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.

169,051 papers · 148 categories

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2 results for “NFFT”

NFFT meets Krylov methods: Fast matrix-vector products for the graph Laplacian of fully connected networkscs.LG

Fast matrix-vector products for large graph Laplacians using NFFT.

problem Efficient computation of matrix-vector products for large, densely populated graph Laplacians.

method Combining NFFT with Krylov methods and iterative solvers.

result Significant speedup in computations for graph Laplacians.

graph Laplacian matrix-vector product NFFT Lanczos method Nyström method

2018-08-14abs ↗pdf ↗

Semi-supervised Learning for Aggregated Multilayer Graphs Using Diffuse Interface Methods and Fast Matrix Vector Productscs.LG

Improved graph-based multiclass classification for multilayer data.

problem Efficient classification of multilayer data with limited labeled examples.

method Generalized diffuse interface methods applied to multilayer graphs, using spectral decomposition and fast matrix-vector products.

result Highly scalable and efficient classification for large, high-dimensional data sets.

graph-based classification multilayer data diffuse interface methods spectral decomposition fast matrix-vector products

2020-07-10abs ↗pdf ↗