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241 results about "XPath" patented technology
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XPath (XML Path Language) is a query language for selecting nodes from an XML document. In addition, XPath may be used to compute values (e.g., strings, numbers, or Boolean values) from the content of an XML document. XPath was defined by the World Wide Web Consortium (W3C).
Automated world wide web navigation and content extraction
ActiveUS7725875B2Quick searchInformation wideDigital data processing detailsMultiple digital computer combinationsWeb siteWeb navigation
Owner:ACTIAN CORP
System and method for developing and deploying computer applications over a network
InactiveUS20050155027A1Reduce bandwidth costsReduce maintenance costsNatural language data processingProgram loading/initiatingVisual BasicOperational system
A method of developing a computer application by coding a markup document in an XML markup language, coding a business logic component using any programming language, compiling the business logic component into a specific executable code, converting the XML document into a specific markup language document and deploying the converted markup document and the executable code to a client machine running a specific operating system via a network connection. The XML markup document can be converted in any markup language including XUL, SVG, Xforms, XML related languages, HTML, HTML related languages, text, and combinations thereof. The business logic component can be written using any programming language including Java, JavaScript, J#, C#, C, C++, Visual Basic, ActionScript, XSL, XQuery, and XPath, among others. The computer application can run in any operating system including next generation Windows Longhorn, Windows 2000, Linux, Unix, Apple or Palm operating systems, among others.
Owner:NEXAWEB
Spreadsheet functions to call rest api sources
Spreadsheet functions are provided that enable interactivity with web services and manipulation of data retrieved from a web service call. One function takes a URL as an argument and performs an HTTP GET request asynchronously to return the response into the spreadsheet application. Another function URL encodes its argument. The URL encoded argument can then be used as part of the URL of the web service call. Yet another function is a filtering function that takes XML, JSON, HTML, and other forms of data that may be returned via a web service call to obtain specific data such as via an XPath standard when XML is used. These functions may be used together or separately.
Owner:MICROSOFT TECH LICENSING LLC
LDAP-based distributed cache technology for XML
InactiveUS6901410B2Simple algorithmFast resultsData processing applicationsSpecial data processing applicationsSemi-structured dataTransformation algorithm
The design, internal data representation and query model of the invention, a hierarchical distributed caching system for semi-structured documents based on LDAP technology is presented that brings both, the semi-structured data model and the LDAP data model together into a system that provides the ideal characteristics for the efficient processing of XPath queries over XML documents. Transformation algorithms and experimental results have also been shown that prove the feasibility of the invention as a distributed caching system especially tailored for semi-structured data.
Owner:MARRON PEDRO JOSE +1
Techniques for partial rewrite of XPath queries in a relational database
ActiveUS20050065949A1Data processing applicationsDigital data information retrievalRelational structureRelational database
Techniques are described for executing queries that have XPath sections that specify unmappable paths. The techniques involve splitting the unmappable paths into (1) a mappable path fragment, and (2) an unmappable path fragment. After an unmappable path has been split into a mappable path fragment and an unmappable path fragment, the XPath section is replaced with a replacement XPath section. The replacement XPath section specifies two operations: a “mappable operation” that is based on the mappable path fragment, and an “unmappable operation” that is based on the unmappable path fragment. The portion of the replacement XPath section that specifies the mappable operation is rewritten to access underlying relational structures. Consequently, when the rewritten query is executed, a smaller amount of XML data needs to be materialized to evaluate the unmappable path fragment than would otherwise have been required to evaluate the original unmappable path.
Owner:ORACLE INT CORP
Importing and exporting markup language data in a spreadsheet application document
Methods and systems are provided for importing and exporting markup language formatted data into a spreadsheet document. XML data is associated with a schema file defining data types and data type definitions for applying the XML data to the document. A map is prepared that relates any XML data applied to the document back to corresponding elements or attributes defined in the schema file. When the document is imported into a spreadsheet application grid, the map is parsed to find XPATHs which determine the location, data types and user data for each cell or list object in the document related to the schema file. The cells and lists are populated with the XML data and user data and rendered according to formatting dictated by the XML data applied to the document. The document may be exported such that the XML data is maintained for subsequent import and use.
Owner:MICROSOFT TECH LICENSING LLC
Generating one or more XML documents from a relational database using XPath data model
A technique is provided for generating one or more XML documents from a relational database using the XPath data model. Data stored on a data storage device that is connected to a computer is transformed. Initially, a document object model tee is generated using a document access definition, which defines the mapping between an XML tree structure and relational tables. The document object model tree is traversed to obtain information to retrieve relational data. The relational data is mapped to one or more XML documents.
Owner:HUAWEI TECH CO LTD
Method for streaming XPath processing with forward and backward axes
Owner:INT BUSINESS MASCH CORP
Methods and systems for analyzing XML documents
InactiveUS20060161559A1Digital data processing detailsNatural language data processingAnalytic modelXPath
Methods and systems for analyzing XML documents. The system scans an XML document, identifies different dimensions that span the XML document and detects scoping relationships amongst them. The system uses the dimensional information to create a logical hierarchical scoped dimension analysis model, maps the logical XML tree to this model, and then implements the analytical method over the logical model. The logical model allows both structural features and numeric / non-numeric data to be used for analysis. The analytical method allows users to query irregular structural properties of the XML documents using the XPath navigational API.
Owner:IBM CORP
Technique of using XMLType tree as the type infrastructure for XML
A universal format is used to create a type representation of XMLType instances that are generated in various ways from various sources. An XMLType Type Tree is represented as a hierarchy of nodes, including leaf item node, composite item node, operator node, aggregate node, referred to herein as an XMLType Type Tree. An XMLType Type Tree serves as a digest of the type structure of XMLType, no matter the source of the XMLType instance or its manner of its generation and it creates one uniform abstraction of the type structure of XMLType for the data-typing analysis of XPath and XQuery during query compile time.
Owner:ORACLE INT CORP
Single pass workload directed clustering of XML documents
InactiveUS20050102256A1Data processing applicationsDigital data processing detailsXPathPaper document
A method and system for clustering of XML documents is disclosed. The method operates under specified memory-use constraints. The system implements the method and scans an XML document, assigns edge-weights according to the application workload, and maps clusters of XML nodes to disk pages, all in a single parser-controlled pass over the XML data. Application workload information is used to generate XML clustering solutions that lead to substantial reduction in page faults for the workload under consideration. Several approaches for representing workload information are disclosed. For example, the workload may list the XPath operators invoked during the application along with their invocation frequencies. The application workload can be further refined by incorporating additional features such as query importance or query compilation costs. XML access patterns could be also modeled using stochastic approaches.
Owner:IBM CORP
Reusable XPath validation expressions
InactiveUS20070130504A1Digital computer detailsNatural language data processingProgramming languageXPath
A method for validating input received from an XML based form using reusable XPath validation expressions. The method can include a step of identifying a reusable XPath validation expression including at least one substitution marker. The substitution marker can be mapped to one or more values specific to an XML instance. At least one field to be validated with the reusable XPath validation expression can be designated utilizing the development tool. The development tool can automatically replace the substitution marker with the appropriate value specific to an XML instance.
Owner:LINKEDIN
Storing XML documents efficiently in an RDBMS
ActiveUS20050055343A1Digital data processing detailsUnstructured textual data retrievalRelational databasePattern matching
Information hierarchies are efficiently stored and accessed in a relational or object-relational database system. A path signature, similar to a pathname, is stored in a database system in association with data for the node identified by the pathname. For example, a path signature identifying an element is stored in a row that holds data for the element. To retrieve data for a hierarchical query that identifies the data requested using, for example, an XPATH string, a string pattern is generated that is matched by path signatures identified by the XPATH string. Pattern matching is then used to select rows associated with matching path signatures, and data from the selected rows is used to compute the XPATH query. Furthermore, hash values representing path signatures are generated in a way that preserves the ordering of data in an information hierarchy. The hash values can be indexed to provide quick access.
Owner:ORACLE INT CORP
Method for streaming XPath processing with forward and backward axes
InactiveUS20040068487A1Data processing applicationsDigital data information retrievalXPathComputer science
A system and method for processing documents, such as XML documents, wherein the method includes the steps of: receiving a query comprising search criteria; receiving at least a portion of a document; modifying the search criteria such that constraints specifying a backward relation may be reformulated into constraints specifying a forward relation; processing the document using the modified criteria; and locating one or more nodes that satisfy the search criteria; and, emitting the selected nodes as output.
Owner:IBM CORP
Reducing programming complexity in applications interfacing with parsers for data elements represented according to a markup language
ActiveUS20060074838A1Natural language data processingSemi-structured data queryingProgramming complexityApplication programming interface
According to an aspect of the present invention, a parser provides the portion identifiers (e.g., Xpath(s) in case of XML data files) of at It some of the data elements to the applications. As a result, the applications may be relieved from the task of computing the XPath(s) for various data elements. The implementation of applications may be simplified as a result. In one embodiment, prior API (application programming interface) is extended to provide the XPath(s). In an alternative embodiment, custom API is provided to encode the applications to obtain the XPath(s).
Owner:ORACLE INT CORP
Using xpath and ontology engine in authorization control of assets and resources
InactiveUS8561100B2Easy to integrateDigital data processing detailsAnalogue secracy/subscription systemsSemanticsXPath
An embodiment defines access control allowing the expression of access control rules using ontology based semantics and references an ontology subset using XPath as the ontological expression. The access control rules or access criteria are defined by an access control statement and may be expressed using classification criteria and ontology classes. The access control statement comprises a structural description that is used to define an asset and a logical expression that may be used to express the classification criteria. The access control statement defines access policy for various assets.
Owner:IBM CORP
Multi-path simultaneous Xpath evaluation over data streams
InactiveUS20060167869A1Digital data information retrievalDigital data processing detailsData streamXPath
A method and apparatus are provided for performing simultaneous XPath evaluations over an XML data stream. The method includes the steps of providing an XML data stream consisting of a sequence of information items, providing a search query consisting of a graph of search patterns, searching a sequence of information items of the XML data stream along one or more directions using the search patterns and terminating the search of each direction of the one or more directions when no further results are possible.
Owner:INTEL CORP
Mtree an Xpath multi-axis structure threaded index
InactiveUS20060064432A1Increases magnitudeSemi-structured data indexingSpecial data processing applicationsDigital storagePaper document
An index data structure (“MTree”) useful in creating indices for structured data is provided. The MTree index data structure is designed to meet the needs of the hierarchical XPath query language. The primary feature of MTree is the next subtree root node in document order for all axes are available to each context node in O(1). The MTree index data structure supports modification operations such as insert and delete. The MTree index structure is implemented in memory or in a digital storage medium. Improved performance in the MTree index structure utilizing a threading scheme is also provided.
Owner:PETTOVELLO PRIMO M
Streaming XPath algorithm for XPath value index key generation
InactiveUS20060106758A1Reduce in quantityEase of evaluationData processing applicationsRelational databasesPath expressionPaper document
A method generates hierarchical path index keys for single and multiple indexes with one scan of a document. Each data node of the document is scanned and matches to query nodes are identified. A data node matches a query node if the three conditions hold: if it is not the root step, there is a match for the query node in the previous step of the query; the data node matches the query node of the current step; and the edges of the data and query nodes match. A sub-tree of a data node can be skipped if the data node is not matched and its level is less than the fixed levels of the query. The matched data node is then placed in the match stacks corresponding to the match query nodes. The method uses transitivity properties among matching units to reduce the number of states that need to be tracked and to improve the evaluation of path expressions significantly.
Owner:GOOGLE LLC
System and method for adaptively locating dynamic web page elements
InactiveUS20090300056A1Digital data information retrievalDigital data processing detailsPath expressionXPath
A system and method for adaptively locating dynamic web page elements. The system includes an XPath refiner for refining an XPath path expression of the web page element based on an HTML knowledge database describing HTML tag relationships and attribute importance; and an enhanced XPath resolving engine, for searching an HTML DOM tree of the target web page for the web page element through the refined XPath path expression. The invention can locate required Web contents in dynamic web pages in spite of the variety of web contents by using an HTML knowledge database. Also provided is a computer readable article of manufacture embodying computer readable instructions for executing the above method.
Owner:IBM CORP
Efficient stress testing of a service oriented architecture based application
InactiveUS20080126390A1Error detection/correctionSpecial data processing applicationsTest inputTest script
A method for efficiently stress testing a service oriented architecture based application. A business process flow is recorded between a client and a server. When an XML document is extracted from the recorded business process flow, an XML document file is created for the extracted XML document, an XML document descriptor file is created comprising XPath queries for data elements in the XML document file, a configuration file is created comprising user input parameters obtained from the recorded business process flow, and test input data file is created. The user input parameters in the configuration file are used to generate a test script to test the service oriented architecture based application, wherein data values from the test input data file are inserted into a template of the XML document file at locations specified by the XPath queries in the XML document descriptor file. The test script is then executed.
Owner:IBM CORP
Method and appliance for XML policy matching
ActiveUS20090037379A1Digital data information retrievalSpecial data processing applicationsStreaming XMLTheoretical computer science
An XML matching engine and method are provided, where policy rules expressed using XPath / XQuery policies are matched to streaming XML documents. Two distinct data structures are used: a combined modified DFA data structure for storing simple XPath queries (no wildcards or descendents) and a modified AFilter structure for storing complex queries (with wildcards or / and descendents). As the matching engine receives XML tags from XML parser, matching is performed in both structures in parallel.
Owner:RPX CORP
Indexing XML documents efficiently
ActiveUS20050055334A1Unstructured textual data retrievalSpecial data processing applicationsPattern matchingTheoretical computer science
Information hierarchies are efficiently stored and accessed in a relational or object-relational database system. A path signature, similar to a pathname, is stored in a database system in association with data for the node identified by the pathname. For example, a path signature identifying an element is stored in a row that holds data for the element. To retrieve data for a hierarchical query that identifies the data requested using, for example, an XPATH string, a string pattern is generated that is matched by path signatures identified by the XPATH string. Pattern matching is then used to select rows associated with matching path signatures, and data from the selected rows is used to compute the XPATH query. Furthermore, hash values representing path signatures are generated in a way that preserves the ordering of data in an information hierarchy. The hash values can be indexed to provide quick access.
Owner:ORACLE INT CORP
Method and device for generating or displaying webpage label and information sharing system
InactiveCN101866342ARealize dynamic trackingSpecial data processing applicationsWeb browserEngineering
The invention discloses a method and a device for generating or displaying a webpage label and an information sharing system based on the webpage label. The method for generating webpage label information comprises the following steps: responding to a user to select a target webpage element on a current webpage loaded on a client Web browser as a labelled object and extracting an XPath path of the labelled object in a document object model (DOM) tree of the current webpage; based on the labelled object and contents of context webpage elements next to the front and back parts of the labelled object in the current webpage, generating a feature code CF of the labelled object; and based on the XPath path and the feature code CF of the labelled object and a label input by the user, generating the webpage label information, wherein the webpage label information is stored in a label database of a remote label server and the feature code CF of the labelled object consists of a content-based feature (CBF) of the labelled object and the CBFs of the context webpage elements of the labelled object.
Owner:FUJITSU LTD
Complex path-based query execution
InactiveUS20110131200A1Digital data information retrievalDigital data processing detailsXPathPaper document
Systems, methods, computer program product embodiments are provided for executing a function in a path-based query when extracting data from a markup language document for return as a relational table, the markup language document organized hierarchically into nodes. An embodiment includes receiving a path-based query including a complex row pattern and column definition, forming multiple sets of nodes based on a simplified row pattern and column definition, determining ancestor-descendent pairings for the nodes in the column definition set, and utilizing the ancestor-descendent pairings with the simplified row pattern to return a relational table satisfying the complex path-based query. An embodiment further includes extensible markup language (XML) as the markup language, and an XPath query expression as the complex path-based query.
Owner:SYBASE INC
Method and system for providing XML-based asynchronous and interactive feeds for web applications
InactiveUS7865544B2Easy to insertImprove parsing speedDigital data processing detailsMultiple digital computer combinationsWeb applicationEvent model
Owner:INT BUSINESS MASCH CORP
Method For Supporting Ontology-Related Semantic Queries in DBMSs with XML Support
InactiveUS20080215542A1Digital data information retrievalDigital data processing detailsData ingestionSemantic matching
A method for supporting semantic matching queries in a database management system (DBMS) by extracting and storing the transitive / subsumption relationships from a given ontology data in a DBMS with native XML support. These transitive relationships are transformed into a set of XML documents that are natural mappings of the hierarchical structure of the transitive relationships. A table function construct expresses semantic matching queries in a declarative manner. The semantic matching queried are automatically rewritten or translated into standard SQL / XML search operators such as XQuery, XPath and XMLExists, and executed by the SQL / XML DBMS on the given instance data and the extracted transitive relationships data.
Owner:IBM CORP
System and method for transcoding digital content
InactiveUS20030065645A1Digital data information retrievalData processing applicationsDigital contentTranscoding
A system and method for transcoding digital content (e.g. web content) by correctly employing one annotation for multiple digital contents. This can efficiently reduce the workloads required for the addition of annotation data during the transcoding process. A transcoding system comprises an annotation database system for storing annotation data to be used for the transcoding of contents, and a transcoder for transcoding the contents based on annotation data stored in the annotation database system. Upon receiving an inquiry from the transcoder, a correlation between elements in the contents and descriptions of the annotation data is checked to select one annotation that can be employed for transcoding the content. The correlation is specifically determined based on XPath information.
Owner:IBM CORP
Forward-only evaluation for XPATH inverse query processing
InactiveUS20050187906A1Substantial performance gainSave resourcesData processing applicationsWeb data indexingTheoretical computer scienceXPath
An inverse query engine that uses an instruction tree to represents the queries to be applied against input, instead of applying each query individually. Each node in the instruction tree represents executable code. Each branch of the instruction tree when executed from the root node to a terminating branch node represents the instructions to be executed to process that query against the input. The instruction tree is forward-only in that once a node in a tree is processed against an input, that executable code associated with that node is not ever processed again for that node. Accordingly, processing resources and time is conserved.
Owner:MICROSOFT TECH LICENSING LLC
Method of using xpath and ontology engine in authorization control of assets and resources
InactiveUS20100023997A1Easy to integrateDigital data processing detailsAnalogue secracy/subscription systemsSemanticsXPath
A method of defining access control. The method allows the expression of access control rules using ontology based semantics and references an ontology subset using XPath as the ontological expression. The access control rules or access criteria are defined by an access control statement and may be expressed using classification criteria and ontology classes. The access control statement comprises a structural description that is used to define an asset and a logical expression that may be used to express the classification criteria. The access control statement defines access policy for various assets.
Owner:IBM CORP
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