Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/32523
Title: Leveraging Data Science to Investigate Intelligence Failures
Authors: Kern, L
Gustafson, K
Hansen, ME
Keywords: intelligence failures;data science;United States
Issue Date: 3-Jan-2026
Publisher: Routledge (Taylor and Francis Group)
Citation: Kern, L., Gustafson, K. and Hansen, M.E. (2026) 'Leveraging Data Science to Investigate Intelligence Failures', Intelligence and National Security, 0 (ahead of print), pp. 1 - 27. doi: 10.1080/02684527.2025.2607374.
Abstract: This article challenges the conventional assumption underpinning the ‘First Law of Intelligence Failure’ – that warning signs are always available, but ignored, prior to intelligence breakdowns. Employing advanced natural language processing and machine learning techniques, the authors analyse declassified US State Department cables from the 1970s, focusing on two case studies often deemed intelligence failures: the Soviet invasion of Afghanistan and the Iranian Revolution. Using semantic outlier and change-point detection algorithms, they test whether meaningful signals (‘signal in the noise’) or emergent patterns (‘connecting the dots’) were more prevalent prior to failure than in earlier, ‘successful’ periods. The study finds this is not consistently the case, suggesting that indicators are not uniformly available or discernible before failures occur. By demonstrating the limitations of this study, the article concludes that the binary framing of intelligence as either success or failure is analytically flawed and potentially misleading. It offers a proof-of-concept for applying data science to intelligence analysis and advocates for a more nuanced understanding based on baselines and deviations, rather than retrospective judgements shaped by hindsight.
URI: https://bura.brunel.ac.uk/handle/2438/32523
DOI: https://doi.org/10.1080/02684527.2025.2607374
ISSN: 0268-4527
Other Identifiers: ORCiD: Kristian Gustafson https://orcid.org/0000-0002-5532-3742
ORCiD: Martin Ejnar Hansen https://orcid.org/0000-0002-3637-208X
Appears in Collections:Dept of Social and Political Sciences Research Papers

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