Enhanced representation method and device for network nodes

The embodiment of the invention provides an enhanced representation method and device for network nodes. The method comprises the steps of: obtaining the connection relationship among network nodes; according to the connection relationship and the existing network representation learning model, obtaining the representation vectors of the network nodes; and, according to the connection relationship, performing update iteration calculation on the representation vectors of the network nodes, and representing the network nodes in an enhanced manner by utilizing a network node representation matrixafter update iteration calculation. The device is used for executing the method. By means of the enhanced representation method and device for the network nodes provided in the embodiment of the invention, the network nodes can be represented by the network node representation matrix after update iteration calculation; and thus, the accuracy of network node classification and prediction of a linkamong the network nodes can be improved.