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Table 1 NASA MDP datasets

From: Unsupervised software defect prediction using median absolute deviation threshold based spectral classifier on signed Laplacian matrix

Dataset name

Dataset description

Programming language

Number of instance

Defect ratio (%)

CM1

Spacecraft instrument

C

327

12.8

KC3

Storage management for ground data

Java

194

18.6

MC1

Zero gravity experiment related to combustion

C and C++

1988

2.3

MC2

Video guidance system

C

125

35.2

MW1

Zero gravity experiment related to combustion

C

253

10.7

PC1

Flight software from an earth orbiting satellite

C

705

8.7

PC2

Dynamic simulator for attitude control systems

C

745

2.1

PC3

Flight software for earth orbiting satellite

C

1077

12.4

PC4

Flight software for earth orbiting satellite

C

1287

13.8

PC5

Flight software for earth orbiting satellite

C++

1711

27.5