Statistical complexity of software systems represented as multi-layer networks
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866909557592162304 |
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| author | Žižka, Jan |
| author_facet | Žižka, Jan |
| contents | Software systems are expansive, exhibiting behaviors characteristic of complex systems, such as self-organization and emergence. These systems, highlighted by advancements in Large Language Models (LLMs) and other AI applications developed by entities like DeepMind and OpenAI showcase remarkable properties. Despite these advancements, there is a notable absence of effective tools for empirically measuring software system complexity, hindering our ability to compare these systems or assess the impact of modifications on their properties. Addressing this gap, we propose the adoption of statistical complexity, a metric already applied in fields such as physics, biology, and economics, as an empirical measure for evaluating the complexity of software systems. Our approach involves calculating the statistical complexity of software systems modeled as multi-layer networks validated by simulations and theoretical comparisons. This measure offers insights into the organizational structure of software systems, exhibits promising consistency with theoretical expectations, and paves the way for leveraging statistical complexity as a tool to deepen our understanding of complex software systems and into their plausible and unplausible emergent behaviors. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_23058 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Statistical complexity of software systems represented as multi-layer networks Žižka, Jan Software Engineering Software systems are expansive, exhibiting behaviors characteristic of complex systems, such as self-organization and emergence. These systems, highlighted by advancements in Large Language Models (LLMs) and other AI applications developed by entities like DeepMind and OpenAI showcase remarkable properties. Despite these advancements, there is a notable absence of effective tools for empirically measuring software system complexity, hindering our ability to compare these systems or assess the impact of modifications on their properties. Addressing this gap, we propose the adoption of statistical complexity, a metric already applied in fields such as physics, biology, and economics, as an empirical measure for evaluating the complexity of software systems. Our approach involves calculating the statistical complexity of software systems modeled as multi-layer networks validated by simulations and theoretical comparisons. This measure offers insights into the organizational structure of software systems, exhibits promising consistency with theoretical expectations, and paves the way for leveraging statistical complexity as a tool to deepen our understanding of complex software systems and into their plausible and unplausible emergent behaviors. |
| title | Statistical complexity of software systems represented as multi-layer networks |
| topic | Software Engineering |
| url | https://arxiv.org/abs/2503.23058 |