摘要:
An embodiment of a method of ordering operations begins with a first step of a computing entity storing a training data set, which includes previously executed operation pairs, attribute data, and relative cost data. In a second step, the computing entity forms a predictor. In a third step, the computing entity applies the predictor to an operation pair of first and second to-be-executed operations to determine a predicted relative cost between the first and second to-be-executed operations. Another embodiment of the method comprises the first step, the second step, an alternative third step, and a fourth step. In the alternative third step, the computing entity applies the predictor to to-be-executed operations in operation pairs to determine a predicted relative cost between first and second operations for each operation pair. In the fourth step, the computing entity employs the operation pairs and the predicted relative costs to sort the to-be-executed operations.
摘要:
Terms are extracted from service description documents describing desired services, and the terms are used to search for candidate service providers operable to provide the desired services. A matrix of terms and documents are determined from the service description documents. Singular value decomposition (SVD) is used to decompose the matrix. Eigen vectors from the SVD decomposition are weighted by top k singular values in a diagonal matrix S of singular values also generated from the decomposition. The weighted eigen vectors are used to rank terms from the matrix X based on relevance of the terms to the requirements for desired services described in the service description documents.
摘要:
A request is received from a first node in a network. The request includes a request for a service node operable to provide a desired service. At least one service node is identified that is operable to provide the desired service based at least on location information for the first node.
摘要:
A request for a remote desktop session is received. A remote desktop session performance model is generated based on the applications to be used in the remote desktop session, and resources are assigned to the remote desktop session using the remote desktop session performance model.
摘要:
Network position information for a node in a network is determined. An infrastructure node in the network is identified for storing the network position information for the node based on a network distance to the infrastructure node.
摘要:
Nodes in a network are operable to provide an information service. A set of the nodes having a highest workload are identified by routing a list of workloads for the nodes through the network to a final destination. Each node receiving the list determines whether to include a workload of a respective node in the list.
摘要:
A method and system for streaming media data to a fixed client and/or a mobile client. In one method embodiment, the present invention recites encoding media data to be streamed to a client into a first multiple description bitstream and into a second multiple description bitstream. The present method then determines the appropriate plurality of servers from a network of servers onto which the first and second multiple description bitstreams should be distributed. The present embodiment then recites distributing the first and second multiple description bitstreams to the appropriate plurality of servers positioned at intermediate nodes throughout a network such that a client is provided with access to the media data via a plurality of transmission paths. The present method is also well suited to redistribution of multiple description bitstreams to servers based upon time-varying demand, client movement, and the like.
摘要:
A method of unifying web services and telecom network management is described. The method comprises exporting an external model representation of at least one entity of a service oriented architecture of a service oriented architecture manager and importing the exported external model representation of the at least one entity as a network management data model entity of a network manager. The method further comprises subscribing, by the network manager, to subsequent updates of the at least one entity.
摘要:
One embodiment relates to a system for linking together multiple registries and aggregating data from the multiple registries. The system includes a plurality of local resource or service (resource/service) registries, a distributed index storage and retrieval system, and at least one proxy registry. The proxy registry is configured to receive a search query from a client system, retrieve information from the distributed index storage and retrieval system as to which of the local resource/service registries are relevant to the search query, and obtain pertinent entries from said relevant resource/service registries. Other embodiments are also disclosed.
摘要:
An exemplary embodiment of the present techniques extracts concepts and relationships from a text. Concepts may be generated from the text using singular value decomposition, and ranked based on a term weight and a distance metric. The concepts that are ranked above a particular threshold may be iteratively extracted, and the concepts may be merged to form larger concepts until the generation of concepts has stabilized. Relationships may be generated based on the concepts using singular value decomposition, then ranked based on various metrics. The relationships that are ranked above a particular threshold may be extracted.