Abstract:
PURPOSE: A system and method for automatically generating high capacity of classifier by a dynamic combination of a classifier are provided to freely generates a unified classifier which learnd all quality information of combined target databases by dynamically combining a plurality of combining target databases. CONSTITUTION: Databases(100a~100c) classifies and store documents. Classification generating devices(200a~200n) generates an individual classifier. The individual classifier calculates a quality weighted vale by obtaining a similarity of range of quality extracted from a learning target document of the database. The individual classifier determines a range of classified target documents by generating a feature matrix and term vector including the weight value. A classifier dynamic combining device(300) generates an integrated classifier which learned all quality information nof a combination target database.
Abstract:
PURPOSE: A device and method for classifying a similar document applied to dynamic threshold value are provided to generates a plurality of populations by searching a document having similarity over the reset threshold value. CONSTITUTION: A document managing module(110) stores similarity between an input or a saved documents. A similar document search module(120) searches the document managing module and searches a document over the threshold value which similarity between a standard document and other document which is set. A similar document classifying module(130) congregates the searched documents to one population.
Abstract:
PURPOSE: A module and a method for managing service attributes based on an ontology, and a system and a method for visualizing a service using the same are provided to use an ontology for service visualization after loading a unit service ontology modeled by each service type, thereby using the ontology as a reusable framework. CONSTITUTION: A service ontology storage module(110) stores a unit service ontology according to each service type. A service attribute management module(120) parses a service attribute by analyzing the unit service ontology. If a feature of the service attribute is a class, a user interface module(130) provides the first interface for selecting a service type and the second interface for selecting an object. A display module(150) displays the first and second interfaces and a visualized service.
Abstract:
PURPOSE: A personalizing service system based on ontology and a method thereof are provided to perform user-customized work under a ubiquitous environment by calling and executing personal agent services for a certain users anywhere and anytime. CONSTITUTION: A user information storage unit(110) stores the personal information of a user at a user profile ontology in instant type. A service information storage unit(120) stores a service for the linkage with the user profile ontology as a personal service ontology. A personal service connection unit(130) links the subject or object of the personal service ontology with the subject or object of the user profile ontology based on a relation name.
Abstract:
PURPOSE: A system and a method for applying a semantic service are provided to apply the specific semantic service pipeline among the generated semantic service pipelines to a web frame or a web page, the semantic services based on various ontology are applied to a web. CONSTITUTION: A semantic service server(100) generates semantic service pipeline according to the input condition of a user based on a plurality of semantic services. A semantic service pipeline server(300) receives the corresponding service pipeline from the semantic service server. A service server(200) receives a specific semantic service pipeline from the semantic pipeline provide service. The service server reflects the semantic service pipeline to a specific web frame or a web page.
Abstract:
PURPOSE: An RDF network based associative search service system and a method thereof are provided to compose an RDF model and an RDF network by extracting a subject, a predicate, and an object from the text document of structural weakness. CONSTITUTION: A system constitutes a subject, a predicate and an object from a text document(S202). The system produces an RDF(Resource Description Framework) model(S204). The system decides collision in meaning through the comparison of the RDF models(S208). The system forms an RDF network through the separation of the RDF models(S210). The system provides the search service of the subjects or objects of the same predicate(S216).
Abstract:
PURPOSE: A multi-entity centric integrated search system and a method thereof are provided to improve the satisfaction with respect to a search result corresponding to a query in which various entities are mixed. CONSTITUTION: A multi-entity centric integrated search system comprises an entity information acquiring server(10) and an integrated search result providing server(20). The entity information acquiring server includes a query input unit(11), a query analysis unit(12), an entity searcher(13), an entity/entity type detection unit and an entity/entity type determination unit. The query input unit receives a query. The query analysis unit analyzes the query to detect combinations of entities which are classified by a delimiter. The entity searcher searches an entity database with respect to the detected entities and then returns the existence of the entity and entity type as a result.
Abstract:
A history-based instance registering system and a method thereof are provided to improve the efficiency of edition and registration by editing and registering an instance with continuity based on the history through the ontology having mutual association. An instance registration setup unit(100) reads the ontology and stores it in a memory. The instance registration setup unit provides an interface which can edit instances within each class which is provided through an ontology viewer where the stored ontology relation is visualized. An instance registration editing unit(200) edits, searches and registers the instances by using the provided interface, and then extracts/edits object names from external information as managing the edited instances based on the history.
Abstract:
본 발명은 시맨틱 웹 기반 연구정보 서비스 시스템 및 그 방법을 제공하기 위한 것으로, URI 기반과 DBMS 기반 하에 지식 처리를 수행하여 지식정보 공유 서비스가 제공될 수 있도록 처리하는 지식 처리부와; 상기 지식 처리부에서 처리된 결과를 제공받고, 시맨틱 웹에 기반하여 연구정보의 등록과 검색 처리 및 통계 서비스를 제공하는 정보 유통 서비스부와; 상기 지식 처리부에서 처리된 결과를 제공받고, 팩트, 규칙 및 후처리를 통해 연구개발 정보에서 명시적으로 드러나 있지 않은 간접적인 정보를 발굴하여 제공하는 추론 서비스부;를 포함하여 구성함으로서, 차세대 지능형 웹으로 컴퓨터가 정보의 의미를 이해하고 정보들 간의 논리적 추론까지 할 수 있는 시맨틱 웹 기술을 활용하여 연구 개발 전주기 지원서비스 플랫폼을 구축하여 연구기획에 필요한 연구동향은 물론이고 최적의 협력 연구자 선정, 지역별/연구분야별 특색에 맞는 정확한 정책수립 등에 필요한 모든 정보를 효율적으로 파악할 수 있게 되는 것이다. 시맨틱 웹, 연구정보 서비스, 시소러스, 주제 분야 할당, 연구자 네트워크, 연구자 정보, 연구성과 맵, URI
Abstract:
본 발명은 URI 기반 성과 정보 관리 시스템 및 그 방법을 제공하기 위한 것으로, 성과 정보를 등록하고 관리하는 성과 정보 관리부와; 상기 성과 정보 관리부와 연결되고 URI 서버를 통해 성과 정보에 URI를 부여하고 관리하는 URI 관리부; 및 상기 성과 정보 관리부 및 상기 URI 관리부와 연결되고, 시맨틱 웹 기반 추론 서비스를 위해 추론 규칙을 이용하여 지식을 확장하는 지식 확장부;를 포함하여 구성함으로서, 시맨틱 웹 환경에 맞도록 URI 기반으로 성과 정보를 등록하고 관리할 수 있게 되는 것이다. URI, RDF, 성과 정보, 추론, 시맨틱 웹, 지식 확장