MLKN.lab · About

About MLKN.lab

A computational metascience initiative mapping the structural topology of human knowledge.



Overview

A Polyhierarchical, Data-Driven Approach


MLKN.lab is a computational metascience initiative dedicated to mapping, modeling, and quantifying the epistemic topology of global scientific discovery. By treating knowledge as a dynamic, multi-layered network, we reveal hidden structures, bridges, and gaps across disciplines—enabling researchers to navigate, analyze, and predict the evolution of science itself.


The platform operates simultaneously across three synergistic dimensions: the meta-research platform for empirical science-of-science hypothesis testing (Dimension 1); the high-precision scientific instrument for graph-theoretic topological analysis (Dimension 2); and the generative cognitive interface engineered to augment human-machine cross-domain reasoning (Dimension 3).


To operationalize these three conceptual dimensions into functional software layers, the initiative deploys a unified architecture stack composed of three distinct operational modules: MLKN.lab (the platform container, Module 1), MLKN.hypergraph (the hypergraph instrument, Module 2), and the MLKN.model (the computational epistemology model, Module 3).


Founded by researcher François Papin, the project integrates cognitive psychology, network theory, and systems engineering to transition the classification of human knowledge away from stagnant, mono-hierarchical silos and into an organic, multi-layered polyhierarchy.


This design is deeply inspired by historic pursuits of grand unification—spanning cognitive architectures like ACT-R to the macro-systems engineering seen in planetary digital twins—formalizing an analytical paradigm where human knowledge is examined as a dynamic, complex adaptive system.


Crucially, this entire non-Euclidean analytical pipeline is governed by a strict open-science framework, ensuring that the visual metrics, data repositories, and upcoming algorithmic architectures remain reproducible, auditable resources for global scientific interdisciplinary collaboration.


Data-Driven Reproducible Open Interdisciplinary

The Three Conceptual Dimensions of MLKN.lab

A Research Platform, Scientific Instrument, and Cognitive Interface


MLKN.lab is multifaceted, because it is simultaneously a research platform, a scientific instrument, and a cognitive interface.


In other words, like AI, MLKN.lab is simultaneously a subject of study, a technology for research, and a new way to think, learn, and act in the world of knowledge.


Dimension 1: Research Platform

MLKN.lab is a living laboratory for testing hypotheses about the nature of science. Just as AI is both a subject of study and a tool for studying other phenomena, MLKN.lab allows researchers to:

  • Study the evolution of disciplines over time.
  • Identify fragmentation and convergence in scientific fields.
  • Explore the structural patterns of knowledge networks.
  • Investigate the emergence of interdisciplinarity.

This dimension positions MLKN.lab as a testbed for metascience, where researchers can ask and answer fundamental questions about how knowledge is organized and evolves.

Dimension 2: Scientific Instrument

As a scientific instrument, MLKN.lab provides a rigorous framework for analyzing the structure and dynamics of knowledge. Like a microscope or telescope, it reveals patterns that are invisible to the naked eye:

  • Graph Topology: The geometric and topological properties of knowledge networks.
  • Centrality: Identifying the most influential disciplines and concepts.
  • Disciplinary Bridges: Mapping the connections between fields.
  • Emergent Clusters: Detecting new and growing research areas.
  • Conceptual Diffusion: Tracking how ideas spread across disciplines.
  • Epistemic Isolation: Identifying silos and gaps in knowledge.
  • Historical Shifts: Analyzing how disciplines evolve over time.

This dimension makes MLKN.lab a powerful tool for bibliometrics, network science, and systems analysis.

Dimension 3: Cognitive Interface

Finally, MLKN.lab serves as a cognitive interface—a way for humans to interact with and make sense of knowledge systems that have grown too complex for traditional academic structures. It enables users to:

  • Navigate: Explore large-scale knowledge networks intuitively.
  • Discover: Uncover hidden connections and patterns.
  • Visualize: See the structure of knowledge in interactive maps.
  • Learn: Understand complex fields through layered, interconnected representations.

This dimension transforms MLKN.lab into a tool for education, decision-making, and innovation, much like how AI augments human cognition.


The Three Operational Modules of MLKN.lab

The Lab, the Hypergraph, and the Model


To translate these three conceptual dimensions into software, the platform is organized into a modular, hierarchical architecture. This architecture stack clearly separates the user-facing web environment from the underlying computational epistemology engine.


Module 1: MLKN.lab

The Platform Container.

The primary web infrastructure, open-science hub, and overarching metascience interface. This is the complete container that hosts the collaborative workspaces and metascience tools, operationalizing Dimension 1 (The Research Platform).

Module 2: MLKN.hypergraph

The Hypergraph Engine & UI.

Natively integrated within the platform website, this is the explicit software application executing the hypergraph math and serving the visual analytics interface. It processes the non-Euclidean geometric data and persistent homology of citation networks, operationalizing Dimension 2 (The Scientific Instrument) and Dimension 3 (The Cognitive Interface).

Module 3: MLKN.model

The Computational Epistemology Model.

The core background computational engine. Operating as the mathematical backbone of the initiative, this future layer runs the deep predictive simulations used to test, enhance, and validate research hypotheses while constantly calibrating and updating the structural hypergraph algorithms of MLKN.hypergraph.


About François Papin

The Mind Behind The Maps


François Papin founded MLKN.lab to transform how we navigate by blending cognitive psychology with advanced information design. His work provides the structural bridge needed to turn isolated disciplinary data into interconnected, actionable global knowledge.


François Papin

Researcher and creator of MLKN.lab. With a background in cognitive psychology and education, François is passionate about interdisciplinary knowledge mapping and the future of science. His work seeks to bridge gaps between disciplines, revealing hidden connections and fostering collaboration.

Mission

To bridge the gaps between scientific disciplines through a unified, hierarchical framework that reveals hidden connections and fosters collaboration.

Vision

A world where knowledge is seamlessly interconnected, enabling researchers, educators, and policymakers to address complex challenges collaboratively.


Inspired by Unified Theories

Connecting the Dots of Human Understanding


MLKN.lab is built on the grand tradition of unified theories, translating structural principles from physics, neuroscience, and cognitive psychology into a unified computational framework for global knowledge mapping.


Unified Theories of Cognition

Theories like ACT-R, SOAR, and Global Workspace Theory seek to unify cognitive processes. MLKN.lab applies this spirit to scientific knowledge, modeling how disciplines interact like cognitive modules.

Neuro-Cognitive Integration

Frameworks like Neural Global Workspace and Predictive Coding unify brain function. MLKN.hypergraph's hierarchical layers mirror these neural architectures.

Physics and Complex Systems

Theories like String Theory and Loop Quantum Gravity seek to unify physical laws. MLKN.lab is a Theory of Everything for knowledge, unifying disciplines under one framework.

Consilience and Unified Science

E.O. Wilson’s Consilience and the Unified Science movement seek to link all knowledge. MLKN.model is a modern, polyhierarchical take on this tradition.


Inspired by Grand Research Projects

MLKN.lab Draws Inspiration from Ambitious, Large-Scale Projects


MLKN.lab is inspired by grand research projects that model complex systems—from artificial intelligence (Meta AI, DeepMind) to neuroscience (EBRAINS, Human Brain Project) to Earth systems (Destination Earth, Copernicus). These projects share MLKN.lab’s polyhierarchical, multi-scale approach to understanding interconnected phenomena.


Meta AI and General AI Research

Projects like Meta’s AI research (e.g., LLMs, multimodal models, and AI alignment) and the broader General AI movement seek to build systems that integrate diverse capabilities (reasoning, perception, memory) into a unified architecture. MLKN.model mirrors this approach by:

  • Modeling knowledge as a unified system (like AI models integrate tasks).
  • Bridging disparate domains (like multimodal AI bridges text, images, and code).
  • Enabling emergent properties (like AI’s ability to generalize across tasks).

Key Projects: Meta’s LLaMA, Google’s PaLM, DeepMind’s AlphaFold, and OpenAI’s GPT models.

Human Brain Mapping: EBRAINS and the Human Brain Project

The EU’s Human Brain Project and its EBRAINS infrastructure aim to create a unified digital atlas of the brain, integrating data across scales (from neurons to cognitive systems). MLKN.hypergraph shares this goal of mapping complex hierarchies:

  • Representing multi-scale structures (like the brain’s layers, from cells to systems).
  • Connecting disparate data types (like EBRAINS integrates neuroimaging, electrophysiology, and behavioral data).
  • Enabling interdisciplinary collaboration (like EBRAINS bridges neuroscience, medicine, and AI).

Key Projects: EBRAINS, Human Brain Project, NIH BRAIN Initiative.

Digital Earth Twin: Destination Earth

The EU’s Destination Earth initiative aims to create a digital twin of the Earth, integrating climate, weather, and environmental data into a unified model. MLKN.model draws parallel inspiration:

  • Building a dynamic, interconnected model (like a digital twin of knowledge).
  • Simulating emergent phenomena (like climate systems or interdisciplinary trends).
  • Supporting policy and decision-making (like Destination Earth informs climate action).

Key Projects: Destination Earth, NASA’s Earth Science Program.

These projects inspire MLKN.lab’s ambition to model the "Earth" of knowledge—a dynamic, interconnected system that reveals hidden patterns and enables breakthroughs.

Explore more inspiring projects in our Inspirations page.


Scientific Foundations

Theoretical and Methodological Underpinnings


MLKN.lab is grounded in a rich tradition of metascience, network theory, computational epistemology, and cognitive science. Below are 10 key references that inspire our work. For the full bibliography, visit our Scientific References page.

2018

Fortunato, S., et al. (2018). Science of science. Science, 359(6379), eaao0185.

1999

Barabási, A.-L., & Albert, R. (1999). Emergence of scaling in random networks. Science, 286(5439), 509–512.

2014

Boccaletti, S., et al. (2014). The structure and dynamics of multilayer networks. Physics Reports, 544(1), 1–122.

2019

Thagard, P. (2019). How to collaborate: A computational model of scientific knowledge integration. Philosophical Explorations, 22(2), 153–169.

1988

Baars, B. J. (1988). A cognitive theory of consciousness. Cambridge University Press.

1968

Bertalanffy, L. von. (1968). General system theory: Foundations, development, applications. George Braziller.

2009

Carlsson, G. (2009). Topology and data. Bulletin of the American Mathematical Society, 46(2), 255–308.

2023

Pan, S., et al. (2023). Unifying large language models and knowledge graphs: A roadmap. arXiv preprint arXiv:2305.14707.

2015

Van Noorden, R. (2015). Interdisciplinary research by the numbers. Nature, 525, 306–307.

2020

Garcez, A. d. A., & Lamb, L. C. (2020). Neurosymbolic AI: The 3rd Wave. Springer.

Explore Full Bibliography


Scientific Impact

Why MLKN.lab Matters


MLKN.lab is more than a tool—it’s a paradigm shift in how we understand and interact with knowledge.


For Researchers

Uncover hidden connections between disciplines, identify emerging fields, and test metascience hypotheses with MLKN.hypergraph and MLKN.model.

For Educators

Teach interdisciplinary thinking through interactive knowledge maps and adaptive learning pathways powered by MLKN.hypergraph.

For Policymakers

Inform science policy by visualizing gaps, silos, and opportunities in research using MLKN.model.

For AI Developers

Enhance AI reasoning and semantic search with structured knowledge networks from MLKN.hypergraph.


Technical Specifications

Data, Tools, and Performance


Data

  • Nodes: 31,590 (Core Domains → Concepts).
  • Edges: 320,074 (Hierarchical + Interdisciplinary).
  • Layers: 5 (Core Domains → Disciplines → Subdisciplines → Thematic Domains → Concepts).
  • Sources: OpenAlex, Scopus, MeSH, IEEE Thesaurus.

Tools

  • Visualization: D3.js, Vis.js, Cytoscape.js.
  • Analysis: NetworkX, Pandas, NumPy.
  • Modeling: TensorFlow, PyTorch (future).

Open Science

  • License: MIT License.
  • Data: Publicly available (JSON/CSV).
  • Code: Open-source on GitHub.

Data Sources & Open Science

Data sources and Insitutional alignments for Open Science


Data Sources & Open Science


MLKN.lab is built on open data sources to ensure transparency, reproducibility, and alignment with global open science movements. Our primary data source is OpenAlex, a free, open catalog of scholarly papers that enables us to model knowledge as a dynamic, polyhierarchical hypergraph.


We are proud to align with institutions like the CNRS, which has transitioned to OpenAlex as part of its commitment to open science and research sovereignty.

Explore Data Sources & Policies


Openness Principles

A Blueprint for Shared Knowledge.


MLKN.lab operates on the foundational belief that scientific progress accelerates when barriers are removed. By rooting our entire architecture—from the visual metrics of MLKN.hypergraph to the upcoming algorithmic structures of MLKN.model—in open ecosystems, we ensure our tools, data, and methodologies remain free resources for global collaboration.


Open Science

We publish our methodology, findings, and insights openly to advance collective understanding.

Open Education

Our resources and tools are freely available for educational use.

Open Source

Our code and tools are open-source, enabling collaboration and adaptation.

Open Data

Our datasets are publicly available for reuse and analysis.

Join us in building a more open and interconnected scientific future.


Cite MLKN.lab

How to cite MLKN.lab

If you use MLKN.lab in your research, please cite it as:

Papin, F. (2026). MLKN.lab: A Polyhierarchical Framework for Modeling Scientific Knowledge [Software]. GitHub. https://github.com/FrancoisPapin/MLKN-lab

Get in Touch

Connect with François Papin to collaborate or learn more about MLKN-lab.

LinkedIn GitHub Email