On-device research index

arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,742 papers · 148 categories

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5 results for “multi-band”

Multi-Band Multi-Resolution Fully Convolutional Neural Networks for Singing Voice Separationcs.SD

A new neural network separates singing voices more effectively.

problem Separating singing voices from mixed signals with high accuracy.

method MBR-FCN that processes different frequency bands with varying resolutions and filters.

result The MBR-FCN achieves better performance with fewer parameters.

voice separation deep learning fully convolutional networks singing voices multi-band

2019-10-21abs ↗pdf ↗

Multi-Band Covariance Interpolation with Applications in Massive MIMOcs.IT

In this paper, we study the problem of multi-band (frequency-variant) covariance interpolation with a particular emphasis towards massive MIMO applications. In a massive MIMO system, the communication between each BS with $M \gg 1$ antennas and each single-antenna user occurs through a collection of scatterers in the e…

2018-01-11abs ↗pdf ↗

Spectral-Aware Text-to-Time Series Generation with Billion-Scale Multimodal Meteorological Datacs.LG

Unified framework for generating meteorological time series from text.

problem Lack of large-scale, physically grounded multimodal datasets and architectures ignoring spectral-temporal structure.

method Introduce MeteoCap-3B dataset and MTransformer model.

result State-of-the-art generation quality, accurate cross-modal alignment, strong semantic controllability.

text-to-time series meteorology diffusion model spectral-aware multimodal datasets

2026-03-28abs ↗pdf ↗

Astroinformatics of galaxies and quasars: a new general method for photometric redshifts estimationastro-ph.CO

With the availability of the huge amounts of data produced by current and future large multi-band photometric surveys, photometric redshifts have become a crucial tool for extragalactic astronomy and cosmology. In this paper we present a novel method, called Weak Gated Experts (WGE), which allows to derive photometric …

2011-07-15abs ↗pdf ↗

Multi-Representation Attention Framework for Underwater Bioacoustic Denoising and Recognitioneess.AS

Framework improves marine mammal monitoring in noisy underwater environments.

problem Underwater bioacoustic monitoring challenges due to overlapping calls and variable noise.

method Multi-step attention-guided framework with segmentation and mid-level fusion.

result Improved signal discrimination, reduced false positives, reliable representations.

marine mammal monitoring underwater bioacoustic attention-guided denoising classification

2025-10-29abs ↗pdf ↗