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    "headline": "Viral Codons Became a Graph",
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    "dek": "GenEx turned codon co-occurrence into graph features and benchmarked 23 classifiers across SARS-CoV-2 variants.",
    "summary": "GenEx turned codon co-occurrence into graph features and benchmarked 23 classifiers across SARS-CoV-2 variants.",
    "body_text": "The pipeline extracts more than 25 structural and spectral features rather than treating sequences only as strings. Strong reported classification belongs to the selected historical variants and datasets, not future-variant surveillance or a diagnostic assay.",
    "why_it_matters": "GenEx turned codon co-occurrence into graph features and benchmarked 23 classifiers across SARS-CoV-2 variants.",
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      "The pipeline extracts more than 25 structural and spectral features rather than treating sequences only as strings.",
      "Strong reported classification belongs to the selected historical variants and datasets, not future-variant surveillance or a diagnostic assay."
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    "tags": [
      "genomics",
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      "title": "arXiv preprint 2608.18238",
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