203 results about "Knowledge content" patented technology

A method and system are disclosed for retrieving information through the use of a multi-stage interaction with a client to identify particular knowledge content associated with a knowledge map.

A system and method for providing a virtual knowledge marketplace in the form of an Internet-based on-demand commercial exchange for professional knowledge and services. In one embodiment, the Knowledge Marketplace System is a networked computer system comprising a computerized data processing and communication network operative to exchange data. The system includes a plurality of networked servers including a web applications server which provides an interface portal for Knowledge Consumers and Knowledge Producers to access the system and exchange information. In one embodiment, the system is operative to both receive, organize, and store knowledge content in information packets created by Knowledge Producers in a database, and further operative in turn to enable Knowledge Consumers to search or browse for knowledge content and then purchase the content for viewing at a predetermined price. In one embodiment, the system provides a subscription service enabling Knowledge Consumers to purchase viewing rights to entire topical categories of knowledge content. The system is further operative to financially compensate Knowledge Producers based on the number of times their own knowledge content is purchased by Knowledge Consumers.

A system, a computer readable storage medium, and methods for delivering content from a zero-knowledge edge server node in a content delivery network to an end user device, ensuring content control by a content provider (i.e. reduce piracy) while ensuring privacy of an end user device. One method includes publicizing that a particular content is available for download from the server node; initiating with the server node a communication session using a zero-knowledge protocol between the end user device and the server node operating in zero knowledge; downloading, while in the communication session, the particular content from the server node to the end user device; and receiving a response message from the end user device, including an indication of a content media player application, using the particular content, successfully executed at the end user device. The indication can be accompanied by a cryptographically verifiable proof of integrity.

The invention provides a method and equipment for building indexes and matching inquiry input information of a user. According to text information, structural information is determined and subject words are extracted; according to a subject corresponding to the subject words, label words corresponding to the subject are determined; and the indexes are built form the subject words and the label words. Moreover, the subject words and the label words are obtained through analysis of the inquiry input information input by the user, matching inquiry is carried out in the built indexes, and candidate text information is obtained; according to the semantic matching degree of the candidate text information and the inquiry input information, and target text information matched with the inquiry input information is determined. Compared with the prior art, on the basis of encyclopedia or other network resource knowledge, extracting of subjects and titles is carried out, effective description of resource knowledge content is formed, and accordingly semantic searching of the resource knowledge is more efficient, the searching requirements of the user for complicated descriptions which the user cannot accurately express by means of key words are met, and use experience of the user is improved.

The invention belongs to the technical field of artificial intelligence, and provides a teaching method based on the AR (augmented reality) technology, a cloud service platform and a teaching system,wherein the method comprises the steps: transmitting structured knowledge contents to a physical robot and a user terminal based on a knowledge map; receiving image information and voice information,collected by the physical robot, of a real scene, respectively performing facial expression recognition and voice emotion recognition of the image information and the voice information, and acquiringfacial expression information and voice emotion information; performing the fusion calculation of the facial expression information and the voice emotion information to obtain real emotion informationof a user; adjusting the knowledge contents presented to the user in real time according to the real emotion information of the user, thereby solving a technical problem of a poor teaching effect ofthe robot in the prior art.

The invention relates to a method for improving medication compliance of a patient and an intelligent medicine box system. The method comprises the following steps: arranging the intelligent medicine box system which comprises an intelligent medicine box device, a cloud platform and a mobile phone APP, wherein the intelligent medicine box device comprises a central processing module, a real-time clock module, a camera module, a wireless communication module, an MP3 play module, a sensor module, a memory module and a loudspeaker; establishing a knowledge base, and arranging contents of the knowledge base at different time points of the course of treatment to form a stepped health education knowledge base; recording knowledge contents of the knowledge base into a voice file, then translating the file into different language versions, and performing classified hierarchical storage; copying the voice file together with a catalogue to a memory card of the intelligent medicine box device; calculating the medication time when the patient takes medicine every time, retrieving the voice file with the same name of times or days in the corresponding catalogue in the knowledge base on the memory card, and finally achieving the synchronous health education in the process of medication of the patient in a way of playing or prompting the patient to listen.

The invention discloses an artificial telephone customer service auxiliary system and method. The method includes the following steps: acquiring conversation voice of a visitor, converting the conversation voice to a conversation text, and saving knowledge content required in customer service and the conversation text of the visitor, wherein the conversation text takes voice print of the visitor as an identity label of the visitor; and searching for a corresponding answer from a knowledge base on the basis of the conversation text of the visitor, exhibiting the answer to a customer service worker; and based on the voice print of the visitor, determining whether the current visitor is a new customer or a frequency customer so as to apply different strategies to different types of customer service workers. The system and the method greatly reduce requirements for the capability of the customer service workers. Enterprises do not need to conduct long time training on customer service workers. Customer service workers do not need to memorize a great amount of product information. The system and the method also increase working efficiency, saves cost and reduce work difficulty.

A multi-dimensional modeling technique and system for knowledge based management, comprises a perceptual engine of relations and concepts; a logical engine of relations and concepts; an inference engine of relations and concepts. The engines operatively connect to a data analysis engine for analyzing an information source, such as a text, sound, video, images, measurement and control data as to its information and knowledge content.

The invention discloses a learning monitoring method and device on the basis of usage data of a learning product. The learning monitoring method comprises the following steps: generating an evaluating element set of the learning product; acquiring current usage data of the learning product on the basis of the evaluating element set; generating a learning diagnosing result according to historical usage data and the current usage data of the learning product; generating a learning optimizing plan according to the learning diagnosing result. Through acquisition of the historical usage data and the current usage data of the learning product on the basis of evaluating elements, the statistic analysis is performed on the usage data to generate the diagnosing result, and according to the diagnosing result, the learning optimizing plan is generated, so that a user can learn pertinently to quickly master weak knowledge contents and consolidate the learning contents so as to efficiently improve the academic performance.

The invention discloses a creating and using method of a multi-user network interdynamic learning system for dissolving the problem that the student learns and acquires the enough knowledge contents under the limit time and energy, which comprises the following steps: (A) establishing a learning data base at the server and inputting the classified learning data and the corresponding learning method file; (B) acquiring the learning account number by registering at the server; (C) analyzing the data accessing and the learning effect state of the learner by the learning system when the learner learns on the internet, generating the special statistical data, saving in the statistical table of the learning state, and estimating the learning data and the learning method of the data base automatically according to the statistical data; (D) providing the statistical data and the point rating of the original learners when the new learner learns and directing the new learner to learn. The invention makes thousands of people in different sections and different estates learn on the internet, which acquires the best learning effect with the lowest cost.

The invention belongs to the technical field of communication and education, and relates to a teaching diagnostic analysis system through comprehensive application of the artificial intelligence technology and a teaching diagnostic analysis method thereof. The teaching diagnostic analysis system comprises a prefabricated classroom indicator module, a data acquisition module, a face recognition andprocessing module for extracting images, a voiceprint recognition and processing module for extracting audio signals, a voice recognition and processing module for converting voice into texts and recognizing high frequency content and a natural language processing module for performing secondary analysis on the text content. A correlation analysis module is used for establishing a correlation analysis view with the time value acting as the index and generating the classroom teaching quantitative indicator analysis result. A diagnostic analysis module constructs the correlation analysis view of the learning condition, the knowledge content, the teaching process and the teaching characteristics with the time value acting as the dimension so as to form the teaching analysis result. The big data acquisition standard is established by using the artificial intelligence technology so that the classroom teaching analysis data can be accurately acquired; and the teaching process, knowledge content analysis and learning condition analysis can be correlated so that the teaching effect generated by different teaching modes can be analyzed.

The invention discloses a rolling bearing fault diagnosis method for improving a model migration strategy, and belongs to the technical field of rolling bearing fault diagnosis. The method is providedfor solving the problem of large distribution difference of data in the same state in a source domain and a target domain, and comprises: obtaining time-frequency spectrums of vibration signals of different types of bearings through wavelet transform, and constructing an image data set; selecting data of a certain model as a source domain, and selecting data of other models as a target domain; training a ResNet-34 deep convolutional network by using the source domain data to obtain a source domain data classification model; adaptively determining a migration knowledge level and knowledge content by using implicit gradient meta-learning to realize improvement of a model migration strategy and avoid a phenomenon that a gradient in a heterogeneous system structure is not easy to converge; introducing the migrated knowledge into a target domain ResNet-152 convolutional neural network data training process, and realizing model migration through parameter transmission; and optimizing network parameters by adopting a stochastic gradient descent algorithm when the source domain network and the target domain network are trained, and establishing fault diagnosis models of different types ofrolling bearings.

The invention provides a physical input method and relates to the technical field of input methods. The method includes: receiving inputted input sequences; matching the input sequences based on a knowledge base to acquire corresponding physical objects of the input sequences; packaging corresponding knowledge contents of the physical objects to physical candidate terms, and loading the physical candidate terms into each candidate term corresponding to the input sequences; revealing the physical candidate terms in each candidate term according to corresponding weights of the physical candidate terms. The input sequences of users are recognized based on the knowledge base to acquire the physical objects, and corresponding knowledge contents are packaged to the physical candidate items provided for the users to choose according to the physical objects. Recorded physical information, for instant pictures, attributes and the like, corresponding to the physical objects in the knowledge base can be made full use and directly revealed to the users, and information capacity of the input method and input efficiency are improved.

The invention discloses a knowledge visualization interface system and method based on the virtual three-dimensional space. The system comprises a knowledge space construction module, a knowledge hotspot editing module, a knowledge space roaming module and the like, wherein the knowledge space construction module is used for introducing a space model and inserting the knowledge hotspot into the space model to generate and publish the knowledge space, the knowledge hotspot editing module is used for editing the hotspot entity, the knowledge content and a display mode, including selecting the display mode, replacing the hotspot entity, editing or uploading the knowledge content, adjusting the spatial attitude of the knowledge hotspot, etc., and the knowledge space roaming module is used forentering the knowledge space for three-dimensional roaming and triggering the knowledge hotspot to display the knowledge content. The system is advantaged in that individuals and organizations are facilitated to better utilize the visual and spatial cognitive ability of a human brain, reduce the cognitive burden in the learning process, improve learning efficiency of the individuals and the organizations, strengthen effective management of the knowledge flow and provide sufficient technical conditions for construction of learning type society and innovative organizations.

The embodiment of the invention relates to the technical field of intelligent equipment, and discloses a video teaching auxiliary method and intelligent equipment. The method comprises the steps of collecting user expression information during a teaching video playing process; extracting a user expression feature from the user expression information; judging whether the user expression feature ismatched with a preset expression feature, and if yes, collecting current voice information of a teaching video; acquiring a keyword in the current voice information; and searching knowledge content matched with the keyword, and displaying the knowledge content in a preset displaying manner. With the implementation of the method and equipment provided by the embodiment of the invention, the user can be assisted in real time for learning unknown knowledge points in the teaching video, the information interaction efficiency of the user during video teaching is improved, and thus the learning efficiency of the user is improved, and the user can acquire better usage experience.

The invention relates to the technical field of information and education, and relates to a real-time learning condition analysis system matching the classroom knowledge content and a real-time learning condition analysis method thereof. The real-time learning condition analysis system comprises a knowledge map generation module, a real-time learning condition data generation module and an analysis and comparison module. The knowledge map generation module generates an actual knowledge map according to the actual classroom teaching content. The real-time learning condition data generation module is used for performing algorithm analysis on the learning concentration situation of the onsite learning personnel so as to generate a concentration distribution diagram. The analysis and comparison module is connected with the knowledge map generation module and the real-time learning condition data generation module and establishes the correlation analysis view of the actual knowledge map andthe concentration distribution diagram with the time acting as the index so as to form the classroom knowledge content concentration distribution result. According to the real-time learning conditionanalysis system matching the classroom knowledge content and the real-time learning condition analysis method thereof, the knowledge map of the teaching content knowledge points is formed, and the knowledge points and concentration analysis are correlated with the time value acting as the index so as to form the classroom knowledge content concentration distribution result.

The present invention provides an automated system for multiple types of knowledge content generation for enhancing learning, creativity, insights and assessments comprising the means of: Capturing one or more contents; Storing the captured contents in raw content database; Classifying the captured content by one or more means of selected from Bookmarking or annotating, Using meta information from the content source files, Using algorithms to classify information and Receiving feedback from users and user interaction with content; Defining content template; Specifying rules and algorithms for automatic generation of knowledge content; Finally, Using the generated knowledge content by means of a display to candidate. Invention reduces the manual effort and time taken to create the multiple types of knowledge contents as well as reduce the cost for creation of the multiple types of knowledge contents.

The invention discloses a Method, apparatus, storage medium and processor for processing knowledge map. The method comprises the following steps: sending a first target request, wherein, the first target request is used for requesting to acquire the first target data, and the first target data is used for constructing a knowledge map; Receiving first target data transmitted by the server in response to the first target request; Based on the received first target data, constructing A knowledge map on the client, and displaying the constructed knowledge map and the target operation information corresponding to the knowledge map on the client, wherein, an interface corresponding to the target operation information is pre-configured on the client, and the interface is used for operating the knowledge map in the case that the corresponding target operation information is triggered. The invention solves the technical problem that the display of the knowledge content is relatively single.

The invention provides an outdoor plant knowledge development learning system based on mobile visual search. The system comprises a mobile terminal and a server terminal. The mobile terminal comprises a mobile terminal picture acquisition module and a knowledge resource loading module. The server terminal comprises an outdoor plant knowledge content management database module, an outdoor plant characteristic extraction and matching module and an outdoor plant knowledge content adaption decision and processing module. The mobile terminal picture acquisition module is used to shoot an outdoor plant that a user is interested in, carry out image preprocessing characteristic extraction and upload to the server terminal. The server terminal realizes matching of an image to be inquired through methods of constructing a characteristic index and similarity measurement and the like, and simultaneously corresponding adaption operation is adopted to a plant knowledge content resource and the operation is sent to the mobile terminal. The invention provides a real-time outdoor plant on-site visual search technology scheme. A brand new technology means is provided for development learning of outdoor plant knowledge and the system possesses an important market value.

Disclosed is a design check knowledge construction system that adequately improves the quality of check knowledge and fully enhances the quality of a product, which is a final target to be checked. The system includes a check target knowledge definition section and a word association section. The check target knowledge definition section generates check target knowledge definition data, which is obtained by defining check target knowledge (check knowledge) that serves as a target field to be checked, in accordance with the relationship between a word group and words in the word group and with reference to technological ontology concerning technological basic intelligence input from a user input / output section. The word association section extracts a word group from a document data group associated with the word group in the check target knowledge definition data and associates words in the word group with each other in accordance with the document data group including a plurality of document data based on knowledge content concerning technological history information stored in a document data database.

The invention discloses a self-learning model facing knowledge sharing. The self-learning model comprises a knowledge base, a knowledge interface, a message interface, an environment interface, a redundancy processing module, a conflict processing module, a positioning processing module, and an association processing module. The knowledge base is used for storing domain knowledge correlated to services provided by an Agent. The redundancy processing module is used for eliminating a redundant content among knowledge. The conflict processing module is used for eliminating conflict contents among different knowledge. The positioning processing module is used for finding a proper position for the knowledge in the knowledge base. And the association processing module is used for finding a similar knowledge point for the new knowledge and establishing a relation between similar knowledge points. According to the invention, the self-learning processes of knowledge redundancy processing, knowledge conflict processing, knowledge positioning, and knowledge similar association and the like are realized respectively based on characteristics of the knowledge content and structure; the autonomous updating and evolution of the filed knowledge by multi-network nodes can be realized; and a problem of consistency of fusion of new and old knowledge of the multi-network node during the knowledge using process in a network environment can be solved.

The invention discloses a knowledge graph construction method for a mathematical tutoring question-answering system, and a system thereof. The knowledge graph construction method comprises the following steps: acquiring a preliminary entity of mathematical knowledge by utilizing a web crawler program; electronizing mathematics teaching materials and tutoring books, employing character matching, aTF-IDF algorithm, a TextRank algorithm and word vector similarity calculation for screening, expanding and aligning of preliminary entities, and forming entities containing mathematical concepts, knowledge points and question types; carrying out the entity classification and entity relationship identification by combining Bi-LSTM with Attention; taking knowledge content, error-prone points, difficulties and tutorials as attributes, and adopting a rule template to extract entity attributes and attribute values; and storing, querying, reasoning and visualizing the mathematical knowledge graph byusing a graph database Neo4j. The invention has the beneficial effects that the construction efficiency and the knowledge coverage rate are improved, and the association between subject knowledge andquestion types, key and difficult points, error-prone points and tutorials is established; the constructed graph not only supports automatic reasoning of mathematical problems, but also supports automatic questioning and answering of mathematical tutoring.

The invention discloses a knowledge base construction method and device oriented to a program design field question-answering system. The method comprises the following steps that: according to the knowledge contents of an online evaluation system, preliminarily establishing an intelligent question-answering knowledge base; obtaining a user question, carrying out sentence word segmentation on thequestion, carrying out synonym replacement, and carrying out similarity calculation with contents in the knowledge base; if a user is satisfied with a current returning answer, according to question answering, synchronously updating an intelligent question-answering knowledge base, and applying a code similarity algorithm to detect data in a cache in real time; and otherwise, returning a suboptimum answer to the user until the user is satisfied. By use of the system, the problems in a traditional online after class question answering system that a time difference is in the presence, search accuracy is low, efficiency needs to be improved and the like, the information acquisition speed and accuracy of the user can be effectively improved, and meanwhile, the teaching effect of the online evaluation system is optimized.

The invention provides an audio-visual teaching platform, which includes an analysis subsystem, a recommendation subsystem and a training subsystem. The analysis subsystem provides a learning behavior data to enable the recommendation subsystem to generate at least one presumptive learning mode by using the learning behavior data, thereby generating a recommended learning combination. When the training subsystem receives the recommended learning combination, the training subsystem transmits an audio-visual knowledge content which is set to a user for watching and learning. Accordingly, the invention recommends the audio-visual knowledge content to the users with the same or similar presumptive learning mode, and analyzes the interaction between the users and the audio-visual knowledge content, so as to enable the users to really watch the audio-visual knowledge content and enhance their interest in learning.

The invention discloses a method and device for acquiring a search result. The method comprises the steps of receiving a question to be searched; conducting syntactic-semantic parsing on the question to obtain a question subjected to syntactic-semantic parsing; acquiring the knowledge content in a pre-established knowledge base, wherein the knowledge content contains text data obtained after syntactic-semantic parsing is conducted on original text data; obtaining an answer corresponding to the question according to the question subjected to syntactic-semantic parsing and the knowledge content, and determining the answer as the search result. By the adoption of the method, the accuracy of the acquired search result can be improved.

A content navigation / discovery system is provided. A computer is linked to a library of information objects, and includes a content navigation / discovery utility that includes both a global content discovery utility that is made available to a plurality of users to navigate / discover a plurality of information objects using one or more content filters presented in a content navigation / discovery interface, and a private or semi-private content discovery utility that is made available to one or more selected users for a selected group of users. The global content discovery utility and the private or semi-private content discovery tool are integrated so as to support user workflows that allow one or more users to selectively interact with content through the global content discovery utility and / or the primate or semi-private content discovery utility, and configured to promote emergent and collaborative learning. Related computer implemented methods are also provided. The computer system may be implemented as an e-learning platform or a part thereof.

Each copy of a software package utilizing this invention would contain unique self knowledge, the method of interpreting the self knowledge being based upon the self knowledge contents itself, using one or more internal characters, strings of characters and tables of one or more characters meant for self-recognition, that are in themselves unique to each and every copy of a software application product that employs this invention, along with dynamically created actuation codes that would work only for the intended unique copy of the said software package.

The invention relates to an incremental iterative field ontology collaborative constructing method which supports the ontology collaborative development within large scope by a stage incremental iterative process and realizes the unified and ordered incremental evolution of the whole field ontology by the unified collaborative ontology development process control and version management. The method only requires a core expert group comprising a few field experts for controlling the stage evaluation and incremental publishing work of the whole ontology. And the knowledge content construction inan ontology model is completed mainly by field experts who are widely distributed in various regions in collaborating way. The method is applied to the field ontology which is oriented to certain range for supplying public knowledge services. With the method adopted, the wide collaborative field ontology incremental construction can be realized and the ordered evolution and the high quality of the ontology model can be ensured.

The invention provides a business English intelligent system including a client terminal and a server terminal. The client terminal and the server terminal are in electrical signal connection via a data communication transmission module. The server terminal includes a central processor. The central processor is connected with a user management module, a scene picture library, a case task library,a synchronous training library, a knowledge content library, a knowledge extension library, a multi-level real-time case synthesis system, a dictionary query system, a learning achievement analysis system, and a virtual teacher guidance system. The business English intelligent system is a business English skill learning platform which combines multiple senses, multiple cases, and multiple tasks and combines online and offline practical training. Unlimited by time and place, a user can learn in spare time. The business English intelligent system has a wide range of application, simple operationand low cost.

The invention discloses a method and a system for associated search of poetry. The method is based on a poetry resource library module (7), and comprises the following steps of: receiving an input keyboard to be searched; searching the input keyword in the poetry resource library module (7), and obtaining the number of poetry terms and the serial number of each poetry corresponding to the poetry attribute names matched with the input keyword; calling the attribute name and related content of each poetry, and displaying the attribute name and the related content on a result list; setting a poetry object among the various poetries as a central knowledge object, obtaining the complete information of the central knowledge object as a divergent knowledge object, taking the central knowledge object as a head word, building a dynamic relation network diagram for the surrounding words by the divergent knowledge object, and displaying the poetry related contents corresponding to each object in the dynamic relation network diagram. With the method and the system, users can learn the poetry content and the related divergent knowledge content, the associated learning and the divergent learning of poetry are realized, and the learning effect can be improved.