From: Clues from networks: quantifying relational risk for credit risk evaluation of SMEs
Weight function | Formula |
---|---|
Inverse degree | \(s_{k} = 1/d_{k}\) |
Inverse frequency | \(s_{k} = \log_{10} (N/d_{k}\)) |
Hyperbolic tangent | \(s_{k} = {\text{tanh}}\left( {1/d_{k} } \right)\) |
Adamic and Adar | \(s_{k} = 1/\log_{10} d_{k}\) |
Class-degree ratio | \(s_{k} = d_{k}^{c} /d_{k}\) |