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Updated: Jun 26, 2026

Standardized Modular Assembly of Polycistronic Operons with Modular Cloning (MoClo) using the In-Cloning toolkit
Published on: September 2, 2025
Modular network SOM.
Kazuhiro Tokunaga1, Tetsuo Furukawa
1Department of Brain Science and Engineering, Kyushu Institute of Technology, Kitakyushu, Japan.
This study introduces the modular network SOM (mnSOM), a novel framework using trainable neural networks as modules. This approach maps functions in function space, enhancing self-organizing map capabilities.
Area of Science:
- Artificial Intelligence
- Machine Learning
- Neural Networks
Background:
- Conventional Self-Organizing Maps (SOMs) utilize vector units for data representation.
- There is a need for advanced SOM architectures capable of handling complex functional relationships.
Purpose of the Study:
- To develop a generalized framework for a modular network SOM (mnSOM).
- To introduce an mnSOM architecture utilizing trainable neural networks, such as Multi-Layer Perceptrons (MLPs), as functional modules.
- To demonstrate the capability of mnSOMs to operate in function space.
Main Methods:
- The study proposes an array structure composed of functional modules (e.g., MLPs) instead of conventional vector units.
- An algorithm is introduced for the MLP-module-based mnSOM.
- A generalized framework for mnSOM is described.
Main Results:
- The MLP-module-mnSOM learns groups of systems or functions by analyzing input-output relationships.
- The mnSOM generates a feature map representing these functions, operating in function space.
- Simulation results for the MLP-module-mnSOM are presented.
Conclusions:
- The modular network SOM (mnSOM) offers a generalized and powerful framework for function space mapping.
- mnSOMs with MLP modules represent a significant advancement over traditional SOMs for complex system analysis.
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