Patent application number | Description | Published |
20090037380 | System and method for providing integrated search using URI database - Provided is a system for providing integrated search using a URI database, the system including a URI database that stores associated information corresponding to a specific entity as object identifiers; an entity information processing unit that searches a URI database in accordance with a query input of a user so as to check the type of an entity and provides entity information; and an integrated-search result providing unit that provides an integrated-search result page for the corresponding entity, based on the entity information provided from the entity information processing unit. | 02-05-2009 |
20090077021 | System for Managing SameAs Relationships Between Ontology Instances and Method for the Same - A system for managing sameAs relationships between ontology instances comprises a sameAs relationship managing unit that checks, sets, or cancels sameAs relationships between ontology instances; a sameAs group knowledge processing unit that receives an input for setting or canceling sameAs relationships from the sameAs relationship managing unit and then corrects related knowledge within ontology instance data; and a sameAs inference service providing unit that uses the knowledge corrected by the sameAs group knowledge processing unit, processes a user query, and performs sameAs post-processing so as to present the result. | 03-19-2009 |
20090204564 | System for managing outcome information based on uri, and method for same - A system for managing outcome information based on URI comprises an outcome information managing unit that registers and manages outcome information; a URI managing unit that is connected to the outcome information managing unit and imparts a URI to the outcome information through a URI server so as to manage the outcome information; and a knowledge extending unit that is connected to the outcome information managing unit and the URI managing unit and extends knowledge by using an inference rule for an inference service based on the Semantic Web. | 08-13-2009 |
20100049763 | System for Providing Service of Knowledge Extension and Inference Based on DBMS, and Method for the Same - A DBMS-based knowledge extension and inference service system comprises a knowledge creating unit that creates knowledge represented as a triple by using ontology schemas and instances; a knowledge extension processing unit that receives the knowledge created by the knowledge creating unit and extends the knowledge by using a knowledge extension rule; and an inference service providing unit that uses the knowledge extended by the knowledge extension processing unit and converts and processes a user query so as to provide an inference service. In the DBMS-based knowledge extension and inference service system, ontology is used to create knowledge, the knowledge is extended by using an extension rule, and an inference service is provided through query processing, thereby proposing a framework which is stable and effective in all fields where the Semantic Web is utilized and an inference service needs to be provided. Therefore, it is possible to achieve the common use of the Semantic Web service. | 02-25-2010 |
20100205229 | SYSTEM AND METHOD FOR INSTANCES REGISTERING BASED ON HISTORY - A system for registering instances based on history is disclosed. An instance registration setting unit reads ontologies and storing them in memory, and provides an interface capable of editing one or more instances included in each of classes. The instances are provided through an ontology viewer for visualizing relationships between the stored ontologies. An instance registration editing unit edits, searches for, and registers the instances using the interface provided by the instance registration setting unit, and supports the editing by extracting one or more object names based on external information while managing the edited instances based on the history. | 08-12-2010 |
20110238610 | SYSTEM AND METHOD FOR EFFICIENT REASONING USING VIEW IN DBMS-BASED RDF TRIPLE STORE - An efficient reasoning system and method using a view in a DBMS-based RDF triple store are provided. The DBMS-based reasoning system includes a triple input unit for receiving a Resource Description Framework (RDF) triple. A triple examination unit examines whether the received triple conforms to RDFS subsumption relation entailment rules or Web Ontology Language (OWL) inverse relation rules. A view creation unit creates a table view when the received triple conforms to the RDFS subsumption relation entailment rules or the OWL inverse relation rules as a result of the examination. A triple storage unit stores the received triple. The DBMS-based triple store can efficiently perform reasoning based on rule rdfs7 or rdfs9, which is included in the RDFS subsumption relation entailment rules, and the OWL inverse relation rules. | 09-29-2011 |
20110238683 | SYSTEM AND METHOD FOR SPARQL-QUERY PROCESSING USING THE PARAMETRIZED-SPARQL-QUERY IN BASED DBMS - A Database Management System (DBMS)-based Semantic Web query system and method using parameterized SPARQL queries are provided. The present invention is configured to include output means that creates a parameter list from a SPARQL query statement, converts the query statement into an SQL statement and stores a PREPARED STATEMENT (PS) object in association with the SQL statement, thereby outputting query results. Accordingly, the query time of a Semantic Web service can be reduced, thereby improving QoS. | 09-29-2011 |
20110246407 | SYSTEM AND METHOD FOR HYBRID RETE REASONING BASED ON IN-MEMORY AND DBMS - A system and method for hybrid Rete reasoning based on memory and DBMS are provided. The system for hybrid Rete reasoning based on memory and DBMS includes a reasoning rule type classification means for classifying an input reasoning rule as one of one or more types. A network generation means generates a network depending on the classified reasoning rule type. A network execution means derives extended triples by applying a predetermined triple to the generated network. | 10-06-2011 |
20110246461 | RELATED SEARCH SYSTEM AND METHOD BASED ON RESOURCE DESCRIPTION FRAMEWORK NETWORK - Related search service system and method based on the RDF network are provided. The related search service method includes: extracting a subject, a predicate, and an object from a text document composed of the unstructured sentences not having the structured format; creating RDF models composed of the extracted one subject, one predicate, and one object: determining whether there is semantic collision by comparing the RDF models; constructing an RDF network by separating the RDF models when there is semantic collision in the RDF models, and integrating the RDF models when there is no semantic collision; and providing service for searching the subjects or the objects which have the same predicate on the basis of the created RDF network. | 10-06-2011 |
20110258230 | QUESTION-ANSWER SERVICE SYSTEM AND METHOD BASED ON RDF SEARCH - Question-answer service system and method based on RDF search are provided. The question-answer service method includes: extracting a subject. a predicate, and an object from a text document composed of the unstructured sentences not having the structured format; creating RDF models composed of the extracted one subject, one predicate, and one object; determining whether there is semantic collision by comparing the RDF models; receiving a question including the subject S, the predicate P, or the object O from a user and being requested to search, on the basis of the constructed RDF network; creating a question for search by interpreting the input question;. searching an RDF model matching with the question for search through the RDF network; and providing a subject S, a predicate P, or an object O. which corresponds to an answer for the question from the searched RDF model. | 10-20-2011 |
20110270882 | RESOURCE DESCRIPTION FRAMEWORK NETWORK CONSTRUCTION DEVICE AND METHOD USING AN ONTOLOGY SCHEMA HAVING CLASS DICTIONARY AND MINING RULE - RDF network construction device and method using an ontology schema having class dictionaries and mining rules are provided. The RDF network construction device includes an ontology schema storing module, a class managing module, a mining rule managing module, a mining pattern creating module, and an RDF triple creating module. | 11-03-2011 |
20110320490 | NAMED ENTITY DATABASE OR MINING RULE DATABASE UPDATE APPARATUS AND METHOD USING NAMED ENTITY DATABASE AND MINING RULE MERGED ONTOLOGY SCHEMA - An apparatus and method for updating a named entity dictionary or a mining rule database using the named entity dictionary and a mining rule combined with an ontology schema is provided. The apparatus includes a named entity dictionary and mining rule database storage module storing the named entity dictionary and a mining rule database; a mining pattern generation module recognizing a terminology from a text and converting the terminology into the mining pattern; a named entity and mining rule search module searching for a corresponding named entity and a mining rule from the named entity dictionary and the mining rule database using the recognized terminology and the mining pattern; and a named entity dictionary update module estimating a named entity of the terminology using the mining rule and storing the estimated named entity of the terminology in the named entity dictionary depending on a user's selection. | 12-29-2011 |
20110320491 | MODULE AND METHOD FOR SEARCHING NAMED ENTITY OF TERMS FROM THE NAMED ENTITY DATABASE USING NAMED ENTITY DATABASE AND MINING RULE MERGED ONTOLOGY SCHEMA - A module and method for determining a named entity of a terminology using a named entity dictionary and a mining rule combined with an ontology schema is provided. The module includes a named entity dictionary and mining rule database storing the named entity dictionary and a mining rule database; a mining pattern generation unit recognizing a terminology from a text and converting the terminology into a mining pattern; a named entity and mining rule search unit searching for a corresponding named entity and a mining rule respectively from the named entity dictionary and the mining rule database using the recognized terminology and the mining pattern; and a names entity selection unit selecting, if two or more named entities corresponding to the recognized terminology are searched, a named entity matching to the concept configuring the RDF triple of the searched mining rule as a named entity of the terminology among the searched named entities. | 12-29-2011 |
20110320505 | PERSONALIZING SERVICE SYSTEM AND METHOD BASED ON ONTOLOGY - A personalized service system and method based on an ontology is provided, in which if a user selects a personalized service while a subject or an object in a user profile ontology of user's personal information is associated with a subject or an object of a personalized service ontology through a relationship name, the system and method searches for a personalized service ontology corresponding to the selected personalized service, acquires personal information of an instance form in the user profile ontology associated with the personalized service ontology, executes the personalized service by applying the acquired personal information, and provides the user with a result of the execution. | 12-29-2011 |
20120059908 | SEMANTIC SERVICE APPLYING SYSTEM AND METHOD - The present invention relates to a semantic service applying system and a method, comprising: a semantic service pipeline manager which demands and receives a particular semantic service pipeline to and from a semantic service server, and stores the corresponding pipeline in a database to manage the stored pipeline; a semantic service pipeline provider which extracts corresponding semantic service pipelines and sends the extracted pipelines to the corresponding service server if the user requests at least one of a plurality of semantic service pipelines to be provided; and a database which stores information associated with a semantic service pipeline providing server as well as the semantic service pipelines, and thus various ontology-based semantic services can be applied to the web. | 03-08-2012 |
20120059926 | SYSTEM AND METHOD FOR SEMANTIC SERVICE - A method and system for semantic services for registering and managing semantic services by collecting the semantic services distributed among a plurality of service servers, and combining the plurality of semantic services to be matched with a condition set by a user are provided. The system includes a semantic service management server which registers, deletes, and edits the ontology and ontology-based semantic service information, and supports an information searching function performed by a semantic broker server; the semantic broker server which searches and combines semantic services through the semantic service management server, and provides the results with one of the combined semantic services or semantic workflows; and a semantic service license server which requests the results by transmitting the corresponding condition to the semantic broker server when the user inputs the condition as well as an input factor according to the preset items, and receives and outputs the corresponding results. | 03-08-2012 |
20120233213 | NAMED ENTITY DATABASE OR MINING RULE DATABASE UPDATE APPARATUS AND METHOD USING NAMED ENTITY DATABASE AND MINING RULE MERGED ONTOLOGY SCHEMA - A mining rule database update apparatus using a named entity dictionary and a mining rule combined with an ontology schema includes: a named entity dictionary and mining rule database storage module storing the named entity dictionary and a mining rule database; a mining pattern generation module recognizing terminology from text and converting the terminology into the mining pattern; a named entity and mining rule search module searching for a corresponding named entity and a mining rule from the named entity dictionary and the mining rule database using the recognized terminology and the mining pattern; and a mining rule database update module estimating a relationship name using a named entity of the recognized terminology and the ontology schema, generating a corresponding mining rule, and storing the generated mining rule in the mining rule database depending on a user's selection. | 09-13-2012 |
20120233214 | NAMED ENTITY DATABASE OR MINING RULE DATABASE UPDATE APPARATUS AND METHOD USING NAMED ENTITY DATABASE AND MINING RULE MERGED ONTOLOGY SCHEMA - A mining rule database update apparatus using a named entity dictionary and a mining rule combined with an ontology schema includes: a named entity dictionary and mining rule database storage module storing the named entity dictionary and a mining rule database; a named entity and mining rule search module searching for a corresponding mining rule and a named entity from the mining rule database and the named entity dictionary using a terminology included in an inputted mining pattern and the mining pattern; and a mining rule database update module estimating a relationship name using a named entity of the terminology and the ontology schema, generating a corresponding mining rule, and storing the generated mining rule in the mining rule database depending on user's selection. | 09-13-2012 |
20120271787 | RULE REASONER, AND DYNAMIC MATERIALIZATION METHOD FOR WILD PATTERN RULES INCLUDING THE SAME - Rule reasoner includes: a Rete network builder for receiving ontology, including ontology instance represented by triple and ontology schema defining classes and properties of the triple, and reasoning rule, building Rete network corresponding to the ontology and the reasoning rule, selecting clue pattern corresponding to wild pattern rule with reference to the ontology schema when reasoning rule having wild pattern is received, rewriting the wild pattern rule with reference to the clue pattern, and adding test node, alpha memory node, and wild rule node so that the rewritten wild pattern rule is incorporated; a Rete network implementer for generating reasoned triple by implementing the Rete network built by the Rete network builder or generating reasoning rule where the wild pattern rule is dynamically materialized; and a Rete network expander expanding the Rete network by inputting the new reasoning rule, generated by the Rete network implementer, to the Rete network builder. | 10-25-2012 |
20120271789 | APPARATUS AND METHOD FOR PREDICTION DEVELOPMENT SPEED OF TECHNOLOGY - A developing speed estimation apparatus includes: bibliographic database integrating heterogeneous resources; feature-set creation module calculating feature values of predefined features by searching the bibliographic database, and creating a feature-set of each technology using the feature values, for technologies on technology lifecycle; answer feature-set creation module calculating common feature values of feature sets of technologies belonging to the same stage in the technology lifecycle and creating answer feature-set of each stage; year-specific stage determination module that, if specific technology is inputted, acquires feature-related information for predetermined features by searching the bibliographic database for the specific technology, creates year-specific feature-set using the feature-related information, and determines year-specific stage of the specific technology by comparing the year-specific feature-set with the answer feature-set; and developing-speed estimation module estimating the developing speed of the specific technology using the year-specific stage. | 10-25-2012 |
20120271841 | APPARATUS AND METHOD FOR VISUALIZING TECHNOLOGY CHANGE - A technology transition visualization apparatus includes: bibliographic database integrating heterogeneous resources; technology information database storing information in technology lifecycle; interface module receiving technology from user; feature set creation module calculating feature values by searching bibliographic database and creating feature set for each technology; answer feature set creation module calculating common feature value of feature sets of technologies belonging to the same stage in technology lifecycle and creating answer feature set of each stage; stage determination module acquiring feature-related information, creating representative feature set and year-specific feature set of technology, determining representative stage or year-specific stage by comparing the representative feature set or year-specific feature set with the answer feature set, and estimating development speed of the technology; visualization module visualizing the technology lifecycle; and year-specific stage acquisition module acquiring current stage, year-specific stage and estimated next stage of the technology and visualizing the stages. | 10-25-2012 |
20120271846 | APPARATUS AND METHOD FOR STAGE JUDGEMENT USING OF TECHNOLOGY LIFE CYCLE - A stage determination apparatus including storage and processor includes: a bibliographic database integrating heterogeneous resources; a feature-set creation module calculating feature values of predefined features by searching the bibliographic database, and creating a feature-set of each technology using the feature values, for technologies on technology lifecycle; an answer feature-set creation module calculating a common feature value of feature sets of technologies belonging to the same stage in the technology lifecycle and creating an answer feature-set of each stage; a stage determination module that, if a technology is inputted, acquires feature values and creates a feature-set for predefined features by searching the bibliographic database for the technology, compares a corresponding feature value in the feature-set of the technology with a feature value according to a feature selection flow in a previous decision tree according to the feature selection flow, and determines a stage having a feature value finally selected according to the feature selection flow as a stage where the technology belongs to in the technology lifecycle. | 10-25-2012 |
20120310919 | APPARATUS AND METHOD OF SEARCHING FOR INSTANCE PATH BASED ON ONTOLOGY SCHEMA - An apparatus and method of searching for an instance path based on an ontology schema are provided. The method of searching for an instance path based on an ontology schema, which is performed by an instance path search apparatus, includes (a) receiving two or more keywords from a user and generating a pair of instances with respect to the keywords, respectively, (b) extracting a pair of classes corresponding to each of the pairs of instances from an ontology instance database, respectively, (c) obtaining an ontology schema path with respect to each of the pairs of classes from an ontology schema path database, respectively, and (d) replacing start and end classes with corresponding first and second instances in each of the ontology schema paths and searching for an instance path connected between the first instance and the second instance, respectively. | 12-06-2012 |
20120310963 | APPARATUS AND METHOD OF SEARCHING AND VISUALIZING INSTANCE PATH - An apparatus and method of searching and visualizing an instance path. The method includes receiving two or more keywords and path search condition; generating a pair of instances with respect to the keywords, extracting a pair of classes corresponding to each of the pairs of instances from ontology instance database; obtaining an ontology schema path with respect to each of the pairs of classes from ontology schema path database; replacing start and end classes with corresponding first and second instances in each of the ontology schema paths and searching for instance path corresponding to the path search condition from the instance paths connected between the first instance and the second instance; outputting instance path display screen on which the searched instance paths are displayed; and if the path search condition changes through the instance path display screen, obtaining and visualizing instance paths corresponding to the changed path search condition. | 12-06-2012 |
20130076751 | METHOD AND SYSTEM FOR PROVIDING TECHNOLOGY CHANGE USING OF TECHNOLOGY LIFE CYCLE GRAPH - A method for providing a technology trend displayed on a technology lifecycle graph, which is performed by a technology trend providing system, is provided. The method includes (a) obtaining year-specific stages or year-specific representative principal agents with respect to a specific technology displayed on the technology lifecycle graph; and (b) displaying the year-specific stages or the representative principal agent in each year with respect to the specific technology on the technology lifecycle graph. Thus, according to the present invention, it is possible to provide the year-specific stages and the year-specific representative principal agents with respect to each technology displayed on the technology lifecycle graph. | 03-28-2013 |
20130080450 | METHOD AND SYSTEM FOR PROVIDING RESEARCH RELATION SERVICE - A method and system for providing a research relation service are provided. The method includes the steps of (a) acquiring research technologies of a specific conduct agent; (b) acquiring comparison conduct agents for each of the acquired research technologies; (c) obtaining a research relation between a comparison conduct agent and the specific conduct agent; and (d) sorting and providing the comparison conduct agents based on the research relation. Therefore, according to the present invention, research relations such as research similarity, research cooperativeness and research competitiveness between conduct agents performing researches can be provided. | 03-28-2013 |
20130110851 | METHOD AND SYSTEM FOR PROVIDING RELATED TECHNOLOGY SERVICE | 05-02-2013 |
20130212057 | METHOD AND DEVICE FOR SAVING TRIPLE FOR VERIFYING REASON AND INCREMENTAL REASONING, AND METHOD AND DEVICE FOR REASON-DEPENDENT INDEXING APPROPRIATE FOR SAME - A method and apparatus for storing a triple and an inference dependency indexing apparatus appropriate to the method and system are provided. The method of storing a triple related to an inference method for creating other triples by applying an inference rule to the triple includes: (a) adding a serial number to each of triples and inference rules related to inference and storing the triples and the inference rules into a plurality of triple tables and inference rule tables; (b) indexing a triple inferred by applying the triple and the inference rule, using a serial number of the triple and a serial number of the inference rule related to inference; and (c) creating a triple view which allows accessing the triples physically distributed and stored in a plurality of triple storage units (tables) as if the triples are stored in a virtual storage unit (table). | 08-15-2013 |