Computational Viral Strain Transition Prediction Network
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Solution Overview
Problem
Current methods for predicting emergent influenza strains and identifying pandemic potential are limited, relying on subjective expert scoring and time-consuming experimental assays, which hinders scalability and accuracy.
Innovation Solution
A computational method using pattern recognition algorithms to analyze genomic sequences of viral proteins, forming a network of predictors to estimate the probability of viral strain transition and predict dominant strains and pandemic risk.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If subjective expert scoring and experimental assays are used to predict emergent influenza strains, then accuracy of pandemic potential assessment is improved, but time consumption and scalability deteriorate
Solution Approach 1:
The patent creates a computational copy of the expert assessment process through machine learning models trained on historical genomic data and expert scores. The model reproduces expert judgment patterns without requiring actual expert involvement, enabling rapid prediction while maintaining assessment accuracy.
Solution Approach 2:
The patent replaces the mechanical system of manual expert scoring and laboratory-based experimental assays with an automated computational system. The machine learning model processes genomic sequences algorithmically, substituting human expert analysis and physical experimentation with computational prediction.
2Measurement precision
If subjective expert scoring and experimental assays are used to predict emergent influenza strains, then accuracy of pandemic potential assessment is improved, but scalability deteriorates
Solution Approach 1:
The computational model serves as a scalable copy of the expert assessment process, capable of evaluating multiple strains simultaneously without additional resource requirements. Once trained, the model can assess unlimited numbers of genomic sequences at constant marginal cost.
Solution Approach 2:
The patent replaces resource-intensive manual expert review and laboratory experimentation with automated computational analysis. This substitution enables the system to scale from assessing a few strains to evaluating global surveillance data from thousands of sources without proportional increases in time or resources.
3Productivity
If computational methods are used to predict viral strain transitions, then scalability and speed are improved, but measurement precision may deteriorate
Solution Approach 1:
The patent performs preliminary action by training the machine learning model on extensive historical genomic data and expert assessments before deployment. This pre-training phase captures evolutionary patterns and expert judgment criteria, enabling the model to make accurate predictions without requiring additional data collection or expert involvement during actual prediction operations.
Solution Approach 2:
The model incorporates feedback mechanisms by training on historical expert scores and validation datasets, continuously refining its predictions to match observed outcomes. The system learns from past prediction accuracy and adjusts its computational approach to improve measurement precision while maintaining high-speed processing.
Data Source
AI summary
Systems and methods are disclosed for predicting the rise of different strains of viruses. A method comprises reading a genetic sequence of a first strain of a virus; identifying a plurality of residue indices in the genetic sequence; for each of the plurality of indices, assigning a predictor, the predictor configured to predict a residue for its assigned index based upon a residue of at least one other index, the predictors thereby forming a network; and determining, based on the network of predictors, a probability of transition of the first strain to a second strain.


