Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Concrete on Concrete

Jared
June 22, 2017

Concrete on Concrete

Using ML to classify land use as a measure of urbanization.

Jared

June 22, 2017
Tweet

Other Decks in Technology

Transcript

  1. C O N C R E T E O N

    C O N C R E T E M E A S U R I N G U R B A N G R O W T H J A R E D A . K . YA M A O K A A U S E C A S E F O R T H E Q U I LT D ATA M A N A G E M E N T S Y S T E M :
  2. P R O V I D E D T O

    Q U I LT C O N S U LTA N T D E L I V E R A B L E S • Quilt Data Set and Code • Packaged and Cleaned Data • Code • Blog • …everything needed to do my analysis ? OPPORTUNITY
  3. O P P O R T U N I T

    I E S I N U R B A N G R O W T H • Concrete Demand • Housing Availability • Retail Expansion Frantic Urban Growth How: Use satellite images and ML to determine land use
  4. F E AT U R E E N G I

    N E E R I N G : B U I L D I N G F I N D E R Buildings have hard straight edges
  5. F E AT U R E E N G I

    N E E R I N G : P L A N T F I N D E R THIS PROVIDED 10% IMPROVEMENT Plants reflect infrared
  6. D ATA L A B E L S • Crowd

    sourced • Buildings • Nature
  7. X G B O O S T C L A

    S S I F I E R • 350 estimators • 7x7 pixel window scans the image in 1 pixel increments P R E C I S I O N R E C A L L F 1 B U I L D I N G S 0 . 7 7 0 . 5 8 0 . 6 6 N AT U R E 0 . 8 5 0 . 9 3 0 . 9 8 BUILDINGS NATURE
  8. P R O V I D E D T O

    Q U I LT C O N S U LTA N T D E L I V E R A B L E S • Everything needed to do the analysis • Packaged and Cleaned Data • Code • Blog • Feature Optimization • Algorithm Optimization