A Fast Demodulation Algorithm for Fibre Bragg Grating Based on the TimeMixer-LightGBM Hybrid Learning Framework. [PDF]
Gao H +5 more
europepmc +1 more source
Multimodal Video Summarization Using Vision‐Language Embeddings and Hierarchical Temporal Modeling
Combining BLIP‐2 image captions with CLIP vision–language embeddings gives video frames semantic meaning that pixels alone cannot convey. Processed by a multi‐scale temporal U‐Net and hierarchical shot‐aware transformer, these multimodal features achieve a state‐of‐the‐art 59.27% F1‐score on SumMe using only 28.27M parameters.
Saadman Sakib, Kaushik Deb
wiley +1 more source
Polar Codes for Decomposed Multi-Input Multi-Output Gaussian Broadcast Channels. [PDF]
Şener MY +4 more
europepmc +1 more source
Testing for Genetic Interactions in Complex Disease With Distance Correlation
ABSTRACT Understanding epistasis (genetic interaction) may shed some light on the genomic basis of common diseases, including disorders of maximum interest due to their high socioeconomic burden, like schizophrenia. Distance correlation is an association measure that characterizes general statistical independence between random variables, not only the ...
Fernando Castro‐Prado +4 more
wiley +1 more source
Timbre Encoding in the Inferior Colliculus. [PDF]
Fritzinger JB, Carney LH.
europepmc +1 more source
Stochastic Gradient Descent in High Dimensions for Multi‐Spiked Tensor PCA
ABSTRACT We study the high‐dimensional dynamics of online stochastic gradient descent (SGD) for the multi‐spiked tensor model. This multi‐index model arises from the tensor principal component analysis (PCA) problem with multiple spikes, where the goal is to estimate the unknown signal vectors within the N$N$‐dimensional unit sphere through maximum ...
Gérard Ben Arous +2 more
wiley +1 more source
Laterally Oscillating Trajectory for Undersampling Slices: LOTUS
ABSTRACT Purpose While spiral sampling offers SNR advantages for diffusion MRI, its acceleration with simultaneous multislice remains relatively unexplored. This study introduces Laterally Oscillating Trajectory for Undersampling Slices (LOTUS), which is a 3D spiral‐like k‐space trajectory that aims to minimize g‐factor via controlled incoherent ...
Mayuri Sothynathan +2 more
wiley +1 more source
Closed-Form Approximations of Range Mutual Information for Integrated Sensing and Communication Systems. [PDF]
Lai Z, Luo H, Wang Y, Zhang Y, Jin B.
europepmc +1 more source
Analysis of Eigenvalue Clustering Leads to Optimal Scaling in Numerical Radiative Transfer
ABSTRACT We consider a multidimensional polychromatic radiative transfer (RT) problem, accounting for scattering processes in a general form, that is, anisotropic (dipole) scattering with partial frequency redistribution. Given a discrete ordinates (SN$$ {S}_N $$) discretization, we report the corresponding matrix structures, depending on the model and
Pietro Benedusi +3 more
wiley +1 more source
SRAM based Gaussian noise generation for post quantum cryptography. [PDF]
Kim MS, Jeon SB, Kim S.
europepmc +1 more source

