摘要:
A computer system, and computer program product monitor resource usage of a virtual machine. When a virtual machine is instantiated, resource usage of the virtual machine is monitored to form monitoring data. The monitoring is performed externally from the virtual machine. When the virtual machine is later suspended, the monitoring data is stored as metadata associated with the virtual machine.
摘要:
Systems and methods are provided for file searching on mobile devices. A system includes a user interface and a file query system. The user interface is for receiving a user-provided spatio-temporal query for use in searching for a particular file. The user-provided spatio-temporal query is provided by a user of a mobile device. The file query system is for determining information about the particular file responsive to the user-provided spatio-temporal query, and identifying from the information one or more files as a search result for the particular file.
摘要:
Quality of information (QoI) assessment in dynamic sensor networks that incudes evaluating, by a computer, a first value reflective of available reports from sensors that are dynamically associated with the computer. A second value reflective of reports expected to have been available for evaluation about the observed phenomena is estimated. A QoI of the available reports is assessed. The assessing is based on the first value reflective of the available reports and the second value reflective of reports expected to have been available for evaluation. A third value, based on the assessing is output.
摘要:
Methods and apparatus for managing quality of service of computing resources are presented. For example, a method implemented on a processor for managing quality of service of computing resources includes identifying, by the processor, one or more devices of a user on a network of the user; obtaining, by the processor, at least one management module for the identified one or more devices; installing the at least one management module in the processor; monitoring, by the processor, the one or more devices of the user for a problem; and determining, by the processor, a domain in which a root cause of the problem resides and, optionally, the root cause of the problem. The management module comprises information pertaining to a corresponding device. Further, the method may detect quality of service (QoS) problems and determine if the problems reside in a user domain or a service provider domain.
摘要:
A method and system for providing on-line services to a user from a services provider over a wireless cellular network. The cellular network is located between the user and the services provider, and a distributed computer system such as the Internet is located between the services provider and the cellular network for transmitting data between the services provide and the cellular network. In one embodiment, the services provider transmits software and operating characteristics over the distributed computer system to the cellular network, and the cellular network installs this software on one or more nodes of the network. When a user connects to the cellular network for services from the service provider, the network operates the software on the one or more nodes in accordance with the operating characteristics, to provide one or more services from this one or more nodes to the user from the service provider.
摘要:
A method of transmitting a query in a wireless network includes receiving a plurality of queries from a plurality of user equipments, aggregating the plurality of queries at a node of the network, the network including at least one of an access point of the network and an intermediate node of the network, and transmitting the aggregated plurality of queries to a query server.
摘要:
A method of handover in a wireless network includes in response to a request for data from a user equipment connected to a first access point in the plurality of access points, determining whether the first access point is storing the requested data and if the first access point is storing the requested data, then serving the user equipment with the first access point, if it is determined that the first access point is not storing the requested data, then determining whether a second access point in the plurality of access points is storing the requested data, and if it is determined that the second access point is storing the requested data, then initiating a handover of the user equipment to the second access point.
摘要:
A method for measuring trust in a transaction over a public key certificate network includes associating each edge KA→KB of an public key certificate network connecting two public keys KA and KB with a probability p that information about KB is reliable, and a confidence c that is a total dollar amount of transactions which have involved using edge KA→KB. One or more authentication paths are formed in the public key certificate network starting from public key KS and ending with a target public key KT. A limit l of an amount of insurance that an owner of KS is willing to provide to a user interested in a transaction with an owner of KT is calculated, and for each amount m
摘要:
Systems and methods for automating the process of recording, indexing, and searching computer activity are provided. Events resulting from computer activities trigger capturing of contents and association of operational contextual information to form a searchable record of activities. The searchable record can be stored in local computer for use by its user, or on server computer, such as can be used for a tutorial by multiple users. Storage management can be used to manage the storage requirements of the captured information forming the searchable record.
摘要:
Methods and apparatus for managing quality of service of computing resources are presented. For example, a method implemented on a processor for managing quality of service of computing resources includes identifying, by the processor, one or more devices of a user on a network of the user; obtaining, by the processor, at least one management module for the identified one or more devices; installing the at least one management module in the processor; monitoring, by the processor, the one or more devices of the user for a problem; and determining, by the processor, a domain in which a root cause of the problem resides and, optionally, the root cause of the problem. The management module comprises information pertaining to a corresponding device. Further, the method may detect quality of service (QoS) problems and determine if the problems reside in a user domain or a service provider domain.