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Update ECDC-soca_simplex.yml
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RokGrah authored Mar 21, 2024
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4 changes: 2 additions & 2 deletions model-metadata/ECDC-soca_simplex.yml
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Expand Up @@ -3,9 +3,9 @@ model_name: Historical simplex pattern
team_abbr: ECDC
model_abbr: soca_simplex
model_contributors:
- name: Rok Grah
- name: ECDC Mathematical Modelling team
affiliation: European Centre for Disease Prevention and Control
email: rok.grah@ecdc.europa.eu
email: modelling@ecdc.europa.eu
team_model_designation: primary
methods: "Using historical data patterns with highest similarity to current data to foreast the future values"
methods_long: "Model consists of 1) taking 'm' latest data points, 2) find 'n' closest neighbours from all historical data using L2-norm, 3) use the next data time point from each historical data points, 4) use data from point 3 to fit a log-normal distribution , 5) use the log-normal distirbution to estimate the quantiles/distribution, 6) return to step 3 but use two data points ahead for estimations of horizon 2, etc for horizon 3 and 4, 7) find optimal values of 'n' and 'm for a given country, using past 4 weeks of forecasts."

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