31 results about "Semantic system" patented technology

A system and method for integrating databases and / or web services into a searchable ontological structure. The structure allows for free-form searching of the combined system and for the discovery of an execution path through the ontology. The discovered execution path (or paths) provides for the generation of code that integrate databases and services for the purpose of fusing information from disparate databases and Web services.

A method and a scripting paradigm for automatically integrating disparate information systems (e.g., web services and databases) within a given enterprise into a service-oriented architecture. A script writer generates a script using a scripting paradigm, and the resulting script automatically derives new data models, new ontological structures, new mappings, and a new web service that integrates disparate information systems. In addition to integrating disparate information systems, the scripts may be harvested to automate the metadata discovery and retrieval process. The scripting paradigm builds upon existing open-source scripting languages and is compatible with existing internet browsers, thus encouraging mass participation in the integration process.

As medical imaging becomes more affordable, and the diversity of diagnostic modalities and therapeutic treatments increase, the amount of data being stored increases, and the problem becomes even more critical. One approach to improve retrieval efficiency of images is to employ semantics to establish a defined set of search and classification terms. However, such semantic systems still require the user to make a selection of the most appropriate term or terms to classify a report or image, and the accuracy of the results are thus dependent on the skill and knowledge of the classifier. According to a first aspect of the invention, a retriever is provided for retrieving a medical image having a searchable attribute, the retriever being configured to interface with a semantic database and an image database, and wherein the searchable attribute is determined by segmenting the medical image, using the anatomical model.

The embodiments of the present invention provide a computer-implemented method and system for translating user keywords into semantic queries based on domain vocabulary. The system receives the user keywords and search for the concepts. The concepts are transformed into a connected graph. The user keywords are translated into precise access paths based on the information relationship described in conceptual entity relationship models and then converts these paths into logic based queries. It bridges the semantic gap between user keywords and logic based structured queries. It enables users to interact with the semantic system by articulating the information in a structured query language. It improves the relevance of search results by incorporating semantic technology to drive the mechanics of the search solution.

A computer implemented method of constructing formal definitions in intelligent glossaries for interpreting text, comprising the steps of: providing at least one Distinction having a Boundary, an Indication, a Counter-indication and a Frame; modeling each Distinction as a diagram to provide a Distinction Model; verifying each distinction model as being an instantiation of a generic Distinction Pattern; providing at least one Arrangement made of nonintersecting Marks of Distinction containing Indications from the verified Distinction Model; writing at least one Formulation for each Indication appearing in verified Distinction model and Arrangement, providing well-founded Indications; calculating precise Formulations in Natural Language from well-founded Indications by substituting Variables symbols and / or replacing Constants symbols to transform imprecise Formulations into precise Formulations; selecting a Definition type and embedding at least one precise Formulation and Definition type as a formal Definition in an Intelligent Glossary to provide computerized Semantic Systems of Intelligent Glossaries.

The invention discloses a semantic encoding / decoding method, device and communication system based on knowledge graph sharing, and belongs to the field of wireless communication. The present invention proposes three new semantic communication architectures based on knowledge graph sharing, which is expected to become the cornerstone of future 6G technology. Since semantic communication mainly relies on the establishment of a universal and understandable semantic knowledge base between human users and machines, it is expected to break the incompatibility problem caused by the inconsistency of information modalities in the current machine-gizmo connection, and provide The establishment of a unified communication protocol architecture that can meet the interconnection between different types of devices lays the foundation. Secondly, since semantic communication is based on the universal knowledge and semantic system of human beings, it can fundamentally guarantee the user service experience in the interaction and communication between human-wisdom and human-human intelligence, and further reduce the gap between semantic and physical signals. conversion times, thereby reducing possible semantic distortion.

A method based on mobile semantic SLAM system involves the integration of SLAM system construction and point cloud semantic analysis.Including the following steps: 1) Solving the camera posture based on the characteristics of improved FAST and LDB features; 2) the back -end optimization obtains accurate point cloud position and camera posture; 3) return to the ring test; 4) the construction of global point cloud maps for construction; 5) Use the SLAM system to realize the augmented reality system; 6) Use semantic segmentation to achieve 3D point cloud synonyms; 7) Optimization of mobile semantic SLAM system based on the mobile terminal.For environmental cognition and augmented reality in the flexible indoor and outdoor scenarios, especially in the fields of driverless driving and path planning, it obtains low cost and good performance solutions, and has a wide range of application value and expansion capabilities.

The invention proposes a sensor semantic system including sensor nodes, a local-area network, a monitoring-center server, the Internet and a text-message alarm module. The sensor nodes are arranged on parts to be detected and connected with the monitoring-center server through the local-area network. A built-in web server of the monitoring-center server provides data services or sends forewarning information to remote users through the Internet and forewarning text messages can also be sent through the text-message alarm module. The system is characterized in that the sensor nodes include a sensor information semantic module, a detected-point information semantic module and a sensed-data semantic module and the three semantic modules are associated through attributes and add a semantic background for data output by the sensor. An RDF (Resource Description Framework) is used to describe the three semantic modules and sensor information, detected-point information and sensed data are defined as resources on networks through a URI (Universal Resource Identifier). The sensed-data semantic module carries out semantic annotation on data so that semantic data are formed and then stored. When a storage space exceeds a limit, data saved at earliest time are covered automatically and at the same time, the semantic data are submitted to the monitoring-center server through a server interface module.

The invention relates to an urban traffic heterogeneous data integration system and method based on a body. The problem that various grammars and lexemes of data and systems in the field of urban traffic are heterogeneous can be solved, and the data processing work efficiency is improved. The system consists of a query and decomposition module, a body and database mapping module, a query and generation submodule, a result merging module and a wrapper module. The method utilizes the body to achieve management of conventional and special data in the field of urban traffic through mapping among an established database table, field and body concepts and attributes, and the heterogeneous problem of data is solved while data integration. The peculiar characteristics of data in the field of urban traffic with respect to data in other fields are fully considered, the heterogeneous problem of the data in the field of urban traffic, which cannot be solved by adopting a pervasive method, is solved, accordingly a unified data query interface is provided for a data processing worker, and the data processing efficiency is improved.