eLife

Boosting the signal: Expectation-driven gain modulation of preparatory spatial attention

The evidence is solid but not definitive, as the conclusions rely on the absence of changes in spatial breadth and would benefit from clearer statistical justification and a more cautious ...
IEEE

Matrix Exponential Distribution Method Applied to Multi-RIS Aided Systems Evaluation

Abstract: The sum of random variables arises as a challenge in several wireless communication problems, particularly those characterized by the Fox H distribution. In this paper, we derive the moment ...
IEEE

Fixed-Time Sliding Mode Control With Modified Power-Exponential Function for PMSM

Abstract: Although the non-singular fixed-time sliding mode control (NFxTSMC) method has been studied for the permanent magnet synchronous motor (PMSM) servo system, most existing methods still face ...
Investopedia

Calculating Covariance for Effective Stock Portfolio Management

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Somer G. Anderson is CPA, doctor of accounting, and an ...
GitHub

Understanding Matrix Function Normalizations in Covariance Pooling through the Lens of Riemannian Geometry

Figure 2: The distances under Power Euclidean Metric (PEM) and Log-Euclidean Metric (LEM) are significantly different (256 x 256 SPD matrices). This is the official code for our ICLR 2025 publication: ...
gadgets360

Epson LQ-50 Dot Matrix Single Function Monochrome Printer

Epson LQ-50 Dot Matrix Single Function Monochrome Printer price in India starts from ₹ 13,550. The lowest price of Epson LQ-50 Dot Matrix Single Function Monochrome Printer is ₹ 13,550 at Amazon on ...