对以下段落进行润色：They are applied to the process of building the MCS knowledge graph so that the Link prediction can better respond to the real-time changes in the internal and external environment and selec

The techniques are employed in the construction of the MCS knowledge graph to enhance the responsiveness of Link prediction to real-time changes in both the internal and external environment. This enables the selection of the most suitable sensing user for a given sensing task, particularly during dynamic environmental changes, thereby enhancing the overall sensing quality.