1.pdf

Doornik2009_Flu.pdf
Preview of 1
🔗 Source: doornik.com
📊 Size: 323 KB
📄 Pages: 21 pages
⬇️ Downloads: 74

Summary

Google Flu Trends uses Google search data to report current flu activity in the US, but a recent increase in flu activity was missed by the model. The Google Flu Trends forecasts can be improved by robustifying the model and using a dynamic model with calendar effects, which has similar forecast performance. Two additional models using Google Trends data improve on the model with calendar effects, and a pooled model performs even better, showing that search data can help with nowcasting.

Description

Google Flu Trends uses Google search data to report current flu activity in the US, but a recent increase in flu activity was missed by the model.

Technical Information

  • File Format: PDF
  • File Size: 323 KB
  • Pages: 21
  • Language: EN
  • Total Downloads: 74
  • Last Updated: 1 week ago

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