Abstract: The periodic pulse features induced by early damage to rolling bearings under a strong noise background are weak, and the signal decomposition method based on the symplectic geometry ...

The AIA/Deltek Architecture Billings Index® (ABI) score for the month declined to 43.8 from 47.1 last month, indicating that more firms saw a decline in billings in January than in December. In ...

Our research proves a conjecture from string theory asserting the vanishing of a specific convolution sum arising in the 4-graviton scattering amplitude in 10-dimensional type IIB string theory. The ...

Recent advancements in brain network analysis have greatly improved the diagnosis of neurodegenerative diseases. However, most existing studies rely on single-frequency EEG representations and ...

Since early 2024, Israel has repeated incessantly the assertion that its military operations in Gaza seek only to crush Hamas for the latter’s cross-border terrorist atrocity of October 7, 2023, and ...

budget = frappe.db.get_value( 'Budget Plan and Utilisation', filters, ["SUM(total_planned_budget) as total_planned_budget","SUM(total_utilisation) as total ...

To address the issues of low accuracy, high dependence on prior knowledge, and poor adaptability in fusing multi-channel features in existing plunger pump fault diagnosis methods, a new method based ...

School of Automation Engineering, Northeast Electric Power University, Jilin 132012, China Advanced Sensor Research Institution, Northeast Electric Power University, Jilin 132012, China School of ...

Large Language Models (LLMs) significantly benefit from attention mechanisms, enabling the effective retrieval of contextual information. Nevertheless, traditional attention methods primarily depend ...

ABSTRACT: Copulas are multivariate distribution functions with uniform marginal distributions. In this paper, we study a class of copulas called radial copulas, which is derived from residual ...