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33results about How to "Avoid redundant storage" patented technology
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Distributed cache method and system
ActiveCN103019960AAvoid redundant storageSave storage spaceInput/output to record carriersMemory adressing/allocation/relocationMetadataPrimary Key
The embodiment of the invention provides a distributed cache method and system. The method comprises the following step: determining a first cache node according to a primary key value of metadata, and determining a second cache node according to a secondary key value of the metadatathe; and storing metadata issued by center storage node in the first cache node and storing index position of the metadata in the second cache node, wherein the index position of the metadata is used for indicating addresses of the first cache node. According to the invention, the access of the metadata can be achieved by the index position of the metadata, so that the same metadate stored in a plurality of cache nodes is avoided, thereby avoiding redundant storage of the metadata, saving storage space and ensuring the data access consistency.
Owner:浙江杭海新城控股集团有限公司
Advertisement putting method and system
The embodiment of the invention provides an advertisement putting method and system. The target population is preloaded in the form of categories, and advertisements are put in real time according to an index from users to categories and an index from the categories to target units. The advertisement putting method comprises the steps of creating an advertisement unit, specifying a commodity code associated with the advertisement unit, and mapping the commodity code into a category; generating a target population corresponding to the category, and pre-loading the target population of each category to the index from users to categories; generating an index from categories to advertisement units according to the commodity code associated with the advertisement unit and the category mapped by the commodity code; acquiring and analyzing user information, finding a category corresponding the user according to information acquired by analysis and the index from users to categories, then finding an advertisement unit corresponding to the category according to the index from categories to advertisement units, and playing the advertisement unit.
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
Big data disperse uplink method and system
PendingCN112767110AAvoid redundant storageImprove chain efficiencyFinanceTransmissionData fileChain network
The invention provides a big data disperse uplink method and system, and the method relates to the field of big data, can be applied to the technical field of block chains and the financial field, and specifically comprises the steps: obtaining an uplink request of a user and a to-be-uploaded data file, and calculating the data file through a Hash algorithm according to the uplink request to obtain a first Hash value; comparing the first hash value with a hash value carried in the uplink request; when the first hash value is consistent with the hash value carried in the uplink request, segmenting the data file into a plurality of continuous data blocks according to a preset rule, and calculating a second hash value of each data block through a hash algorithm; and forming the data blocks into a chain structure through the second hash values of the data blocks, and uploading the data blocks in the chain structure to different nodes in the block chain network for consensus storage.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA
Data verification method and related device and equipment
ActiveCN111339551AAvoid redundant storageImprove processing efficiencyDigital data protectionSource Data VerificationEngineering
The embodiment of the invention discloses a data verification method, a related device and equipment. The data verification method comprises the steps that user equipment can upload a data fingerprintof reference data generated through a data digest algorithm to a block chain network, and the block chain network returns an uploading certificate after storing the data fingerprint to a block; further, the detection equipment can obtain the to-be-detected data and the uploading voucher corresponding to the identifier of the to-be-detected data; and the data fingerprint is acquired from the blockchain network according to the uploading certificate, a data abstract of the to-be-detected data is generated through the data abstract algorithm, and it is determined that the to-be-detected data passes verification when the data abstract is the same as the data fingerprint. By utilizing the decentration characteristic and the public transparency characteristic of the block chain, the stored datais transparent and fair, and by storing the data fingerprint of the reference data instead of the reference data, redundant storage of the data is avoided, and the processing efficiency of a block chain network is improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Time series data storage method, device and equipment based on Hbase
ActiveCN112732714AReduce traversalAvoid redundant storageEnergy efficient computingSpecial data processing applicationsAlgorithmData source
The invention discloses an Hbase-based time series data storage method, device and equipment. The method comprises the steps of obtaining a piece of time series data generated by a data source; sorting the plurality of data labels and the at least one monitoring index to obtain a label sorting result and an index sorting result, and associating the label sorting result and the index sorting result with the data names to obtain a sorting relationship; dividing timestamps according to a preset time interval, and recording the timestamps corresponding to the data generation time; forming a row key by the data name, the identification tag and the timestamp corresponding to the data generation time, forming a column of a tag column cluster by the data tags except the identification tag in the plurality of data tags according to a tag sorting result, and forming a column of an attribute column cluster by the at least one monitoring index according to an index sorting result, obtaining a multi-valued model storage structure; and storing the multi-valued model storage structure and the sorting relationship into an HBase database. By applying the method, the data label and the row key can be decoupled, and redundant storage is avoided.
Owner:HANGZHOU HIKVISION DIGITAL TECH
Dynamic mapping method for meteorological numerical forecasting product based on NoSql database
ActiveCN111125237AAvoid redundant storageReduce returnVisual data miningStructured data browsingGraphicsRelational database
The invention provides a dynamic mapping method for meteorological numerical forecasting product based on an NoSql database. The method comprises the following steps of loading and analyzing meteorological metadata information; acquiring plane data and attribute data information thereof related to quick drawing; splicing the meteorological attribute data of the NoSql database to generate a Key / Value key value pair; according to query parameters dynamically transmitted in real time, dynamically reading requested data in real time in a Key / Value key value pair form, and finally, processing readblock data in parallel in a graphic algorithm device to generate a PNG format picture, so that real-time, efficient and rapid drawing of meteorological data is realized, and redundant storage of datais avoided; a non-relational NoSql database is adopted for data storage, so that the problems of I / O bottleneck and high concurrency caused by a relational database are avoided, and the data processing and analysis efficiency is improved.
Owner:苏州视锐信息科技有限公司
Image compression method, image compression device, electronic device and storage medium
ActiveCN109474826AAvoid redundant storageReduce image storageDigital video signal modificationComputer visionImage compression
The present invention provides an image compression method, an image compression device, an electronic device and a storage medium, and relates to the field of data processing technology. The method comprises: acquiring matrices corresponding to a plurality of channels of an image, and performing bitwise layering on each of the matrices; performing correlation calculation on matrices correspondingto each layer of each channels after bit layering, and obtaining a difference matrix corresponding to the correlation; performing stroke length coding compression to the difference matrix, and generating and storing a plurality of data tables corresponding to the channels of the image. The method can improve image compression rate and image transmission efficiency.
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
Knowledge graph storage method based on hash addressing
ActiveCN110543570AQuick searchAvoid redundant storageText database indexingText database queryingEntity linkingArray data structure
The invention provides a knowledge graph storage method based on hash addressing. The knowledge graph storage method comprises the steps: obtaining a knowledge graph; and storing the knowledge graph,wherein the data structure of the entity in the knowledge graph comprises data and a link array, and the link array comprises one or more links, and each link comprises a link name and Hash of an entity to which the entity is linked, and the data is information of the entity. According to the invention, a knowledge graph storage mode based on hash addressing is realized, and the updating and querying speed is improved, and the redundant storage of resources is avoided, and the storage consumption is greatly reduced.
Owner:BEIJING UNIV OF POSTS & TELECOMM
Space vector data indexing and querying method based on HBase distributed storage
ActiveCN113626448AImprove organizationAvoid redundant storageDatabase distribution/replicationGeographical information databasesTable (database)Data set
The invention is suitable for the technical field of geographic information, and provides a space vector data indexing and querying method based on HBase distributed storage. The method comprises the following steps: establishing a space database meta-table, each record in the space database meta-table corresponding to a space vector data set table; and querying the space vector data set table by each server node according to query conditions, and returning a query result to a client. According to the invention, a RowKey index is composed of partitions, spaces, attributes, object IDs and the like, the organization mode of vector space data can be effectively improved, and therefore redundant storage of the data is avoided; meanwhile, a partitioning strategy is self-defined, so that the data can be automatically and uniformly distributed to each server node, and the resource utilization rate of each node of the cluster is relatively balanced; in addition, a space coding method based on the XZ-Ordering thought is adopted, and the problem that line and surface elements cross geographic grids can be effectively solved.
Owner:吉奥时空信息技术股份有限公司
Product configuration method and equipment and computer readable storage medium
ActiveCN107861765AAvoid redundant storageImprove intelligenceProgram loading/initiatingResource poolWorkflow engine
The invention discloses a product configuration method. The method comprises the following steps of: when a product configuration request is received, entering a feeding node on the basis of the product configuration request; calling a workflow engine interface in the feeding node so as to read a workflow in a preset resource pool and then determine a to-be-called node through the workflow, and providing an interface corresponding to the to-be-called node; and if the to-be-called node is not a closure node, obtaining a product configuration parameter from the resource pool, transferring the product configuration parameter to the interface of the to-be-called node until the to-be-called node is a signed node, and carrying out product configuration in the signed node. The invention furthermore discloses product configuration equipment and a computer readable storage medium. According to the product configuration method and equipment and the computer readable storage medium, the product configuration intelligence is improved and the product configuration maintenance cost is reduced.
Owner:PINGAN PUHUI ENTERPRISE MANAGEMENT CO LTD
Data backup device and method
ActiveCN106776117AAvoid redundant storageReduce backup costsRedundant operation error correctionData setGranularity
The invention discloses a data backup device and method. The data backup device comprises a detection module for detecting an operational order corresponding to data in a full data set of a mobile terminal; an acquisition module for acquiring a pre-backup data set and the full data set in the mobile terminal; a changing module for changing a measure value in the full data set and an index of the pre-backup data set based on the operational order, wherein the measure value indicates the change status of the data in the full data set, and the index is used for identifying the data in the full data set; a backup module used for backing up the data corresponding to the index in the pre-backup set when the measure value is greater than a preset threshold. The invention further discloses the data backup method. The fine granularity increment backup method based on the measure value is achieved. The backup data size and backup frequency are controlled according to the measure value, the data redundancy storage is avoided by adopting the increment backup method, the data backup cost is lowered, and the data backup efficiency is increased.
Owner:NUBIA TECHNOLOGY CO LTD
Method, device and system for calling operating system library
ActiveCN107615243BAvoid redundant storageProgram loading/initiatingExecution paradigmsApplication softwareFile storage
The invention relates to the technical field of operating systems. Provided are a method, device and system for calling an operating system library. The method comprises: (101) receiving, by an execution domain, a memory access address of an application executable file transmitted by an administration domain, wherein the execution domain comprises one or more processors for running the application executable file, and the memory access address of the application executable file is an address of the application executable file stored in an memory of the execution domain; (102) running, by the execution domain, and according to the memory access address of the application executable file, the application executable file; (103) acquiring, by the execution domain, a memory access address of a dynamic operating system library when running the application executable file to call the dynamic operating system library; and (104) calling, by the execution domain, and according to the memory access address of the dynamic operating system library, the dynamic operating system library. The invention can prevent redundant storage.
Owner:HUAWEI TECH CO LTD
Data merging method based on improvement of business monitoring efficiency of electric running
InactiveCN107247754AEliminate multiple conversionsImprove collection efficiencyData processing applicationsEnergy efficient computingComputer scienceDatabase
The invention discloses a data merging method based on improvement of business monitoring efficiency of electric running, and belongs to the field of electric running. The data merging method comprises the following steps: a, importing data in a business application system of a first-level deployment part into a first-level deployment system database, carrying out storage, inspection and partitioning operation on the imported data by using a running and monitoring worktable system, and storing final data into a headquarter running and monitoring database; b, importing data in a business application system of a second-level deployment part into a second-level deployment system database, carrying out storage, inspection and partitioning operation on the imported data by using the running and monitoring worktable system, and storing final data in a provincial company running and monitoring database; and c, communicating the headquarter running and monitoring database with the provincial company running and monitoring database through a network, and calling data from each other. The data merging time is saved, and the efficiency of data merging operation is remarkably improved.
Owner:STATE GRID CORP OF CHINA +1
Unstructured data real-time crawling system based on Python and using method of unstructured data real-time crawling system
PendingCN111859073AImprove processing efficiencyReduce distractionsWeb data indexingSpecial data processing applicationsEngineeringUnstructured data
The invention discloses an unstructured data real-time crawling system based on Python. The unstructured data real-time crawling system comprises a crawler cluster, a temporary storage database, a data migration module and a target database, wherein the data migration module is used for carrying out partitioning arrangement on the data stored in the temporary storage database and migrating the arranged data to a target database for storage. According to the method and the system, the data migration module is used for arranging the non-structural data in the temporary storage database and migrating the arranged data to the target database to be stored. In this way, redundant storage of the same data by the temporary storage database and the target database is avoided. Meanwhile, through thestorage transition of the temporary storage database, the data arrangement pressure of the data migration module is reduced, and the logic integrity of the data in the target database is ensured, sothe efficiency of retrieving the information through the target database is further ensured.
Owner:广西美立方工程咨询有限公司
Data verification method and related device and equipment
ActiveCN111339551BAvoid redundant storageImprove processing efficiencyDigital data protectionSource Data VerificationEngineering
The embodiment of the present invention discloses a data verification method and related devices and equipment, wherein the data verification method includes: the user equipment can upload the data fingerprint to the block based on the data fingerprint of the reference data generated by the data digest algorithm Chain network, the blockchain network returns the upload certificate after storing the data fingerprint in the block; furthermore, the detection device can obtain the upload certificate corresponding to the data to be detected and the identification of the data to be detected; Obtain the data fingerprint in the process, generate the data summary of the data to be detected through the above data summary algorithm, and determine that the data to be detected has passed the verification when the data summary is the same as the data fingerprint. The above-mentioned use of the decentralization and transparency features of the blockchain makes the stored data transparent and fair, and by saving the data fingerprint of the benchmark data instead of the benchmark data itself, redundant storage of data is avoided, and the blockchain is improved. network processing efficiency.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Distributed caching method and device of service data, electronic equipment and storage medium
ActiveCN114840562AAvoid redundant storageGuaranteed response speedSpecial data processing applicationsRedundant hardware error correctionMultiplexingComputer network
The invention discloses a distributed caching method and device for business data, electronic equipment and a readable storage medium, and is applied to the technical field of financial science and tech. The distributed caching method for the business data comprises the steps that to-be-cached business data is acquired; according to the data object identifier of the to-be-cached service data, determining a target cache master node and a target cache slave node corresponding to the to-be-cached service data; judging whether the to-be-cached service data exists in the target cache master node and the target cache slave node or not; and if yes, determining whether to cache the to-be-cached service data to the target cache master node and the target cache slave node or not by detecting whether the to-be-cached service data is service multiplexing data or not. The technical problem that in the prior art, the cache utilization rate of distributed cache service data is low is solved.
Owner:深圳市茗格科技有限公司
Image processing method and device
InactiveCN104952025AAvoid redundant storageImprove processing efficiencyImage data processing detailsImaging processingData redundancy
The invention relates to the technical field of image processing and especially relates to an image processing method and device. The method and device are used for solving problems of low processing efficiency and data redundancy storage in image processing of polygon objects in the prior art. The image processing method provided by the embodiment of the invention includes determining coordinate information of all node objects except a preset node object in the polygon object with the preset node object according to the coordinate information before the preset node object change and the stored polygon information of the polygon objects and the node information of the node objects after that the coordinate information of the preset node object changes is determined; aiming at any polygon object with the preset node object, performing rendering on the polygon object again according to the coordinate information after the preset node object change and the coordinate information of all node objects except the preset node object in the polygon object.
Owner:AUTONAVI
Advertising method and system
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
Product configuration method, apparatus, and computer-readable storage medium
ActiveCN107861765BAvoid redundant storageImprove intelligenceProgram loading/initiatingExecution for user interfacesResource poolSoftware engineering
The invention discloses a product configuration method. The method comprises the following steps of: when a product configuration request is received, entering a feeding node on the basis of the product configuration request; calling a workflow engine interface in the feeding node so as to read a workflow in a preset resource pool and then determine a to-be-called node through the workflow, and providing an interface corresponding to the to-be-called node; and if the to-be-called node is not a closure node, obtaining a product configuration parameter from the resource pool, transferring the product configuration parameter to the interface of the to-be-called node until the to-be-called node is a signed node, and carrying out product configuration in the signed node. The invention furthermore discloses product configuration equipment and a computer readable storage medium. According to the product configuration method and equipment and the computer readable storage medium, the product configuration intelligence is improved and the product configuration maintenance cost is reduced.
Owner:PINGAN PUHUI ENTERPRISE MANAGEMENT CO LTD
Mass picture processing method and device, electronic equipment and storage medium
ActiveCN110019865AAvoid redundant storageReduce image storageStill image data indexingCathode-ray tube indicatorsInverted indexData processing
The invention provides a mass picture processing method, a mass picture processing device, electronic equipment and a computer readable storage medium, and relates to the technical field of data processing, and the method comprises the steps: obtaining matrixes corresponding to a plurality of channels of each picture in mass pictures, and carrying out the bitwise layering of each matrix; storing the picture bit layer data corresponding to each channel after bitwise layering according to an inverted index structure, and generating a picture layer index record file; and decoding all the layer indexes of the picture according to the layer index record file, and synthesizing the picture according to a decoding result. The method can reduce the picture storage amount and improve the picture transmission efficiency.
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
Method and system for preloading multi-dimensional data of space target
PendingCN113986926APreload implementationSlow response timeMulti-dimensional databasesSpecial data processing applicationsData setAlgorithm
The invention discloses a preloading method and system for multi-dimensional data of a space target, and relates to the field of data processing. The method comprises the steps that a space target data set of a target to be subjected to data analysis is input, N dimensions of the space target data set are selected and counted, a first statistical interval parameter of each dimension is set, and the space target data set is preloaded according to the N dimensions and the first statistical interval parameters. With the above scheme, multi-dimensional data analysis and dimension switching data analysis can be supported on the basis of one-time data loading.
Owner:BEIJING INST OF RADIO MEASUREMENT
Data backup device and method
ActiveCN106776117BAvoid redundant storageReduce backup costsRedundant operation error correctionData setFull data
The invention discloses a data backup device. The data backup device includes: a detection module for detecting operation instructions corresponding to the data of a full data set in a mobile terminal; an acquisition module for obtaining pre-backup data in the mobile terminal Set and full data set; change module, used to change the measurement value of the full data set and the index of the pre-backup data set according to the operation instruction, wherein the measurement value represents the change status of the data in the full data set, and the index is used to identify the full data set the data in; a backup module, configured to back up the data corresponding to the index in the pre-backup data set if the measurement value is greater than a preset threshold. The invention also discloses a data backup method. The invention realizes the fine-grained incremental backup method based on the measurement value, controls the amount of data backed up and the backup frequency according to the measurement value, adopts the incremental backup method to avoid redundant storage of data, reduces the cost of data backup, and improves the efficiency of data backup .
Owner:NUBIA TECHNOLOGY CO LTD
Interpretation conclusion compression storage method
ActiveCN108170371AIntegrity guaranteedGuaranteed correctnessInput/output to record carriersComputer science
The invention relates to an interpretation conclusion compression storage method. Fields of interpretation conclusion types are set in interpretation conclusions. The interpretation conclusion compression storage method comprises the steps of judging whether the interpretation conclusion type in the current interpretation conclusion is the same as the interpretation conclusion type in the previousinterpretation conclusion or not; and when the interpretation conclusion type in the current interpretation conclusion is different from the interpretation conclusion type in the previous interpretation conclusion, storing the current interpretation conclusion. According to the interpretation conclusion compression storage method, the integrity of the interpretation conclusion is ensured; the redundant storage of a large amount of unchanged interpretation conclusions is avoided; the storage space is saved; and the subsequent processing of the interpretation conclusions is facilitated.
Owner:BEIJING SPACE TECH RES & TEST CENT
Space vector data indexing and query method based on hbase distributed storage
ActiveCN113626448BImprove organizationAvoid redundant storageDatabase distribution/replicationGeographical information databasesData setTheoretical computer science
Owner:吉奥时空信息技术股份有限公司
A method for compressing and storing frozen electricity data of a smart meter and a method for decompressing it
ActiveCN111143239BAvoid redundant storageImprove reliabilityMemory adressing/allocation/relocationFile access structuresComputation processSmart meter
This application discloses a method for compressing and decompressing frozen electric quantity data of a smart meter, only needing to set key time point labels, adopting a difference method to avoid redundant storage of repeated data, and using carry data to process electric quantity data to further save It reduces the storage space and simplifies the complexity of the calculation process of decompression, thereby improving the reliability and search efficiency of data storage, and greatly reducing the space occupied by the data storage of electric energy meters, which solves the problem of freezing of electric energy meters in the existing storage Power data requires a large amount of storage space and access speed technical issues.
Owner:GUANGDONG ELECTRIC POWER SCI RES INST ENERGY TECH CO LTD
Massive image processing method, device, electronic device and storage medium
ActiveCN110019865BReduce storageReduce transfer volumeStill image data indexingCathode-ray tube indicatorsComputer hardwareImaging processing
The present disclosure provides a massive image processing method, a massive image processing device, an electronic device, and a computer-readable storage medium, and relates to the technical field of data processing. The method includes: acquiring a matrix corresponding to multiple channels of each image in the massive image, and Carry out bitwise layering to each said matrix; store the picture bit layer data corresponding to each said channel after bitwise layering according to an inverted index structure, and generate a layer index record file; according to said layer index The record file decodes all the layer indexes of the picture, and synthesizes the picture according to the decoding result. The method can reduce the amount of image storage and improve the efficiency of image transmission.
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
Interpretation conclusion compression storage method
ActiveCN108170371BIntegrity guaranteedGuaranteed correctnessInput/output to record carriersComputer science
Owner:BEIJING SPACE TECH RES & TEST CENT
Distributed caching method and system
ActiveCN103019960BAvoid storageStorage center storage avoidanceInput/output to record carriersDistributed cacheData access
Owner:浙江杭海新城控股集团有限公司
Streaming reasoning method combining a variable memory and a multivariable connector
ActiveCN109657798AReduce transmissionAvoid redundant storageInference methodsSemantic tool creationData transmissionStreaming data
The invention provides a streaming reasoning method combining a variable memory and a multivariable connector. The streaming reasoning method comprises the following steps: processing RDF streaming data based on an OWL Horst rule set; According to the streaming reasoning method, under the background of a knowledge graph, firstly putting forward a variable memory, and avoiding redundant storage anddata transmission expenditure in the form of taking rules as units while the query speed in specific RDF streaming data is increased and looked up. Providing a storage method of the multivariable connector for pre-judging whether the rule is activated or not; And finally, in combination with the storage design scheme, designing a streaming reasoning algorithm EMSR, and effectively realizing efficient reasoning for the streaming RDF data. By additionally arranging the variable memory and the multivariable connector, the triad of the same type can be used for a plurality of rules, redundant storage in the form of taking the rules as units is avoided, and data network transmission is reduced.
Owner:FUZHOU UNIV
Method and system for low-redundancy e-mail handling
ActiveCN101411144BAvoid redundant storageReduce redundancyMultiple digital computer combinationsOther databases retrievalData signalData store
A method of low-redundancy e-mail handling, wherein: e-mail data is selected, attachments of e-mails comprised in the e- mail data are detached, stored and replaced with references accordingly, and wherein further e-mail threads comprised in the e-mail data are identified and split in separate e-mails, duplicates of e-mails are deleted while maintaining their e- mail references, differences between a first e-mail and an immediately preceding second e-mail of the same thread are identified, generating difference data, the first e-mail is replaced by the difference data, and a reference to the second e-mail is inserted therein, the e-mails and references to their predecessors and successors in the same thread are stored in a data storage, and a graph-based interface is generated for the stored e-mails and references, and an e-mail server computer device, e-mail client computer device, data processing program, computer program product, and computer data signal therefor.
Owner:IBM CORP
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