Zobrazeno 1 - 10
of 3 822
pro vyhledávání: '"Zhou, Shuang"'
Autor:
Jaramillo, Víctor, Zhou, Shuang-Yong
We construct static axisymmetric multisolitons in the Einstein-Friedberg-Lee-Sirlin model. This theory features a complex scalar field which gains mass through its interaction with a real scalar field that has a non-zero vacuum expectation value. By
Externí odkaz:
http://arxiv.org/abs/2411.08985
Motivated by deep neural networks, the deep Gaussian process (DGP) generalizes the standard GP by stacking multiple layers of GPs. Despite the enhanced expressiveness, GP, as an $L_2$ regularization prior, tends to be over-smooth and sub-optimal for
Externí odkaz:
http://arxiv.org/abs/2410.22119
We investigate time delays of gravitational wave and scalar wave scatterings around black hole backgrounds in scalar-Gauss-Bonnet effective field theories of gravity. By requiring infrared causality, we impose a lower bound on the cutoff scale of the
Externí odkaz:
http://arxiv.org/abs/2410.10973
Using dispersion relations of the scattering amplitudes and semi-definite programming, we calculate causality bounds on the Wilson coefficients in scalar-tensor effective field theories that include parity-violating operators. Particular attention ha
Externí odkaz:
http://arxiv.org/abs/2410.09794
Autor:
Zhou, Shuang, Xu, Zidu, Zhang, Mian, Xu, Chunpu, Guo, Yawen, Zhan, Zaifu, Ding, Sirui, Wang, Jiashuo, Xu, Kaishuai, Fang, Yi, Xia, Liqiao, Yeung, Jeremy, Zha, Daochen, Melton, Genevieve B., Lin, Mingquan, Zhang, Rui
Automatic disease diagnosis has become increasingly valuable in clinical practice. The advent of large language models (LLMs) has catalyzed a paradigm shift in artificial intelligence, with growing evidence supporting the efficacy of LLMs in diagnost
Externí odkaz:
http://arxiv.org/abs/2409.00097
We explore the post-Newtonian dynamics of spinning black hole (BH) binaries in Einstein-ScalarGauss-Bonnet (ESGB) gravity, a theory that modifies general relativity by introducing a massless scalar field coupled nonminimally to gravity via the Gauss-
Externí odkaz:
http://arxiv.org/abs/2408.14196
Autor:
Jaramillo, Víctor, Zhou, Shuang-Yong
We construct and explore the complex structures of boson stars, drawing inspiration from similar configurations of non-topological solitons in Minkowski space. These "molecular states" of boson stars have a multipolar structure and both positive and
Externí odkaz:
http://arxiv.org/abs/2407.12084
Autor:
Zhou, Shuang, Lin, Mingquan, Ding, Sirui, Wang, Jiashuo, Melton, Genevieve B., Zou, James, Zhang, Rui
Automatic differential diagnosis (DDx) is an essential medical task that generates a list of potential diseases as differentials based on patient symptom descriptions. In practice, interpreting these differential diagnoses yields significant value bu
Externí odkaz:
http://arxiv.org/abs/2407.07330
Graph anomaly detection (GAD) has been widely applied in many areas, e.g., fraud detection in finance and robot accounts in social networks. Existing methods are dedicated to identifying the outlier nodes that deviate from normal ones. While they hea
Externí odkaz:
http://arxiv.org/abs/2407.05934
Time series self-supervised learning (SSL) aims to exploit unlabeled data for pre-training to mitigate the reliance on labels. Despite the great success in recent years, there is limited discussion on the potential noise in the time series, which can
Externí odkaz:
http://arxiv.org/abs/2406.04627