Name | Symbol | R function | Ref. |
---|---|---|---|
Descriptors based on distances | |||
Skorobogatov indices | D i (G) | dobrynin(g) | [37] |
Wiener index | W(G) | wiener(g) | [36] |
Hararay index | H(G) | harary(g) | [53] |
Balaban J index | J(G) | balabanJ(g) | [54] |
Compactness | C(G) | compactness(g) | [55] |
Product of row sums index | PRS(G) | productOfRowSums(g) | [56] |
Hyper-distance-path index | D P (G) | hyperDistancePathIndex(g) | [24] |
Descriptors based on other invariants | |||
Index of total adjacency | A(G) | totalAdjacency(g) | [39] |
Zagreb group indices 1 | Z1(G) | zagreb1(g) | [38] |
Zagreb group indices 2 | Z2(G) | zagreb2(g) | [38] |
Randić index | R(G) | randic(g) | [57] |
The complexity index B | B(G) | complexityIndexB(g) | [39] |
Normalized edge complexity | E N (G) | normalizedEdgeComplexity(g) | [39] |
Classical entropy-based descriptors | |||
Topological information content |
| topologicalInfoContent(g) | |
Bonchev-Trinajstić index 1 | I D (G) | bonchev1(g) | [42] |
Bonchev-Trinajstić index 2 |
| bonchev2(g) | [42] |
BERTZ complexity index | C(G) | bertz(g) | [58] |
Radial centric info index | I C,R (G) | radialCentric(g) | [20] |
Vertex degree equality-based ii. | I deg (G) | vertexDegree(g) | [20] |
Balaban-like information index U | U (G) | balabanlike1(g) | [40] |
Balaban-like information index X | X (G) | balabanlike2(g) | [40] |
Graph vertex complexity index | I V (G) | graphVertexComplexity(g) | [59] |
Dehmer entropy with information functionals using | |||
the j-spheres |
| infoTheoreticGCM(g,infofunct="sphere") | [43] |
path lengths |
| infoTheoreticGCM(g,infofunct="pathlength") | [43] |
vertex centrality |
| infoTheoreticGCM(g,infofunct="vertcent") | [43] |
degree-degree associations |
| infoTheoreticGCM(g,infofunct="degree") | [49] |