dark matter is charged under the baryon number, attempts to simultaneously explain the orig
Externí odkaz:
http://arxiv.org/abs/2404.04337
We calculate the form factors for the baryon number violation processes of a heavy-flavor baryon decaying into a pseudoscalar meson and a lepton. In the framework of the Standard Model effective field theory, the leptoquark operators at the bottom qu
Externí odkaz:
http://arxiv.org/abs/2401.11978
Accent transfer aims to transfer an accent from a source speaker to synthetic speech in the target speaker's voice. The main challenge is how to effectively disentangle speaker timbre and accent which are entangled in speech. This paper presents a VI
Externí odkaz:
http://arxiv.org/abs/2312.16850
This paper aims to build a multi-speaker expressive TTS system, synthesizing a target speaker's speech with multiple styles and emotions. To this end, we propose a novel contrastive learning-based TTS approach to transfer style and emotion across spe
Externí odkaz:
http://arxiv.org/abs/2310.17101