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

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3 results for “Richman”

One-Shot Individual Claims Reservingstat.AP

New method simplifies individual claims reserving.

problem Insufficient flexibility and robustness in existing methods.

method Building on classical chain-ladder method, introduces new perspective.

result Advances toward a new standard for micro-level reserving.

claims reserving Richman Wüthrich chain-ladder

2026-03-12abs ↗pdf ↗

A tree-based varying coefficient modelstat.ML

A new tree-based model for varying coefficients using CGBM.

problem Modeling varying coefficients with high dimensionality and complex interactions.

method Tree-based varying coefficient model with CGBM for varying coefficients, dimension-wise early stopping, and feature importance scores.

result The model produces comparable out-of-sample loss to neural networks, demonstrating effectiveness.

tree-based model varying coefficients CGBM dimension-wise early stopping feature importance

2024-01-11abs ↗pdf ↗

A Fair Pricing Model via Adversarial Learningstat.ML

A new pricing model reduces bias in insurance premiums.

problem Insurance pricing fairness and discrimination.

method Adversarial learning and autoencoders for debiasing multiple pricing factors.

result A single pricing model mitigates bias across geographic and car types.

insurance pricing fairness adversarial learning autoencoders discrimination

2022-02-24abs ↗pdf ↗