Fighting fire with fire: deploying complexity in computational modeling to effectively characterize complex biological systems

Alexis N. Prybutok, Jason Y. Cain, Joshua N. Leonard, Neda Bagheri

Research output: Contribution to journalReview articlepeer-review

Abstract

Computational modeling empowers systems biologists to interrogate and understand increasingly complex biological phenomena, and the growing suite of computational approach presents both opportunities and challenges. Choosing the right computational approaches to address a given question requires managing a model's complexity, balancing goals and limitations including interpretability, data resolution, and computational cost. Excess model complexity can diminish the utility for building understanding, while excess simplicity can render the model insufficient for addressing the questions of interest. Using systems immunology as a case study, we review how different model design strategies uniquely manage complexity, ending with a consideration of composite models, which combine the benefits of individual paradigms but present additional challenges arising from added layers of complexity. We anticipate that considering general model design challenges and potential solutions through the lens of complexity will foster enhanced collaboration among computational and experimental researchers.

Original languageEnglish (US)
Article number102704
JournalCurrent Opinion in Biotechnology
Volume75
DOIs
StatePublished - Jun 2022

ASJC Scopus subject areas

  • Biotechnology
  • Bioengineering
  • Biomedical Engineering

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