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About

To examine if the app install number affects our measurement results, we provide some statistics of the app install number distribtions.

CDF of App Installation Number

We calculate and plot Cumulative Distribution Function (CDF) and empirical Cumulative Distribution Function (ECDF) as follows:

empirical CDF

In the following tables, X means the install # threshold and P(x <= X) means the cumulative probabilities.

  • 37,783 Identified IoT App

37K IoT App CDF

  • All (2 million+) Google Play Apps

2M GPlay App CDF

  • 2.2K Validation IoT Apps

2.2K Validation IoT App CDF

  • True Positives of 2.2K Validation IoT Apps

drawing

  • False Positives of 2.2K Validation IoT Apps

drawing

  • 7.2K Labeled Training Apps

7.2K Labeled Training App CDF

  • 917 IoT Apps with 1M+ Downloads

917 IoT Apps with 1M+ Downloads

CDF

  • The CDF Curves for Different App Sets

drawing

  • 37,783 Identified IoT App

drawing

  • All (2 million+) Google Play Apps

drawing

  • 2.2K Validation IoT Apps

drawing

  • True Positives of 2.2K Validation IoT Apps

drawing

  • False Positives of 2.2K Validation IoT Apps

drawing

  • 7.2K Labeled Training Apps

drawing