169 results about "Group process" patented technology

A system and method for automatic workload characterization are provided. Transactions performed in a computer system may be logged. The log of transactions comprises a timestamp for each transaction. Resource usage in the computer system may be logged. The log of resource usage comprises one or more periods of time during which each of a plurality of resources is used, and the log of resource usage comprises a plurality of system performance metrics which reflect resource consumption by one or more processes that performed the transactions. The timestamps in the log of transactions may be compared to the periods of time in the log of resource usage. It may be determined which transactions used which resources as a result of the comparing the timestamps in the log of transactions to the periods of time in the log of resource usage. One or more workloads may be determined using the determining which transactions used which resources. Heuristics may be used to group processes into workloads.

A fault-tolerant server group operating in client-server distributed dynamic network system environment includes a master server and at least one back-up server. The master server registers its mastership in a name server. The master server communicates with the client and the back-up servers. Each server in the fault-tolerant server group has a self-monitoring mechanism, ensuring a consistent mastership. The fault-tolerant server group processes the request from the client to generate a processing result. The processing result is sent from the master server to the client.

The present solution defines groups of users with mobile devices that will be used for the outdoor activity. A group of users may defined with mobile computing devices capable of sending and receiving certain data via radio waves. Each of these devices is equipped with at least one button which can be pressed to invoke the grouping process. One additional mobile computing device capable of sending and receiving information via radio waves and able to receive and store information from any of the mobile computing devices, store these, allow any of the same computing devices to retrieve this information and able to send such information to one or mobile computing devices in such a way that the information arrives at the mobile computing devices via radio waves.

A system and method provide for efficient classification of long strings of data, such as network messages. The system, which may be a classification engine for use in a network device, is configured to include one or more stages having one or more banks of ternary content addressable memories (TCAMs). The TCAM banks of each stage are organized into one or more groups and each group processes the network messages for a different set of the network device's ports. The system further includes at least one memory resource that is shared by the TCAM banks of all groups. That is, the parallel banks of TCAMs operate in a distributed fashion while the shared memory resource operates in a centralized fashion. Accordingly, the system can process network messages at high speed while minimizing the number of required components.

A fault-tolerant server group operating in client-server distributed dynamic network system environment includes a master server which receives a request sent by a client. The fault-tolerant server group includes the master server and at least one back-up server. The master server communicates with both the client and the back-up servers. Each server in the fault-tolerant server group, including the master server and the back-up servers, has an election mechanism, enabling the fault-tolerant server group to elect a new master server when the master server fails. During the election, some of the election mechanisms are triggered at different times. The fault-tolerant server group processes the request from the client to generate processing result. The processing result is sent from the master server to the client.

A data processing apparatus has an interpreter environment for dynamically implementing a program constructed based on a command set defined independently of a native command group, in a native environment constructed based on the native command group processed by a processor configuring hardware. The apparatus generates an intermediate data stream in each of a plurality of stages into which an input data stream is divided in interpretation in the native environment and filters the intermediate data stream to generate a filtered data stream in the interpreter environment.

A mixed encryption scheme for a conference system is provided. The encrypting algorithm is that: before data communication, a message clear text is encrypted by using a DES method, and then the DES key is encrypted adopting an RSA method, so as to realize digital signature. By comprehensively using the existing encrypting algorithms DES and RSA, the strong points of which are utilized and the weak points are avoided. As the processing for main data adopts the DES encrypting algorithm, grouping processing for each datum can be completed in a very short time thanks to the fast speed of the DES encrypting algorithm; besides, the DES key encrypted by adopting the RSA algorithm can be publicized; therefore, the overall security system only requires few RSA decryption key. The mixed encryption scheme provided by the invention can not only give full play to the advantage of fast encrypting speed of the DES encrypting algorithm, but also give full play to the advantage of convenient management of the RSA algorithm; therefore, the mixed encryption scheme provided by the invention has the advantages of simple theory, fast speed and being easy to be realized; when being used in an instant communication system, the mixed encryption scheme can meet the requirement for real time and security of a conference system.

The invention proposes an incoherent frequency compensation and demodulation method and a demodulation device which have low power consumption, high performance and use the pseudo-randomness of the received signal phase and the PN code to realize the wireless digital communication data demodulation which has short distance, low power consumption and low packet loss rate through the carrier frequency error compensation and data recovery; the demodulation device is composed of a digital low-converter, a channel filter, a phase arithmetic unit, a phase differentiator, a frequency compensator and a PN code de-spreading correlator; the intermediate signal is converted into the plural baseband signals which are processed with channel outer band noise filtration so that the amplitude-time signal is converted into the phase-time signal; the phase differentiator is adopted to differentiate the phase-time signal; the frequency compensation circuit compensate the carrier frequency according to the phase difference signal and the phase average signal; the carrier frequency and the phase recovery circuit are avoided; the PN code correlator group processes the matching demodulation towards the semi-cosine shaping OQPSK and MSK signals of the DSSS directly to recover the baseband data; the incoherent frequency compensation and demodulation method and the demodulation device has the advantages of simple circuit, less quantity of hardware, easy low power consumption integration, good demodulation performance and being applicable to the wireless satellite navigation and the short-range wireless communication device with batteries as the power supply.

The present invention involves an enhanced method for operating a speech recognition system in which sequential vocabularies are loaded for comparison to the input speech. Form each sequential vocabulary a subset of candidate vocabulary elements are selected for matching, the probability match scores of each of the selected candidate vocabulary elements is weighted by a weighting factor that is dependent on the particular vocabulary from which the vocabulary elements are selected. As each set of candidate vocabulary elements is selected from the next sequential vocabulary, the selected set is combined with the set of previously selected and weighted vocabulary elements, which is then further weighted according to the weighting criteria of the then active vocabulary. At the end of the sequential vocabulary selection grouping process, the final, sequentially weighted match scores for the candidate vocabulary elements are arranged and an appropriate match to the input speech is presented.

The invention provides a flow shop rescheduling method which belongs to the technical field of shop scheduling. The method comprises the steps of: acquiring unexpected events, rescheduling workpieces, time available for machinery and manufacturing process completion time of a current flow shop in real time; for different unexpected events, grouping processes which are started and processes which are not started; determining rescheduling objectives and constraints of the flow shop; generating a rescheduling scheme of the flow shop using the particle swarm optimization; sending the rescheduling scheme of the flow shop to each process of the flow shop for rescheduling. The rescheduling method uses a particle swarm optimization to solve the problem of flow shop rescheduling, takes account of a variety of unexpected events, to guarantee rapid response among the unexpected events, uses inserted or exchanged neighborhood search mechanisms to effectively guarantee that the rescheduling scheme is used for processing in time between two unexpected events, constantly transmits search information to the subsequent migratory birds, and constantly swaps the lead bird, thereby ensuring the diversity and stability of scheduling schemes.

The invention relates to flexible shred-making technology for grouping and processing brand cigarettes, which comprises the steps of grouping and preparing materials, processing and producing tobacco leaves and tobacco shreds, blending tobacco shreds, metering and adding fragrance, mixing shreds, storing shreds, coiling and packing. The step of processing and producing the tobacco leaves and the tobacco shreds comprises at least two treating production lines which are arranged in parallel, and each treating production line selects different processing properties according to the processing property and the brand style feature of each group of raw materials in formulation. Then a fine flexible shred-making processing method can be established, and the method has the following advantages that the method achieves parameter control for the whole processing process of each formulation module by adopting parallel grouping and processing modes of a plurality of treating production lines, eliminates the processing quality fluctuation of serial grouping and processing modes due to the change of processing technological conditions, really achieves harmony of raw materials, fragrance and technology, exerts the potentiality of the raw materials to the utmost extent, and improves the quality of products.

The invention is concerned with the multi-antenna channel multiplying method, which is the receiver-transmitter is used for using several antennae units and the several users of far end to process communication, it is: processes grouping of the antenna unit according to the prearrange rule; forms the un-sending data to the corresponding sending data stream of the antenna group according to the mode of space multiplying; each antenna group processes send after processing the weighting process according to corresponding shaping coefficient of the user. Each antenna group sends the parallel data to different user, uses the space multiplying mode between each antenna group, uses the wave-beam shaping mode to send data between the antenna unit of the antenna group, adapts the different circumstance of the channel.

The invention belongs to the communication technical field, relating to a wide frequency mobile visual communication network system; the invention comprises visual mobile terminals, wireless wide frequency LANs, a wired wide frequency WAN and a communication system server group, wherein, each wireless wide frequency LAN can be connected with a plurality of visual mobile terminals, the wireless wide frequency LANs which are distributed in different areas are connected with each other by the wired wide frequency WAN, the communication system server group is connected with the wired wide frequency WAN, forming a complete wide frequency mobile communication network; the communication system server group processes every communication event, thereby realizing the visual communication between different visual mobile terminals. The invention combines the current wired wide frequency WAN with the wireless wide frequency LANs, thereby the invention has the advantages of simple system structure, little occupied communication resources, low running cost, high communication quality, no limit on communication distance and enough wireless bandwidth, and can realize the communication between visual mobile terminals as soon as possible.

The invention discloses an air traffic flow regulating and control method based on an improved local search strategy. The method comprises the steps of according to the large-scale characteristics of the air traffic flow and collaborative evolutionary ideas, firstly dividing the big problem into a plurality of small problems, finally completing evolution on the big problem by evolving each small problem, adopting a dynamic grouping strategy in the problem grouping process, enabling the problems with the strong relevance to be assigned to the same group, in the evolution problem of each sub problem, adopting a differential evolution method, introducing a concentration regulation mechanism, improving the diversity of a non-dominated solution, and in order to increase the search capability of the solution space, introducing the local search strategy. According to the large-scale characteristics of the problems, the traditional local search strategy is improved, and as the experimental evidence shows, the solution better than the traditional method can be found.

The invention discloses a method for packaging gift packs, which comprises a paper-box parcel grouping process, and the paper-box parcel grouping process comprises the following steps that: A, paper-box parcels are conveyed to the inside of a corresponding slide rail in a grouping mechanism by using two fed-parcel conveying belts (namely, a front fed-parcel conveying belt and a rear fed-parcel conveying belt which have a speed difference), wherein each slide rail is formed by the partitioning of two adjacent guard boards, and the conveying speed of the front fed-parcel conveying belt is greater than that of the rear fed-parcel conveying belt; B, when the number of the paper-box parcels entering into the slide rail achieves a preset value, a transmission device drives the guard boards to drive the paper-box parcels in the slide rail to move a position in the direction of a parcel-outlet position, so that the follow-up paper-box parcels can enter into the next slide rail; C, the step B is performed repeatedly until the row number of the paper-box parcels at the parcel-outlet position achieves a preset value, a group of paper-box parcels in a preset row number is pushed out from a corresponding slide rail by a parcel-driving bar and enters into a discharged-parcel conveying device; and D, a follow-up packaging process is performed. By using the method disclosed by the invention, the grouping efficiency can be improved, thereby improving the efficiency of the whole gift-pack packaging operation.

A printing device comprises an evaluation value determining module, a grouping process module, a recommended image designating module, and a printing process module. The evaluation value determining module determines, for each image, a first evaluation value for a prescribed evaluation item. The grouping process module performs a sorting process to sort the plurality of images into groups of similar images. The recommended image designating module designates, for each group, a recommended image from among the images belonging to the group, based on the first evaluation value. The printing process module prints the designated recommended image.

The utility model discloses a method used for realizing main and backup redundancy of node B, which comprises step I. Establishing IP multicast group and setting IP multicast addresses for the data sent by interface board as well as add the IP multicast addresses for the main control board and the backup board; step II. Start up the backup board, so as to require the synchronization from the main control board; Step III. After receiving the data, the interface board can send the data to the main control board and the backup control board in the multicast group through multicast method; Step IV. The main control board in the multicast group processes the data normally and the backup control board in the multicast group receives data and processes data, but does not send data.

There is provided an image processing device. A feature point acquiring unit acquires a plurality of feature points of objects of each frame image. A grouping unit performs a grouping process of dividing the feature points into groups corresponding to the individual objects. A masking unit performs a masking process of excluding feature points included in some areas of the frame image. A highlighting-image generating unit generates highlighting images for highlighting objects of the frame image corresponding to the feature point groups. A superimposed-image generating unit superimposes the highlighting images on the frame image, thereby generating a superimposed image.

Systems and methods for MD simulation with significantly increased multithreaded parallelism. A substance body is divided into a plurality of cells. With respect to a current center cell, its neighbor particles can be partitioned into groups with groups processed in sequence by a dedicated CTA that comprises a plurality of warps. Within each CTA, each warp is assigned to process in parallel for a center particle in the center cell to calculate interaction forces between the center particle and the group of neighbor particles. Moreover different levels of the memory hierarchy in a system, including local memories, shared memories and global memory, are used to store intermediate and final results respectively.