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Taken Group LLC · Founder / Machine Learning Engineer

Quantitative ML Research Platform

A full-stack research environment for constructing financial datasets, running reproducible statistical studies, engineering features, evaluating event-sampling methods, training predictive models, and validating research decisions before live deployment.

PythonFastAPISvelteKitMariaDBRedisDockerPyTorchXGBoostTransformersOptunaTime SeriesStatistical Analysis
Architecture
Click the diagram to examine full size.
Research Workflow

From market data to model-ready datasets

A reproducible research workflow for testing dataset construction, sampling methodology, stationarity, structural events, and feature behavior before modeling.

Research & Statistical Pipeline

Public demo of dataset research, event studies, feature engineering, and AI-assisted analysis. Proprietary parameter values and research conclusions are intentionally redacted.

Dataset Research
Exploration and sampling studies

Explore source data, compare alternative sampling approaches, and evaluate stability, dependence, volatility, and distribution behavior.

Event Research
Structural event selection

Evaluate multiple event-detection approaches using controlled comparisons, overlap analysis, and stability diagnostics.

Feature Engineering
Model-ready feature datasets

Combine validated statistical, technical, and event-derived features into reproducible datasets with lineage and completeness diagnostics.

Agentic Analysis
AI-assisted study interpretation

Generate and persist structured research summaries from completed studies, with saved analysis history and reusable experiment context.

Model Research & Evaluation

From representation learning to out-of-sample validation

A complete modeling workflow for configuring experiments, training transformer representations, diagnosing model behavior, and evaluating performance out of sample.

Model Training & Evaluation

Portfolio demo run — metrics shown are from a non production experiment created specifically to demonstrate the research workflow.

Click diagram to examine full-size model design
Platform Engineering

Research infrastructure built for reproducibility

The platform persists data, experiments, and intermediate artifacts so research can be reopened, compared, and reproduced instead of existing only inside one off notebooks.

Cache Architecture
Deterministic artifact layers

Dedicated cache layers persist bar construction, continuous-series data, event studies, feature datasets, and downstream research artifacts.

Execution
Background research jobs

Long-running studies and dataset builds execute outside the request lifecycle while job state and completed results remain available to the UI.

Lineage & Persistence
Reopenable research artifacts

Configurations, metadata, study history, and artifact identities are retained so downstream datasets can be traced back to their research inputs.

Application Services
FastAPI + SvelteKit + Docker

Python research services are exposed through API-backed application workflows rather than isolated notebooks, with containerized supporting services.

Backend Repository Sample
Selected backend repository structure for the quantitative ML research platform
Selected implementation details, proprietary strategy logic, and research conclusions are intentionally omitted.