53 results about "Metadata standard" patented technology

The present invention relates generally to an individualized web-based browser interface and associated software for accessing at least one web-based search engine with the ability to wrapper and present some or all of the search results obtained from the at least one search engine in a presentation format or order that is based upon the profile of a particular end user for a computer system where the browser is installed. The invention further relates to a method for improved web-based advertising by validating advertising click-throughs of web page thumbnails or advertisements that are presented to an individual having a particular profile with respect to an advertiser's metrics in place of, or in addition to, presenting such a thumbnail from the advertiser to anyone who structures a search having certain terms or meta data criteria corresponding to a specific group of corresponding web pages.

The invention discloses a regional resource environmental data sharing and comprehensive service platform. A data resource layer, a business logic layer, a Web service layer and a Web layer are arranged. The problems that applicability conditions cannot meet requirements of modern social resource environment administrative decisions to resource environmental mathematic models and structures are complex gradually are solved; the sharing and comprehensive service platform has compatibility of isomerous integration, realizes deployment and operation of a trans-department and cross-operating system, and ensures sharing and application of a plurality of metadata standards under a platform, so as to meet requirements of intersection of multidisciplinary data resources; besides, the sharing and comprehensive service platform is simple in structure, and convenient to operate, and injects novel vitality into development of resource environmental system modeling.

A new media combined image-text fused broadcasting control management system in the field of radio and television broadcasting is formed by combining a plurality of modules which are located on the same platform and connected with one another. The system comprises an image-text interaction module, an image-text editing module, an image-text information input module, an image-text reorganizing and outfitting module, an image-text emergency editing module and an image-text centralized broadcasting control module. The system provides a centralized editing and broadcasting platform for image-text scheduling business personnel, users can cooperatively work conveniently, and the system serves as a hub of whole television station image-text broadcasting control. The system is a system platform which fuses new media interaction, general metadata, centralized control and other technologies for the first time, and achieves television image-text broadcasting. A program is assisted in achieving audience interaction, data interconnection of a new media system and a traditional broadcasting system is achieved through image-text metadata standards and middleware, data interaction of different image-text manufacturer devices is achieved, the different image-text manufacturer devices are compatible, the overall services are completed under the same process system and interface, cooperative work of all departments is achieved, and work efficiency is improved.

A method for responding to search requests for stored documents. Each of the stored documents includes metadata, content, and a document type identifier for identifying a type of the document. A search request including document type criteria, metadata criteria, and content criteria, is received. A first set of documents based on the metadata criteria is identified. Documents in the first set that have a document type identifier that matches the document type criteria are identified. A search method is identified from a plurality of search methods for searching the content of the identified documents in the first set based on the document type identifier of the documents. The content of the identified documents in the first set is searched using the identified search method and the content criteria.

The invention discloses a demographic method and a demographic system for improving spatial resolution and updating a speed, wherein the method comprises a population database establishment step, a regional statistical analysis step, a spatial model analysis step and a grid demographic step, wherein the population database establishment step is used for storing relevant population data with a uniform spatial coordinate parameter, a data format and a metadata standard; the regional statistical analysis step is used for using a land utilization map as a main data source and carrying out spatial region statistical analysis according to a preset region to obtain land utilization area information of a minimal administrative division unit of the preset region; the spatial model analysis step is used for utilizing a population spatialization model to obtain population distribution information of the land utilization type in the minimal administrative division unit according to the land utilization area information of the minimal administrative division unit and demographic information of the minimal administrative division unit, and the grid demographic step is used for acquiring grid demographic information according to the population distribution information of the land utilization type and the land utilization area information.

The invention provides a mass remote sensing data efficient organization and fast retrieval method in a cloud computing environment. The mass remote sensing data efficient organization and fast retrieval method in the cloud computing environment comprises the following steps that S1, alloing multi-source heterogeneous remote sensing data metadata to be subjected to ISO 19115-based retrieval; 2, obtaining standard multi-source heterogeneous remote sensing data through a geographic information metadata standard unified format; S2, constructing a GeoSOT space division grid for the standard multi-source heterogeneous remote sensing data to obtain remote sensing tile data, wherein the remote sensing tile data has a space identifier with a uniform reference; S3, constructing a space-time index for the multi-source remote sensing tile data based on the spatial identifier; And S4, constructing a Hash algorithm-based multi-source remote sensing tile data distributed storage optimization strategy according to the space-time index of each split tile in the multi-source remote sensing tile data, and aggregating and storing the multi-source remote sensing tile data logically associated with theHash value in the same data node. The method has the beneficial effect that the retrieval efficiency and the distributed access efficiency of mass data are improved.

The invention relates to a method and s system for storing various standard geological metadata. The method comprises the following steps: step 1: defining standard of each geological metadata in a XSD mode, determining the standard identification of each standard, uniquely identifying the metadata item of each standard according to the standard identification, and defining mapping rulers of a critical metadata information item and fields of a metadata table of each standard; step 2: uniformly expressing the metadata meeting different standards in a XML mode, and analyzing and verifying the metadata structure by a XML document object module method; and step 3: converting the metadata XML document object module into the XML text, adopting the BLOB field to store the metadata expressed in the XML text mode, and mapping the critical metadata information item to the metadata table according to the mapping rulers. The invention can achieve the purposes of information coexistence and standard coexistence of the geological metadata.

The invention discloses methods for integrating and searching data, which are used for realizing the improvement of a data entry way, realizing the integration of a plurality of types of documents and improving the data search efficiency. The method for integrating the data comprises the following steps of: determining the type of a document to be integrated; judging whether the type is an existing type or not; if not, creating a metadata standard document according to the attribute structure of the type; entering attribute information of the document to be integrated into the metadata standard document corresponding to the type; entering the document to be integrated and establishing an index of the attribute information to the document to be integrated. The invention further discloses devices for realizing the two methods.

The present invention discloses a data governance driven data sharing exchange method, comprising the steps of using a metadata collector to collect the metadata in a heterogeneous data source according to the metadata standard, storing the metadata in the metadata database, and using a metadata processing module to analyze the relationship between business metadata and technical metadata throughinfluence analysis, consanguinity analysis and whole chain analysis according to the metadata access information; using a data governance module to generate the quality rules of the to-be-governed table by identifying the relationship between the business metadata and the technical metadata, checks and compares the metadata content, and obtain the problem data, the error data, the correct data andthe quality analysis report; using a data sharing exchange module to provide data interface or push class service according to the data subscription mode, and output the data subscription result. Theinvention provides the unified management of the technical metadata and the service metadata, fully utilizes the data assets of the enterprise, and meets the service requirements of the enterprise for the cross-network safe data exchange.

The invention discloses a data governance method and a data governance system. The method comprises the following steps: carrying out the cleaning and fusion on a data source, and building a data standard library; collecting metadata of the data standard library by utilizing a meta-model, and governing the collected metadata to obtain governed metadata; standardizing data of the data standard library; and performing data quality management and supervision protection on the generated data. The problem of data waste is finally solved.

Provided is a unified management method for large-scale cross-platform heterogeneous data. Firstly, a metadata standard which accords with industry characteristics and has universal adaptability is made according to the conditions of existing data sets, and all the data sets in different application systems are described through metadata, wherein one piece of metadata corresponds to one data set; then, the application systems provide metadata access modes and entity data access modes for the outside; finally, a unified user entry is established to achieve data sharing and access functions based on the metadata.

The invention relates to a scientific research project life cycle data management customization control method and system based on a quantification DMP. According to the method, first, a model and a standard for scientific research project life cycle data management are established, and then content of a data management plan DMP is quantified based on the established model and standard; protocol control function points and trigger conditions of scientific research project life cycle data management are generalized in a classified mode according to a metadata standard of the quantification DMP in combination with a function control demand; and the corresponding protocol control function points are triggered according to the trigger conditions, then protocol control demands are submitted to a data management protocol control engine for centralized processing, and control realization of corresponding functions is completed through protocol control logic judgment. In this way, decoupling of data management system protocol control functions and quantification DMP metadata element settings is realized, the efficiency of design and development of a scientific research project life cycle data management system is greatly improved, and high customizability and high reusability of the system are enhanced.

The invention discloses a method and a device for the sharing access of distributed and heterogeneous earth science data resources, comprising an earth science data resource publishing step and an earth science data resource access step, wherein the earth science data resource publishing step further comprises the following steps: collecting earth science metadata through a predetermined interface according to a set earth science metadata standard; collecting corresponding data services of the earth science metadata according to forms and storage ways of the earth science data resources; binding the data services to the corresponding earth science metadata; and publishing the bound metadata and data services to the external world. The invention enables data users to transparently access the earth science data resources with different geographical position distributions, data forms and storage ways by combining the metadata and the data services.

The invention discloses a crawler method for solving the reverse crawling of fonts, which comprises the following steps: obtaining a self-defined graphic metadata database file of a data source website; marking a standard unique identification number on the graph metadata in the user-defined graph metadata database file; establishing the mapping relation table between the true character and the unique identification number of metadata standard; Establishing a mapping relationship table between pseudo words and a unique identification number of a graphic metadata standard; Establishing mappingtable between true and false characters; Inversely analizing. The invention has the advantages of high persistence, strong universality and the like in solving the reverse craweling of fonts, realizesthe flexible acquisition and update of font files, flexibly establishes the mapping relationship between true and false words, flexibly reversely analyzes false data, and guarantees the maximum dataaccuracy.

The embodiment of the invention provides an urban brain intelligent big data system. The urban brain intelligent big data system comprises a big data analysis module, an AI algorithm model module, a big data visualization module and a big data management module. According to the invention, the data standard of each business unit of city management is unified, and standardized storage and real-timeinteraction of the data of each business unit are facilitated; according to the method, an X-SQL algorithm is introduced, and SQL statements required in a new business scene are automatically generated according to historical SQL statements, so the labor cost is greatly reduced, and the intelligence of an urban brain is improved; data of each business unit is automatically sorted, mined and analyzed, an analysis report is generated, leaders are assisted to make decisions according to the analysis report, interconnection and information interaction between departments and enterprises of a cityare achieved, automatic sorting, analysis and display of big data are achieved, and the intelligent level of city management is improved.

The invention relates to a data storage system and a data storage method of large data. The system comprises a four-layer structure. The metadata structure layer defines and stores a plurality of metadata types and attributes of the metadata types. The metadata layer defines and stores all the association relations between metadata object information and metadata object according to the attributesof metadata type. The data structure layer defines and stores the structural relationship of statistical data according to the metadata object information. The data layer stores statistical data according to the structural relationship of the statistical data. The invention is based on DDI metadata standard, Defines a four-tier structure for statistical data storage: metadata structure, Metadata,data structure and data, so as to unify the storage and management of massive micro-data according to the big data structure, break down the barriers of data resource integration, realize the flexible and efficient storage and use of statistical data, and then largely solve the problems of large amount of data, complex structure, rapid growth rate, and data analysis and use difficulties and so on.

The invention provides a banking business system building method and device. The banking business system building method comprises the steps that public metadata are created according to the range ofa pre-established meta-model system; and constructing a service system according to the public metadata, wherein the service system is composed of physical object models. The invention provides a banking business system based on the metadata standard. The business system is established by establishing the metadata management system so as to at least solve the problems that in the prior art, due tothe fact that modeling objects of all product pieces of all departments are not unified, model objects of the same meaning are defined as multiple objects, and data between products is inconvenient to use universally.

A standard graphics specification for use by both developers of graphics files as well as of applications developed to execute in a runtime environment is disclosed. The graphics files are developed to conform to the graphics specification and therefore will be executable by applications in any runtime environment that likewise conform to the graphics specification. The specification includes program syntax standards and standards for metadata in the form of semantics and annotations that further describe the code. The specification additionally includes standards to which applications may conform to ensure that the applications will be capable of executing any graphics files that conform to the graphics specification.

The invention discloses a unified resource organization and management method and system for science and technology consultation big data. The unified resource organization and management method comprises the steps: determining a metadata center comprising basic data metadata of a basic layer, inductive data metadata of an inductive layer, service data metadata of a service layer and a metadata standard of each layer according to the science and technology consultation big data; in the data layering process, concluding the science and technology consultation big data from island type originaldata to generate concluded data, integrating the concluded data to generate service data for directly providing service to the outside, and splicing and combining the service data to obtain a consultation result; and in the separation and recombination process, organizing the science and technology consultation big data from multiple different angles and divided into five information domains, showing the relationship of the data between the domains to obtain a relationship chain, and recombining the new science and technology consultation big data according to the relationship chain. The unified resource organization and management method can effectively solve the problem that massive multi-source heterogeneity of big data is difficult to organize and manage in a unified manner at present.

The invention provides a metadata standard mapping method, apparatus and device, and a storage medium. The method includes: obtaining target data in a mapping instruction, and obtaining synonymous standard data corresponding to the target data in a preset standard library according to a preset rule; calculating the similarity between the synonymous standard data and the target data, and judging whether the target standard data corresponding to the target data exists in the synonymous standard data or not according to the similarity; and if the target standard data exists, establishing a mapping relationship between the target data and the target standard data so as to map the target data into recognizable standard data. According to the method, the corresponding synonym standard data can be searched for in the preset standard library according to the synonym corresponding to the target data, incremental updating of the standard metadata is achieved, searching of the corresponding standard data does not need to be conducted manually, the data searching efficiency is improved, the accuracy of the data searching result is improved, and the user experience is improved.

Providing electronic library resources. A method includes obtaining metadata about one or more electronic library resources from a library resource publisher. The metadata defines locations of the library resources. The metadata is normalized to a standardized format appropriate for a plurality of library resource systems.

The invention discloses a Beidou mobile wearable device data governance platform and data governance method. The Beidou mobile wearable device data governance platform comprises a M4 layer, a M3 layer, a M2 layer, and a M1 layer connected in order; the M1 layer contains a standard data source, an interface pool and metadata of each of S1-Sn application fields; the metadata of each of S1-Sn application fields is connected with the standard data source through the interface pool; the data standardization processing is performed mainly aiming at the object type, the definition type, the feature type, the expression type, the value range type, the application and management suitability of thousands of metadata standards and data standards, the standardized comparison and the suitability processing are performed on the data at each of the S1-Sn application fields and the specification data called from the standard data source through the interface pool.

The invention provides a metadata standard updating method and a device, equipment and a storage medium, namely the method comprises the steps of when metadata which does not conform to a preset standard is detected, obtaining the use frequency of the metadata in a preset time period, and judging whether the use frequency exceeds a preset threshold value; if the use frequency exceeds the preset threshold value, judging whether the metadata conforms to a preset naming rule or not; and if the metadata conforms to the preset naming rule, generating corresponding standard data updating recommendation information according to the metadata, and adding the metadata to a preset standard library when a confirmation instruction fed back by a user according to the updating recommendation informationis received. According to the method, data standards can be recommended according to the actual use conditions of the metadata, incremental updating of the standard metadata and reverse enrichment ofa standard system are realized, so that pre-formulated standards are effectively supplemented, the user experience is improved, and the standard formulating efficiency is improved.

The invention discloses a multi-source streaming big data fusion convergence processing framework model implementation method, which comprises a multi-source streaming data acquisition implementationmethod which comprises steps of realizing streaming data acquisition agent and multi-source streaming data acquisition service, providing an convergence metadata standard, and performing streaming multi-source data acquisition; and a multi-source streaming data fusion processing implementation method which comprises the steps of fusing and converging multi-source streaming data, providing a streaming processing engine based on Flink & Spark Stream; and according to the convergence metadata standard, configuring the collected streaming multi-source data fusion to carry out streaming data processing, processing the streaming multi-source data into convergence metadata meeting the convergence metadata standard requirement, carrying out regularized convergence metadata standard storage, and providing data for statistics, mining and analysis of the convergence data. According to the method, big data processing mainstream Flink and Sprakstream open source technical components are fused, andthe problems of multi-source data complementation, feature operator processing, convergence metadata standardization and streaming target data matching in multi-source data fusion convergence processing are solved.

The invention provides a mass data storage management method and device and a data storage system. The method comprises the following steps of receiving a to-be-stored message and standardizing metadata of the to-be-stored message; storing the to-be-stored message to a distributed file system to obtain stored information and storing the stored information and metadata of the to-be-stored message in a database; and managing the message stored in the distributed file system on the basis of the stored information and metadata, stored in the database, of the to-be-stored message. Through the method, after receiving the to-be-stored message, standardizing the metadata of the message and storing the metadata in the distributed file system DFS, the stored message is stored in the database, so that the message stored in the DFS system can be managed in the database; and meanwhile, the method has advantages of DFS storage and database storage at the same time, so that the problem that a same storage manner is adopted for all the mass data is solved.

The invention discloses an Internet literature scientific research data collection system, which comprises a collection module, a link module, an acquisition module, an input module, a splitting and summarization module and an output module, wherein the collection module is used for rationally forming the metadata contents of data, and designing a standard metadata format according to the characteristics of attributes; the link module is used for establishing a link with a network system; the acquisition module is used for acquiring to-be-searched data, query conditions and website information submitted by a user; the input module is used for submitting acquired data to a website specified by the user, and encoding returned results; the splitting and summarization module intercepting data contents from the returned results, splitting the contents according to a set mode, and arranging the split contents into corresponding character string data sets for summarization; and the output module is used for saving summarization results to an Internet literature scientific research data collection platform, and outputting the summarization results. The Internet literature scientific research data collection system is maximally utilized by global Internet literature workers, and greatly promotes the development of Internet literature.

The invention provides a metadata auxiliary governance-based space-time big data quality inspection method and system. The method comprises the steps of obtaining the spatio-temporal big data; establishing a metadata governance support library according to the obtained space-time big data so as to store data sources, data quality, data attribution, coordinate systems and space information of the space-time big data; and performing quality inspection on the spatio-temporal big data stored in the metadata governance support library according to the quality inspection rule, and obtaining the spatio-temporal big data passing the quality inspection. According to the invention, a set of metadata standard and quality inspection rule standard is formulated, an automatic data quality inspection tool for space-time big data is constructed according to the standards, real-time early warning can be performed when a quality problem occurs, the data quality inspection efficiency and the problem feedback speed are improved, and the quality of space-time data is well guaranteed.

The embodiment of the invention provides a metadata conversion method and a device based on a unified tag. The method comprises the following steps: obtaining the entity data of the label to be converted of the metadata file to be converted, and obtaining the entity data of the intermediate unified label according to the entity data of the label to be converted; Obtaining target label entity dataaccording to the metadata unified label switching model and the intermediate unified label entity data; A target metadata file is obtain according to that entity data of the target tag. As that embodiment of the invention aim at multi-source heterogeneous spatial data, By constructing a unified label-based metadata unified label switching model, To shield the heterogeneity of metadata schemes to the maximum extent, the mapping relationship between existing metadata standards and unified metadata standards is established, metadata of different formats are converted into standard formats, and then into target formats, thus centralized management and data sharing of multi-source spatial data are realized.

The invention discloses a method and system for automatically performing data asset inventory, including defining attribute requirements corresponding to metadata standards, obtaining data asset metadata sets; then defining a business system metadata automatic extraction method and model, and obtaining metadata in the business system Data collection; based on deep learning algorithms, define and train metadata standards and metadata automatic identification and similarity matching models to obtain automatic matching algorithms; automatically identify and match business system metadata collection models to realize automatic inventory of data assets, Get data asset catalog and data asset map. The present invention automatically extracts and generates data to be counted through the collection of metadata in the business system, and uses a deep learning model to realize automatic data matching, thereby generating a data asset catalog and a data asset map, thereby realizing comprehensive control over the storage and storage of data assets. whereabouts and users, to fully control the value of data assets.

The invention discloses a data management system, comprising a system core part, a system data support database, a data input module, a data standard comparison screening unit, a metadata standardization comparison screening module, a model design standardization comparison screening module, a first data output module, a data distribution module, a data integration module, a data quality inspection module and a data quality analysis module, a data quality improvement module, a second data output module, a data numbering module, a data backup database, a main database, a data encryption module, a security key identification module, a data statistics tabulation module, an account login module, a display module and an operation module. The method has the beneficial effects that the accuracy and the safety of the data are greatly improved by standardizing and processing the data, an upstream system can be promoted to correct the data, and meanwhile, a clear data support can be provided for a decision-making layer.