4 results about "Heterogeneous network" patented technology

The invention discloses a SMI-S-based data acquisition method for a heterogeneous storage and relates to the technical field of data acquisition. An SMI-S Client is used for acquiring the data of thestorage equipment containing the Embedded SMI-S Server so as to realize the data acquisition of the Embedded Model. The SMI-S Client is used for sending a request to the SMI-S Provider to obtain the data of the heterogeneous storage without the Embedded SMI-S Server so as to realize the data acquisition of the Proxy Model. By using the method, data acquisition can be performed on heterogeneous storage only by deploying one set of acquisition program. The data is stored in the database, so that the resource use conditions and performance conditions of all the storage are convenient to check. The operation and maintenance efficiency is greatly improved.

The invention discloses an attention mechanism-based heterogeneous graph neural network traditional Chinese medicine target prediction method, which sequentially comprises the following steps of: 1, constructing a traditional Chinese medicine target heterogeneous graph according to input traditional Chinese medicine target related data, and initializing a feature vector of each node; 2, extracting all node pairs in the herbal medicine target heterogeneous graph, obtaining a message vector of each node pair through a message passing mechanism, aggregating the attention vector and the message vector to each corresponding node by using an aggregation mechanism, mapping the vectors of the nodes back to specific distribution of the types of the nodes, and generating feature representation of a target node; and 3, predicting the interaction relationship between the traditional Chinese medicine target pairs by using a bilinear layer and two full-connection layers. By extracting the topological structure and semantic information of the traditional Chinese medicine target heterogeneous network, the vector representation capable of fully expressing rich features of the traditional Chinese medicine and the target is generated, and the traditional Chinese medicine target prediction problem can be more effectively solved.

The invention discloses a data link layer communication method and device of a virtual network. The method comprises the following steps: receiving a first communication message from a first virtual network corresponding to a target user; determining the second virtual network corresponding to the target user according to the first virtual network, wherein the first virtual network and the second virtual network are heterogeneous networks; packaging the first communication message into a second communication message corresponding to the second virtual network; sending the second communication message to the second virtual network through data link layer communication; realizing the data link layer communication between the virtual networks through the network mapping table, wherein routing equipment is not needed; therefore, the technical problem of low communication efficiency caused by communication through a network layer in the prior art is avoided, and actual communication requirements can be better met.