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.

169,291 papers · 148 categories

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7 results for “Heron”

Heron Inference for Bayesian Graphical Modelscs.LG

New method improves inference for Bayesian graphical models.

problem Improving inference efficiency and accuracy for Bayesian graphical models.

method Proposes Heron inference, a deterministic method for Bayesian graphical models.

result Significantly outperforms baseline methods in inference for Bayesian graphical models.

Bayesian graphical models inference Gibbs sampling Heron predictive accuracy

2018-02-19abs ↗pdf ↗

Square-densities, and volume formsmath.DG

Ancient formula connects volume forms and infinitesimal square volumes in manifolds.

problem Relating volume forms and infinitesimal square volumes in Riemannian manifolds.

method Uses Heron's formula to link these concepts.

result Established a connection between volume forms and infinitesimal square volumes.

Heron's formula Riemannian manifold volume form infinitesimal simplices

2020-12-11abs ↗pdf ↗

Shallow-circuit Supervised Learning on a Quantum Processorquant-ph

New method uses quantum computing to process classical data efficiently.

problem Inefficient quantum machine learning due to data loading and trainability issues.

method Linear Hamiltonian-based machine learning with ground state problems for k-local Hamiltonians.

result Demonstrated the effectiveness and scalability of the method on up to 50 qubits.

quantum computing machine learning quantum data processing ground state k-local Hamiltonians

2026-01-06abs ↗pdf ↗

Euler's work on spherical geometry: An overview with commentsmath.HO

Euler explored spherical geometry using trigonometric formulae and solid geometry methods.

problem Developing trigonometric formulae for spherical geometry.

method Used calculus of variations and classical solid geometry methods.

result Established trigonometric formulae and computed spherical triangle areas.

spherical geometry trigonometry solid geometry Euler spherical trigonometry

2025-11-24abs ↗pdf ↗

Portfolio construction using a sampling-based variational quantum schemequant-ph

Quantum algorithm improves portfolio construction accuracy.

problem Efficiently constructing portfolios with real-world constraints.

method Sampling-based CVaR Variational Quantum Algorithm (VQA) combined with local-search post-processing.

result Achieved a relative solution error of 0.49% on IBM Heron processors.

portfolio construction quantum computing CVaR variational quantum algorithm local search

2025-08-19abs ↗pdf ↗

TensorHyper-VQC: A Tensor-Train-Guided Hypernetwork for Robust and Scalable Variational Quantum Computingquant-ph

TensorHyper-VQC improves VQC scalability and robustness.

problem Scalability and noise sensitivity in VQC.

method Tensor-train-guided hypernetwork framework.

result TensorHyper-VQC achieves superior performance and robust noise tolerance.

VQC Tensor-Train Hypernetwork Scalability Robustness

2025-08-01abs ↗pdf ↗

Enhanced fill probability estimates in institutional algorithmic bond trading using statistical learning algorithms with quantum computersquant-ph

Quantum computing improves fill probability estimation in bond trading.

problem Estimating fill probabilities in complex financial markets with uncertainties.

method Quantum learning algorithms applied to real bond trading data.

result Quantum-enhanced models achieve up to 34% better performance in fill prediction.

quantum computing algorithmic trading bond trading fill probability machine learning

2025-09-22abs ↗pdf ↗