Table 1 Summary of notations used in the dynamic random walk framework
From: Evolving network representation learning based on random walks
Notations | Descriptions |
|---|---|
Gt | Network at time t |
Vt | Network’s vertices at time t |
Et | Network’s edges at time t |
Gt+1 | Network at time t+1 |
E+ | A set of the new edges |
V+ | A set of the new nodes |
\(d^{i}_{t}\) | Degree of nodei at time t |
l | Length of a random walk |
lsim | Length of a simulated random walk |
r | Number of random walks per node |
RWt | A set of random walks at time t |
nodei | A node ∈Vt |
eij | A new edge (nodei,nodej) |
Indi | The position of nodei in a random walk wk |
walksi | Walks that contain nodei |