摘要:
A method performed by a processing system includes identifying a first node in a metadata tree of a patient that corresponds to an encrypted electronic health record in an encrypted data store and preventing a portion of the first node from being decrypted with a node key of a first healthcare participant in response to a second node of the metadata tree including key rotation information that indicates that the node key has been revoked by a second healthcare participant.
摘要:
A method performed by a processing system includes reconstructing a metadata tree of a patient from a metadata tree journal, the metadata tree including a plurality of references to a corresponding plurality of encrypted electronic health records of the patient in an encrypted data store, and validating the metadata tree by comparing first integrity information of the metadata tree to second integrity information corresponding to the metadata tree journal provided by a metadata integrity validator.
摘要:
Service models may be generated in response to services exposed by two or more IaaS service providers, and an interface may be provided for selection and specification of the service models.
摘要:
A multi-partition computer system includes a utilization monitor for monitoring resource utilization, plural prediction engines for predicting utilization during a next allocation period, a prediction rater for rating said prediction engines based on the accuracy of their predictions, and an allocation implementer for implementing an allocation determined as a function of a prediction by a highest-rated of said prediction engines as determined by the prediction rater.
摘要:
A method performed by a processing system includes identifying a first node in a metadata tree of a patient that corresponds to an encrypted electronic health record in an encrypted data store and preventing a portion of the first node from being decrypted with a node key of a first healthcare participant in response to a second node of the metadata tree including key rotation information that indicates that the node key has been revoked by a second healthcare participant.
摘要:
A technique for controlling an output of a computing system having multiple adjustable inputs includes providing a set of adjustable inputs to the computing system, observing an output of the computing system while the system is in operation, and selecting a subset of adjustable inputs from the set of adjustable inputs based on the observation of the output. The inputs in the selected subset are then adjusted to achieve a desired output of the computing system.
摘要:
A method of generating a set of composite services is provided herein. The method includes receiving standardized service descriptions of a set of component services from service providers. The standardized description of a component service may be translated to an automaton-based description. A specified goal associated with the set of component services may be received. The set of composite services may be generated based on the automaton-based description and the specified goal. Each of the generated composite services may accomplish the specified goal.
摘要:
A system includes a patient environment having a first surface and a second surface, an accelerometer mounted to the first surface and configured to capture physiological data of a patient in contact win the second surface, and a connection to transmit the physiological data to a processing system.
摘要:
Offers previously accepted and offers previously made by one or more opposing parties in negotiations inform an assessment of the likelihood that a candidate offer will be accepted by an opponent in a negotiation.
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.