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.

168,657 papers · 148 categories

Trend · papers per month

count % of corpus

2 results for “block-restriction”

Restricted Block Permutation for Two-Sample Testingstat.ML

A new permutation method improves two-sample testing power.

problem Two-sample testing with improved power and validity.

method Structured block-restricted cross-swaps.

result Block-restricted permutations achieve higher power than full permutations.

two-sample testing permutation test block-restriction one-swap variance reduction

2025-11-29abs ↗pdf ↗

Group Projected Subspace Pursuit for Block Sparse Signal Reconstruction: Convergence Analysis and Applicationscs.IT

Paper analyzes and improves GPSP algorithm for block sparse signal recovery.

problem Recovering block sparse signals from noisy data.

method Group Projected Subspace Pursuit (GPSP) with convergence analysis and feature selection criteria.

result GPSP exactly recovers true block sparse signals under certain conditions.

block sparse signal subspace pursuit convergence analysis feature selection signal recovery

2024-06-01abs ↗pdf ↗