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.

168,695 papers · 148 categories

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3 results for “EPO”

ContextBench: Modifying Contexts for Targeted Latent Activationcs.AI

ContextBench benchmarks methods for generating linguistically fluent inputs that activate specific latent features in language models.

problem Identifying inputs that trigger specific behaviours or latent features in language models.

method Context modification and benchmarking methods like Evolutionary Prompt Optimisation (EPO) with LLM-assistance and diffusion model inpainting.

result Enhanced methods achieve state-of-the-art performance in balancing elicitation effectiveness and fluency.

language models latent features input generation context modification EPO

2025-06-15abs ↗pdf ↗

Modeling and Replication of the Prepayment Option of Mortgages including Behavioral Uncertaintyq-fin.CP

The study models mortgage prepayment risk, accounting for behavioral uncertainty, and provides replication strategies.

problem Modeling and replicating the prepayment option of mortgages with behavioral uncertainty.

method Modeling behavioral uncertainty as a non-hedgeable risk factor, proving its impact on exposure value, and using IRSs and swaptions for replication.

result Including behavioral uncertainty reduces the exposure's value, and swaptions are necessary for optimal replication.

mortgage prepayment behavioral uncertainty replication interest rate swaps saddle-point problem

2024-10-28abs ↗pdf ↗

Auditing Fairness under Model Updates: Fundamental Complexity and Property-Preserving Updatescs.LG

Study examines auditing fairness in evolving models, identifying strategic updates that preserve audit properties.

problem Auditing fairness in machine learning models that adapt to changing environments.

method Characterizes strategic updates that preserve audit properties, proposes a generic PAC auditing framework.

result Establishes distribution-free auditing bounds for statistical parity using the SP dimension.

fairness auditing model updates group fairness PAC auditing empirical property optimization

2026-01-09abs ↗pdf ↗