Zobrazeno 1 - 10
of 65 683
pro vyhledávání: '"Liu Jun"'
Koopman operator theory has gained significant attention in recent years for identifying discrete-time nonlinear systems by embedding them into an infinite-dimensional linear vector space. However, providing stability guarantees while learning the co
Externí odkaz:
http://arxiv.org/abs/2412.02807
At present, deep neural network methods have played a dominant role in face alignment field. However, they generally use predefined network structures to predict landmarks, which tends to learn general features and leads to mediocre performance, e.g.
Externí odkaz:
http://arxiv.org/abs/2412.00740
Nonlinear optimal control is vital for numerous applications but remains challenging for unknown systems due to the difficulties in accurately modelling dynamics and handling computational demands, particularly in high-dimensional settings. This work
Externí odkaz:
http://arxiv.org/abs/2412.01085
Despite inheriting security measures from underlying language models, Vision-Language Models (VLMs) may still be vulnerable to safety alignment issues. Through empirical analysis, we uncover two critical findings: scenario-matched images can signific
Externí odkaz:
http://arxiv.org/abs/2411.18000
Autor:
Zhang, Xinyu, Zhang, Lingling, Wu, Yanrui, Huang, Muye, Wu, Wenjun, Li, Bo, Wang, Shaowei, Liu, Jun
Visual Question Generation (VQG) has gained significant attention due to its potential in educational applications. However, VQG researches mainly focus on natural images, neglecting diagrams in educational materials used to assess students' conceptu
Externí odkaz:
http://arxiv.org/abs/2411.17771
Controlled quantum gates play a crucial role in enabling quantum universal operations by facilitating interactions between qubits. Direct implementation of three-qubit gates simplifies the design of quantum circuits, thereby being conducive to perfor
Externí odkaz:
http://arxiv.org/abs/2411.17266
Publikováno v:
Light Sci. Appl. 13 (2024) 10
While the spatial mode of photons is widely used in quantum cryptography, its potential for quantum computation remains largely unexplored. Here, we showcase the use of the multi-dimensional spatial mode of photons to construct a series of high-dimen
Externí odkaz:
http://arxiv.org/abs/2411.16410
As one of the automotive sensors that have emerged in recent years, 4D millimeter-wave radar has a higher resolution than conventional 3D radar and provides precise elevation measurements. But its point clouds are still sparse and noisy, making it ch
Externí odkaz:
http://arxiv.org/abs/2411.15016
Autor:
Wang, Zhao-An, Zeng, Xiao-Dong, Wang, Yi-Tao, Ren, Jia-Ming, Ao, Chun, Li, Zhi-Peng, Liu, Wei, Guo, Nai-Jie, Xie, Lin-Ke, Liu, Jun-You, Ma, Yu-Hang, Wu, Ya-Qi, Wang, Shuang, Tang, Jian-Shun, Li, Chuan-Feng, Guo, Guang-Can
Investigating physical models with photonic synthetic dimensions has been generating great interest in vast fields of science. The rapid developing thin-film lithium niobate (TFLN) platform, for its numerous advantages including high electro-optic co
Externí odkaz:
http://arxiv.org/abs/2411.13331
Autor:
Bothe, Dieter, Liu, Jun, Druet, Pierre-Etienne, Maric, Tomislav, Niethammer, Matthias, Brenn, Günter
An analytical derivation of the buoyancy-induced initial acceleration of a spherical gas bubble in a host liquid is presented. The theory makes no assumptions further than applying the two-phase incompressible Navier-Stokes equations, showing that ne
Externí odkaz:
http://arxiv.org/abs/2411.10916