Sr. No

MDSPL techniques

No. of researches

Research identifications

1

Feature Model (FM)

33

[1] [2] [3] [5] [6] [7] [10] [11] [12] [14] [15] [17] [19] [22] [24] [25] [28] [29] [31] [33] [36] [37] [38] [39] [45] [47] [49] [50] [51] [56] [60] [63] [67] [69]

2

Variable Model (VM)

18

[3] [4] [13] [21] [23] [26] [31] [33] [35] [36] [38] [41] [42] [43] [52] [53] [55] [64]

3

PLA (Product line architecture)

4

[9] [29] [39] [58]

4

Orthogonal Variability Model (OVM)

4

[19] [46] [56] [61]

5

Feature-oriented domain analysis (FODA) method

5

[10] [18] [65] [69] [71]

6

Feature oriented reuse method (FORM)

3

[18] [65] [71]

7

Model-based testing (MBT)

1

[19]

8

Reduction technique

1

[63]

9

Aspect oriented (AO) Technique

1

[39]

10

Component-based development (CBD) and aspect-oriented development (AOD) Technique

1

[40]

11

Ontology-based technique

1

[15]

12

Mapping

1

[4]

13

Traditional software metric methods

1

[32]

14

Latent Semantic Analysis (LSA)

1

[20]