A plug-and-play Python library for data-driven OLPS research
Project description
FinOL: Towards Open Benchmarking for Data-Driven Online Portfolio Selection
FinOL
represents a pioneering open database for facilitating data-driven financial research. As an
ambitious project, it collects and organizes extensive assets from global markets over half a century,
it provides a long-awaited unified platform to advance data-driven OLPS research.
:star: What's NEW!
Update | Status |
---|---|
Release FinOL tutorials |
Released on 22 March 2024 |
Release FinOL v0.0.1 |
Released on 21 March 2024 |
Outline
About
Online portfolio selection (OLPS) is an important issue in operations research community that studies how to dynamically
adjust portfolios according to market changes. In the past, OLPS research relied on a general database called OLPS
containing price relatives data of financial assets across different markets. However, with the widespread adoption of
data-driven technologies like machine learning in finance, OLPS
can no longer meet the needs of OLPS research due
to the lack of support for high-dimensional feature spaces. To solve
this problem, we propose FinOL
, an open financial platform for advancing research in data-driven OLPS. FinOL
expands
and enriches the previous OLPS
database, containing 9 benchmark financial datasets from 1962 to present across global
markets. To promote fair comparisons, we evaluate a large number of past classic OLPS methods on FinOL
, providing
reusable benchmark results for future FinOL
users and effectively supporting OLPS research. More importantly, to
lower the barriers to research, FinOL
provides a complete data-training-testing suite with just three lines of
command. We are also committed to regularly updating FinOL
with new data and benchmark results reflecting the latest
developments and trends in the field. This ensures FinOL
remains a valuable resource as data-driven OLPS methods
continue evolving.
Overall Framework of FinOL
Why should I use FinOL?
FinOL
contributes comprehensive datasets spanning diverse market conditions and asset classes to enable large-scale empirical validation;FinOL
contributes the most extensive benchmark results to date for portfolio selection methods, providing the academic community an unbiased performance assessment;FinOL
contributes a user-friendly Python library for data-driven OLPS research, providing a comprehensive toolkit for academics to develop, test, and validate new OLPS methods.
Installation
Installing via PIP
FinOL
is available on PyPI, therefore you can install the latest released version with:
> pip install finol -t your_own_dir
Installing from source
To install the bleeding edge version, clone this repository with:
> git clone https://github.com/FinOL/finol
Examples and Tutorials
You can find useful tutorials on how to use FinOL
in the tutorials folder.
Here we show a simple application (taken from tutorial_2): we transform asset "AA" into a richer representation.
Visualization of Train Normalization Data for Asset "AA"
Using FinOL
To lower the barriers for the research community, FinOL
provides a complete data-training-testing suite with just
three lines of command.
from finol.data_layer.data_loader import *
from finol.optimization_layer.model_trainer import *
from finol.evaluation_layer.model_evaluator import *
load_dataset_output = load_dataset()
train_model_output = train_model(load_dataset_output)
evaluate_model_output = evaluate_model(load_dataset_output, train_model_output)
Contact Us
For inquiries, please get in touch with us at finol.official@gmail.com (Monday to Friday, 9:00 AM to 6:00 PM)
Project details
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