35 results about "Multiple aggregation" patented technology

Multiple aggregation groups, which can be multiple partitions in an aggregated data table, are formed. Each group includes multiple aggregation records; each aggregation record includes an aggregation of values contained by a different subset of multiple database records. While an aggregation group is accessed by a single program thread during an aggregation group update transaction, no other threads are allowed to access that group. The aggregation groups are combined into a single table of aggregation records. Each of the multiple database records may correspond to an instance of an organizational activity and include a field having a value indicating the corresponding instance to be in one of several process states. Each aggregation group may further include time-sorted aggregation records, each time-sorted aggregation record containing an aggregation value for instances in one of the several process states during a time period associated with the time-sorted aggregation record. Aggregation records corresponding to instances completed outside of a preselected time window are deleted.

The present invention provides methods, devices, and systems for detecting and filtering SPam over Internet Telephony (SPIT). The invention includes a two level filter. The first level may include a robust audio hash used to filter audio messages based on their audio content and the second level may include a near-duplicate pattern matching algorithm having a number of content filters and an evaluator to aggregate the results from the multiple content filters. By supporting multiple aggregation methods, a more flexible SPIT detection scheme is provided.

Various systems and methods that allow multiple aggregation protocol sessions to be established in a daisy chain network are disclosed. One method involves sending a first aggregation protocol packet and a first session identifier associated therewith to a first network device via a first interface and sending a second aggregation protocol packet and a second session identifier associated therewith to a second network device via the first interface.

The invention discloses a topology control method of a wireless sensor network used for monitoring the water quality of an inland river. The topology control method comprises a network initialization stage, a clustering stage, a cluster head election stage, an in-cluster communication stage and an inter-cluster communication stage. Aimed at the wireless sensor network which is used for monitoring the water quality of the inland river and characterized by multiple aggregation nodes and long-distance bilinear distribution, the topology control method divides the wireless sensor network into virtual grids same in size, and all active sensor nodes in each virtual grid constitute a cluster. In each turn, nodes with low communication cost and high residual energy are selected to serve as clusters, other nodes transmit monitoring data to the clusters in a single-hop data transmission mode, data fusion is conducted on the clusters, the data are transmitted to the near aggregation nodes in an inter-cluster multi-hop data transmission mode, and if a path is blocked, the data are reversely transmitted to the far aggregation nodes. The topology control method effectively prolongs the life cycle of the network, balances the load of the network, and optimizes the performance of the network.

The invention provides a method and device for evaluating the information content quality. The method comprises the steps that within a predetermined information push threshold value, the predetermined information content is displayed according to the preset sequence, and the displaying efficiency is obtained through calculation; according to the displaying efficiency, the comprehensive displaying efficiency of the information push content which has the same type as the predetermined information push content in a predetermined display scene is obtained; evaluation is conducted on the quality of the predetermined information push content according to the comprehensive displaying efficiency. According to the method and device for evaluating the information content quality, according to the predetermined information push content, evaluation results can be displayed within the range of the predetermined information push content threshold value, the information push content with the higher quality is determined, specially for a platform scene which has access to multiple aggregation types, the information push content with the higher quality can be determined rapidly from multiple types of information push content to be displayed, therefore, the displaying efficiency of the information push platform is effectively promoted, and user feedback resources are obtained.

The invention relates to a three-dimensional grid splitting method of blind watermark. The process of embedding the watermark comprises the steps of 1) processing an original model using an NPCA algorithm, and separating all peaks into multiple aggregations; 2) splitting the grid, mapping all peak aggregations to be front view, selecting proper pixel from the front view to obtain an additional information sampling view; and 3) embedding the watermark information; the process of extracting the watermark comprises the steps of a) processing an attacked model using the NPCA algorithm; b) extracting the additional information sampling view of the attacked model; c) subtracting the additional information sampling view of the original model by the additional information sampling view of the attacked model, aligning the grid and primarily estimating the spit grid; and d) extracting the watermark. The invention only carries a little information, can synchronously split the attacked model, extracts the watermark without the original model, and can predict the watermark grid splitting boundary with less auxiliary data.

The invention discloses a deformation information extracting method, terminal and storage medium based on InSAR. The method comprises the steps that A, a plurality of initial PS poinTS of a target building are extracted; B, cluster analysis processing is performed on the plurality of initial PS poinTS, multiple aggregation poinTS are obtained, the number of initial PS poinTS corresponding to eachaggregation point is recorded; C, the distance between two adjacent aggregation poinTS is calculated, and the difference value in the number of initial PS poinTS corresponding to two adjacent aggregation poinTS is calculated; it is determined whether two adjacent aggregation poinTS satisfying the preset singular aggregation point determination conditions exist, the preset singular aggregation point determination conditions are that the distance is less than the preset distance threshold, and the number difference value is greater than the preset number threshold; D, if yes, the aggregation point corresponding to less initial PS poinTS is eliminated from the two adjacent aggregation poinTS, and step C is repeated until the two adjacent aggregation poinTS do not exist; E, if not, deformationinformation is extracted according to the remaining aggregation poinTS. The deformation information extracting method, terminal and storage medium based on InSAR not only improve the processing rate,but also improve the analysis accuracy.

An apparatus and method to increase accuracy in individual attributes derived from anonymous aggregate data uses aggregation keys in order to retrieve distribution sets and generate best-effort results for individual attributes. Multiple aggregation keys may be utilized to which individual attributes may be cross-mapped. The aggregation keys may be divided into location-based aggregation keys and name-based aggregation keys. The resulting data may be of varying granularity depending upon the granularity of the aggregation key used for the distribution and to generate the attributes.

Provided are systems, methods, and computer program products for determining operating hours of entities from user check-ins and check-outs. A method for determination operating hours may include obtaining check-in and check-out data for an entity having operating hours, aggregating the check-in and check-out data over an aggregation period, and determining a start time and an end time of the operating hours of the entity. The method may include aggregating the check-in and check-out data over multiple aggregation periods and determining operating hours for different aggregation periods.

The embodiment of the invention provides a security and protection data aggregation management system based on edge architecture. The system comprises edge nodes, aggregation nodes and a data center,the data center is connected with multiple aggregation nodes in a communication manner, and each aggregation node is connected with multiple edge nodes in the communication manner; each edge node is used for acquiring the original security and protection data, storing multiple original security and protection data as data clusters according to a first preset rule, establishing a cluster head for each data cluster, performing associative storage on each cluster head and the corresponding data cluster and uploading each cluster head to a corresponding aggregation node; and the aggregation nodesaggregate the data clusters corresponding to multiple cluster heads into a data set according to a second preset rule and generate a set form corresponding to the data set. The security and protectiondata aggregation management system based on the edge architecture and provided by the embodiment of the invention can effectively avoid delay of information analysis and application in a process of managing security and protection data.

Through the interface analysis of the structure of the multi-source heterogeneous system, interface acquisition, interface data encapsulation, providing of a multi-source data aggregation service, displaying of multiple aggregation data, a public service system based on multi-source information aggregation is constructed. The system can provide one-key registration of multiple data sources, simplify the complex process, aggregate third-party services at low cost, quickly integrate, improve the efficiency of service classification and retrieval, and provide a network dynamic proxy mechanism toensure the rapid response of services efficiently, which solves the problems of data islands, information islands and data fragmentation.

The invention relates to a method and a system for displaying icon data at multiple GIS display terminals. The method for displaying icon data at multiple GIS display terminals comprises the steps of firstly, selecting one GIS display terminal out of the multiple GIS display terminals as a reference terminal, and acquiring the feature data of the reference terminal; secondly, sending the feature data to all the other terminals of the multiple GIS display terminals, except the reference terminal; thirdly, acquiring to-be-displayed icon data by all the other terminals according to the map display range of the reference terminal, and aggregating the icon data according to the aggregation range factor of the reference terminal and the map display resolution to obtain multiple aggregation containers for all the other terminals, wherein the icon data contain longitude and latitude values for describing the positions of icons; fourthly, displaying the number of corresponding icons on the screen of each GIS display terminal according to the resolution and the division result of the aggregation containers thereof. According to the invention, the efficiency of displaying a large number of identical icon data on different GIS display terminals is improved. Meanwhile, the display effect of the icon data on each GIS display terminal is also improved.

A method employing resource orchestration algorithms may find a fewest number of working data centers (DCs) to guarantee K-connect survivability and a fewest number of virtual machines (VMs) among the DCs using an overlay network representing a physical optical network. The overlay network may exclude certain topological features of the physical optical network. An intra-request VM sharing method may share VMs among DCs allocated for an aggregation request. An intra-request VM sharing method may share VMs among DCs represented in the overlay network and among multiple aggregation requests.

A legal artificial intelligence interactive platform based on text analysis and semantic grabbing technology is compose of a text information receiving and analyzing module for recognizing problem input by user to extract keyword. A keyword accurate matching module, configured to establish a corresponding relationship between a keyword and a legal vocabulary, determine a legal vocabulary corresponding to the keyword, and generate and display an associative sentence containing the legal vocabulary according to the legal vocabulary; A multi-dimensional database matching module for analyzing a solution of generating a case; An intelligent interaction and push module is used for calculating data results and generating legal solutions according to user information and data variables input by the user. Compared with the prior art, the invention can realize intelligent and automatic solution finally by using word part-of-speech word meaning classification and combining with sentence pattern to analyze the central idea of the article. Achieving multiple aggregation of data to form potential new patterns and new data, using machine learning technology effectively; Implementation of multi-domain cross-analysis.

A method which makes resource allocation by making use of an orthogonal list and multiple collections is provided. As map 1 of the insert maps of the specifications shows, the method selects an orthogonal list as a data structure of a network chart and chooses structure and single chain lists and multiple collections to be data structures to solve the resource allocation. The resource allocation should be started from the resources and can not be waited to be balanced afterwards, and efforts should be made towards the goal of balancing the resources while allocating the resources, and calendars are provided for the resources whether the resources are human resources or scarce device resources, the problem of resource balancing can be completely solved only when every resource calendar is used as uniformly as possible. The method breaks the traditional practice, completely solves the contradiction of resource balancing and resource shortage, cancels or greatly reduces the adjusting time of resource balancing and improves management efficiency.

Methods, systems, and apparatus, including a method for determining network measurements. In some aspects, a method includes receiving, by a first aggregation server and from each of multiple client devices, encrypted impression data. A second aggregation server receives, from each of at least a portion of the multiple client devices, encrypted conversion data. The first aggregation server and the second aggregation server perform a multi-party computation process to decrypt the encrypted impression data and the encrypted conversion data. Each portion of decrypted impression data and each portion of decrypted conversion data is sent to a respective reporting system.

The invention is applied to the field of monitoring, and provides a monitoring system based on terahertz communication. The monitoring system comprises cameras, access switches, aggregation switches and a core switch; multiple cameras are connected to one of the access switches correspondingly via category 5 network cables; multiple access switches are connected to one of the aggregation switches via the category 5 network cables; and the multiple aggregation switches are in wireless communication with the core switch via terahertz wave. According to the monitoring system based on the terahertz communication provided by the invention, by adopting the terahertz wave, the data transmission between the core switch and the multiple aggregation switches of the monitoring system is realized, the communication efficiency can be effectively improved, the communication quality is improved, a high-level switch port of the monitoring system can be connected to more video management devices, more monitoring services are expanded, and the wiring number can be effectively reduced.

The invention provides a transmission and detection method of control information, a base station, a user equipment and a storage medium. The transmission method of the control information is used forthe base station. Selecting an aggregation level set from the aggregation level set corresponding to the DCI format of the user equipment; The downlink control information is transmitted to the userequipment using the selected aggregation level. In this invention, when the base station transmits the downlink control information to the user equipment, the aggregation level set corresponding to the DCI format of the user equipment is selected from multiple aggregation level sets. The method is different from the method that all DCI formats in the prior art adopt the same aggregation level set.The method of the invention can meet the coverage performance requirements of different DCI formats, and can reduce the blind detection times of the user equipment.