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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.

168,695 papers · 148 categories

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0111 · Feb 202119922001200920172026
2 results for “double-momentum”
A Near-Optimal Algorithm for Stochastic Bilevel Optimization via Double-Momentummath.OC

SUSTAIN algorithm tackles stochastic bilevel optimization with near-optimal complexity.

problem Stochastic bilevel optimization problems with specific convexity and smoothness properties.
method SUSTAIN algorithm using single-timescale double-momentum stochastic approximation.
result SUSTAIN achieves near-optimal complexity for finding ε-stationary solutions.
bilevel optimizationstochastic optimizationdouble-momentumconvex optimizationnon-convex optimization
2021-02-15abs ↗pdf ↗