Potential policy distribution for hypothesis in network

Embodiments of the present disclosure provide systems, apparatuses, and methods for determining one or more target nodes and associated paths from a query of a graph structure. The method receives a query of a graph structure, wherein the query includes a data representation of at least one query node. The method identifies one or more target nodes in response to the query based on a policy network, where the policy network is configured to determine the one or more target nodes from a potential policy distribution associated with the policy network. The method traverses the graph structure through a search associated with the policy network, where the search is configured to navigate from the query node to one or more identified target nodes to determine the associated path. The method outputs a list of one or more target nodes and associated paths for the query, wherein the list is ordered according to a potential policy distribution. 本公开的实施例提供了用于从图结构的查询确定一个或多个目标节点和关联路径的系统、装置和方法。该方法接收对图结构的查询，其中查询包括至少一个查询节点的