594results about How to "Optimize resource allocation" patented technology

A method is provided for continuous optimization of allocation of computing resources for a horizontally scalable application which has a cyclical load pattern wherein each cycle may be subdivided into a number of time slots. A computing resource allocation application pre-allocates computing resources at the beginning of a time slot based on a predicted computing resource consumption during that slot. During the servicing of the workload, a measuring application measures actual consumption of computing resources. On completion of servicing, the measuring application updates the predicted computing resource consumption profile, allowing optimal allocation of resources. Un-needed computing resources may be released, or may be marked as releasable, for use upon request by other applications, including applications having the same or lower priority than the original application. Methods, computer systems, and computer programs available as a download or on a computer-readable medium for installation according to the invention are provided.

The invention provides apparatus and methods for a Virtual Private Network (VPN) in a network that offers a simple user interface for efficient utilization of network resources. The VPN is defined for a specified set of endpoints each of which is associated with a single “hose.” A hose provides access to the VPN through an access point which may be a node of the network, for example. The hose is a single interface to the VPN for communication to all other endpoints of the VPN. The VPN achieves network resource allocation efficiency by exploiting resource sharing possibilities via multiplexing routing paths between endpoints and dynamic resource allocation techniques that permit real time resource allocation resizing. When a VPN is established with a VPN service provider, the routing paths between the endpoints of the VPN is optimized for multiplexing opportunities so that resource allocations between nodes along routing paths within the IP network is reduced to a minimum.

A dynamic resource allocation method in an OFDMA system is provided. A base station determines if each of a plurality of SSs supports subchannel-based dynamic resource allocation. If an SS supports the subchannel-based dynamic resource allocation, the base station allocates resources to the SS on a subchannel basis. If the SS does not support the subchannel-based dynamic resource allocation, the base station allocates resources to the SS on a burst basis.

The subject disclosure is directed towards executing jobs based on resource usage. When a plurality of jobs is received, one or more jobs are mapped to one or more other jobs based on which resources are fully utilized or overloaded. The utilization of these resources by the one or more jobs complements utilization of these resources by the one or more other jobs. The resources are partitioned at one or more servers in order to efficiently execute the one or more jobs and the one or more other jobs. The resources may be partitioned equally or proportionally based on the resource usage or priorities.

The invention provides a multi-satellite earth-observation task scheduling and planning method and device.The method comprises the steps that an observation task and satellite resource data are read; the observation task is partitioned according to the satellite resource data, and an observation meta-task set is obtained; task planning is conducted on the observation meta-task set through an evolutionary algorithm, and a planning result is obtained; the planning result is decoded, and an observation sequence is obtained; in this way, when multiple satellites observe the earth, the characteristics such as intelligence and concurrency of the evolutionary algorithm are fully utilized, and the task scheduling problem of multiple observation satellites which need to work cooperatively is solved; a dynamic task planning method based on the evolutionary algorithm is utilized, a reasonable load scheduling scheme is made for an in-orbit operation satellite group, resource allocation of a satellite system is optimized, and satellite system resources are utilized fully and reasonably.

A technique for efficiently processing resource allocation requests in an on-demand environment. When a user logs into a resource allocation request manager, various resource requirements entered are immediately sent to a remote resource manager to allow for dynamic, real-time feedback to the user who is entering the resource requirements as to any issues or concerns regarding the requested resource(s) or plug-in element(s), such as lack of availability. The user can thus reconfigure or otherwise modify the various resource requests based on this feedback to optimize the overall resource allocation request. This also allows an organization providing services such as computer hosting services to re-allocate resources in advance if a new resource request would exceed a service level agreement outlined in advance with a customer, thereby improving resource planning in a data center environment. In addition, the dynamic feedback on the new resource request that exceeds a service level agreement can be used to develop a new service level agreement or temporary service offer that addresses the unique resource condition.

The invention discloses a logistic information real-time management method and a system. Defined barcode information is read by a barcode data acquisition terminal so as to obtain node information of goods or order forms, a customized information recording interface of a user is set, definition setting of a database and maintenance of a database capacity interface are realized, a current state is automatically prompted when data are dispatched or selected, particular capacity information of a memory space is dynamically updated when goods are taken, all database capacity is automatically prompted dynamically and visually, comparison of a data condition provided by a user and an actual condition of current basic data is automatically prompted according to analysis of category and state of data, receipt details for dispatching the data are generated automatically, and detailed data information of a dynamic link is synchronously obtained from a database server and displayed and outputted in a node information form. By the aid of the logistic information real-time management method and the system in the technical scheme, intelligent logistic management and service punctuality are realized, and predictability is improved.

System and method and computer program product implemented for a cloud computing infrastructure that allows a hypervisor to optimize resource allocation in a cloud computing environment by exploiting the application-level performance, O/S system performance, and hypervisor performance information through a reliable and efficient channel.

The invention relates to a method for preparing regenerated cellulose fibers from plant fibrous pulp of reeds and stalks. The method is the solvent method, and comprises the following steps of: preparing 8 to 15 mass percent spinning solution of the regenerated cellulose fibers by adopting the direct method or indirect method; and spinning the obtained spinning solution of the regenerated cellulose fiber. The method has the advantages of simple process, little pollution, and good performance of the fiber prepared by the method. The regenerated cellulose fiber of reeds, stalks and the like, prepared by the method, has the advantages of high strength, softness, smoothness, good moisture absorbing property, convenient dyeing and the like.

The invention discloses a corn real-time detection and grading machine vision system. The system consists of a power and transmission mechanism, a computer vision identification mechanism, a single granulating device and an automatic grading mechanism, wherein grains enter from a feed port, speeds of the grains are controlled by the power and transmission mechanism; the grains are conveyed one byone by virtue of the single granulating device; pictures of the single granulated grains are collected by the computer vision identification mechanism; the collected pictures are subjected to pictureprocessing to acquire characteristic information of each grain, such as shape, color, size, surface smoothness, surface defect and the like; and the grade of the grain is determined in mode identification. In the whole process, each grain is tracked, when the grade identified grain reaches a discharge area, the automatic grading mechanism of grains is controlled by a control module of the computer vision identification mechanism to realize that the identified grain automatically falls in a collection case from the discharge port. Therefore, the level of automatically detecting and grading thegrains is improved.

The invention provides apparatus and methods for a Virtual Private Network (VPN) in a network that offers a simple user interface for efficient utilization of network resources. The VPN is defined for a specified set of endpoints each of which is associated with a single “hose.” A hose provides access to the VPN through an access point which may be a node of the network, for example. The hose is a single interface to the VPN for communication to all other endpoints of the VPN. The VPN achieves network resource allocation efficiency by exploiting resource sharing possibilities via multiplexing routing paths between endpoints and dynamic resource allocation techniques that permit real time resource allocation resizing. When a VPN is established with a VPN service provider, the routing paths between the endpoints of the VPN is optimized for multiplexing opportunities so that resource allocations between nodes along routing paths within the IP network is reduced to a minimum.

An improved system and method is provided for packet routing in dynamic router tables. Specifically, the invention relates to a method and system for using tree data structures to select the highest priority rule that matches a destination address in dynamic Internet packet routing tables. In an embodiment, a data structure called BOB (binary tree on binary tree) for dynamic router tables in which the rule filters are nonintersecting ranges and in which ties are broken by selecting the highest-priority rule that matches a destination address is disclosed. Prefix filters are a special case of nonintersecting ranges and the commonly used longest-prefix tie breaker is a special case of the highest-priority tie breaker. When an n-rule router table is represented using BOB, the highest-priority rule that matches a destination address may be found in O(log²n) time; a new rule maybe inserted and an old one deleted in O(log n) time. For the case when all rule filters are prefixes, the data structure PBOB (prefix BOB) permits highest-priority matching as well as rule insertion and deletion in O(W) time, where W is the length of the longest prefix, each. When all rule filters are prefixes and longest-prefix matching is to be done, the data structures LMPBOB (longest matching-prefix BOB) permits longest-prefix matching in O(W) time; rule insertion and deletion each take O(log n) time. On practical rule tables, BOB and PBOB perform each of the three dynamic-table operations in O(log n) time and with O(log n) cache misses. The number of cache misses incurred by LMPBOB is also O(log n).

The invention relates to a management operation system and method of an intelligent parking lot, and belongs to the field of intelligent hardware of Internet of Things. Parking space ground locks forlicense plate recognition and barrier gates are installed on parking spaces to perform coordinated management, through orderly parking, the flow rate of the parking lot is improved, and the usage rateof parking space resources is improved. The management operation system of the intelligent parking lot is characterized in that the system includes a user terminal, a parking space ground lock terminal, an entrance and exit barrier gate terminal and an operation management platform, wherein the user terminal is a terminal device in which a user can install apps and is used for sending a service request to the operation platform and receiving a feedback result; the parking space ground lock terminal is used for positioning and control of a corresponding parking space, identification of vehicleinformation, and receiving and feeding back parking space information; the entrance and exit barrier gate terminal controls coming-in and going-out vehicles and communicates with the parking space ground lock and operation management platform to feed back information; and the operation service management platform is used for receiving and responding to a request of a user of using a parking space, optimizing allocation of parking space for use, performing charging settlement, detecting the parking space lock state and forming a lease management system with the other terminals.