Research
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.

169,051 papers · 148 categories

Trend · papers per month

0.3%0.5%0.8%0.1% · Sep 201719922001200920182026
11 results for Robo-advisors

Enhances robo-advisors with client investment preference inference.

problem Accurately inferring clients' investment preferences from past activities.
method Stochastic control framework with continuous-time model and discounting scheme.
result Proves sufficient conditions for client investment preference identifiability.

Robo-advisors estimate clients' risk aversion using interactive questionnaires.

problem Estimating risk aversion of non-expert clients using adaptive questionnaires.
method Model risk aversion with cost functions and spectral risk measures. Use inverse reinforcement learning to design questions maximizing distinguishing power.
result Designing questions by maximizing distinguishing power achieves satisfactory accuracy in learning risk aversion with fewer than 50 questions.

Robo-advisors use MPC to create dynamic investment strategies.

problem Static allocation methods limit robo-advisors' effectiveness.
method Combines MPC with Hidden Markov Model and Black-Litterman for dynamic asset allocation.
result MPC-based strategies outperform static approaches in dynamic and risk-budgeting criteria.

FinGPT democratizes financial data for LLMs, enabling innovation.

problem Limited financial text datasets and disparities between general and financial text data.
method Automates collection and curation of real-time financial data from diverse Internet sources, fine-tuning with RLSP and LoRA.
result Democratizes access to financial data for LLMs, enabling innovation.

Prior to the financial crisis mortgage securitization models increased in sophistication as did products built to insure against losses. Layers of complexity formed upon a foundation that could not support it and as the foundation crumbled the housing market followed. That foundation was the Gaussian copula which faile…

2017-09-12abs ↗pdf ↗

LLMs prefer Bitcoin under crisis frames, affecting financial decisions.

problem Testing whether LLMs have built-in biases towards specific financial assets.
method Developed a three-level audit protocol to examine Bitcoin's representation and influence in LLMs.
result An identifiable internal feature in LLMs can be perturbed to move financial choices, but only within measurable limits.

This paper explores how machine learning algorithms can improve portfolio optimization for large investment universes.

problem Traditional portfolio optimization models are inefficient for large investment universes due to computational intractability.
method The paper applies four large-scale optimization algorithms (coordinate descent, ADMM, proximal gradient, Dykstra's algorithm) to portfolio optimization problems.
result These algorithms can manage large-scale portfolio optimization problems, providing more efficient solutions than traditional methods.