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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.

168,657 papers · 148 categories

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2 results for “trajectory-free”

Learning interacting particle systems from unlabeled datastat.ML

New method learns particle system potentials from unlabeled data.

problem Learning potentials of interacting particle systems from unlabeled data with trajectory information missing.

method Introduces a self-test loss function based on stochastic evolution equation.

result Method outperforms baseline methods in robust estimation of large, high-dimensional systems.

particle systems unlabeled data trajectory-free self-test loss stochastic evolution

2026-04-02abs ↗pdf ↗

Goal Reaching with Eikonal-Constrained Hierarchical Quasimetric Reinforcement Learningcs.LG

Eikonal-Constrained QRL improves goal-reaching in reinforcement learning.

problem Reward design and out-of-distribution generalization in reinforcement learning.

method Eikonal-Constrained Quasimetric Reinforcement Learning (Eik-QRL) using the Eikonal PDE.

result Eik-QRL achieves state-of-the-art performance in offline goal-conditioned navigation and manipulation tasks.

reinforcement learning goal-reaching quasimetric Eikonal PDE hierarchical

2025-12-12abs ↗pdf ↗