摘要:
Novel, computationally efficient schemes for deterministic wavelet thresholding with the objective of optimizing maximum-error metrics are provided. An optimal low polynomial-time algorithm for one-dimensional wavelet thresholding based on a new dynamic-programming (DP) formulation is provided that can be employed to minimize the maximum relative or absolute error in the data reconstruction. Directly extending a one-dimensional DP algorithm to multi-dimensional wavelets results in a super-exponential increase in time complexity with the data dimensionality. Thus, novel, polynomial-time approximation schemes (with tunable approximation guarantees for the target maximum-error metric) for deterministic wavelet thresholding in multiple dimensions are also provided.
摘要:
Disclosed are apparatus and methods for facilitating search queries via a computer network. In certain embodiments, each search term that a user inputs for a search query causes a rich set of contextual information having one or more parameters or facets to be presented to the user to further enhance and refine the search query. The context facets can pertain to the search term itself or contextual information that is associated with search results objects that have been previously associated with such search term. Additionally, the user can be queried for a facet to be associated with the search term. The user can then input parameter values or choose selection option (e.g., numbers, strings, links, etc.) for each facet, and search results can then be provided based on such facet parameter values or selection option input.
摘要:
A method, router node, and set of instructions for using express virtual channels in a component network on a chip are disclosed. An input link 302 may receive an express flow control unit from a source node 102 in a packet-switched network via an express virtual channel 110. An output link 306 may send the express flow control unit to a sink node 106. A switch allocator 322 may forward the express flow control unit directly to the output link 306.
摘要:
A method for implementing DS-TE in MPLS network is disclosed. The method includes carrying Quality of Service (QoS) parameters relating to resource allocation in a path message when establishing an LSP; reserving bandwidth resource for service traffic according to the QoS parameters; using the reserved bandwidth to forward service traffic after the LSP is established. A system for implementing DE-TE in the MPLS network is also disclosed. The system includes an Ingress LSR, a relay LSR and a Egress LSR. The Ingress LSR or the relay LSR carry QoS parameters relating to the resource allocation in the path message for establishing LSR. The relay LSR reserves bandwidth resource for service traffic based on the QoS parameters and forwards the service traffic based on the reserved bandwidth when receiving the service traffic, after the LSP is established. An LSR is further disclosed according to the present invention. According to the method, system and LSR of the present invention, bandwidth resources can be allocated based on different service class and thus granularity for the DiffServ traffic engineering is further refined.
摘要:
The present invention provides a method and computer system for limiting a number of web service programming calls including intercepting a web request for web service programming from a client and extracting call specific data from the web request. The method and computing system further includes transmitting call specific data to a plurality of rate limiter servers and on the rate limiter servers, calculating a total number of web requests, where the web requests are identified by the call specific data. The method and computing system further includes receiving web request totals from the rate limiter servers and thereby determining accessibility of the client to the web request based on a comparison of the number of web requests for the web service programming relative to a predetermined access limit.
摘要:
Improved methods of forming a patterned self-assembled monolayer on a surface and derivative articles are provided. According to one method, an elastomeric stamp is deformed during and/or prior to using the stamp to print a self-assembled molecular monolayer on a surface. According to another method, during monolayer printing the surface is contacted with a liquid that is immiscible with the molecular monolayer-forming species to effect controlled reactive spreading of the monolayer on the surface. Methods of printing self-assembled molecular monolayers on nonplanar surfaces and derivative articles are provided, as are methods of etching surfaces patterned with self-assembled monolayers, including methods of etching silicon. Optical elements including flexible diffraction gratings, mirrors, and lenses are provided, as are methods for forming optical devices and other articles using lithographic molding. A method for controlling the shape of a liquid on the surface of an article is provided, involving applying the liquid to a self-assembled monolayer on the surface, and controlling the electrical potential of the surface.
摘要:
A scheduler for selecting a logical volume for scheduling pending I/O tasks for job generation. The scheduler includes a main scheduler that selects from among multiple sub-schedulers that operate according to different scheduling approaches, e.g., high priority read I/O request scheduling, urgency of non-read I/O tasks, as well as load balancing and round robin schemes. In selecting a sub-scheduler, the main scheduler considers the amount of time allocated to performing read I/O requests, as well as the level of urgency associated with the logical volumes and the disk adapter that manages those logical volumes for non-read I/O tasks.
摘要:
A process for making a decorative steel article includes the steps of providing a stainless steel preform, washing the preform, coating a surface of the preform, and transferring step involves securing a transfer foil with the decorative pattern to the coated surface, heating the transfer foil and preform, and removing the transfer foil while leaving the decorative pattern on the coated surface.
摘要:
Aspects of the present disclosure provide methods, devices, and computer-readable storage media that support adaptive scheduling of electric vehicles (EVs) of an EV fleet for order deliveries. In some implementations, one or more aspects of the adaptive EV scheduling may be customized for EVs. For example, the adaptive EV scheduling may include identifying an energy efficient route that also reduces stress on a battery of an EV and may be based at least in part on a charging parameter associated with the EV. In some examples, the charging parameter may include one or more of a state of charge (SOC) associated with the battery, a state of health (SOH) associated with the battery, a location of a charging station for the EV, an average charging duration associated with the EV, or an intelligent charging parameter associated with the EV.
摘要:
Technologies for flexible I/O protocol acceleration include a computing device having a root complex, a smart endpoint coupled to the root complex, and an offload complex coupled to the smart endpoint. The smart endpoint receives an I/O transaction that originates from the root complex and parses the I/O transaction based on an I/O protocol and identifies an I/O command. The smart endpoint may parse the I/O transaction based on endpoint firmware that may be programmed by the computing device. The smart endpoint accelerates the I/O command and provides a smart context to the offload complex. The smart endpoint may copy the I/O command to memory of the smart endpoint or the offload complex. The smart endpoint may identify protocol data based on the I/O command and copy the protocol data to the memory of the smart endpoint or the offload complex. Other embodiments are described and claimed.