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119 results about "Knowledge module" patented technology

System and method for secure knowledge exchange and privacy-preserving validation in decentralized ai applications

A decentralized artificial intelligence platform is disclosed that enables secure sharing and execution of AI modules in sensitive application domains. The platform comprises a knowledge module registry for discovering specialized AI modules, a security framework enforcing structural integrity of AI modules, a zero-knowledge proof validation service for verifying usage conditions without exposing private data, and a blockchain-based value chain for managing smart contracts and payments. In operation, an AI agent can fetch a required AI module from the knowledge module registry, prove the right to use it, execute the AI module on local data, and automatically pay the AI module's provider through a blockchain transaction.
Owner:DOYLE MICHAEL DAVID +2

AI-driven, cloud-based system for real-time biomedical and pharmaceutical compliance and risk management

An AI-driven, cloud-based system (100) for real-time biomedical and pharmaceutical compliance and risk management, including: (a) a compliance knowledge module configured to ingest, interpret and structure regulatory data using natural language processing (NLP) and generate machine-readable compliance rules; (b) a real-time monitoring and event recording module configured to collect and normalise operational data from distributed biomedical and pharmaceutical systems, including laboratory information management systems (LIMS), manufacturing execution systems (MES) and IoT-enabled devices; (c) an intelligent risk assessment and prediction module configured to correlate operational data with compliance rules, calculate dynamic risk scores and predict potential compliance violations using machine learning models; (d) an automated policy and workflow enforcement module configured to initiate remedial actions, assign tasks and log activities based on predefined standard operating procedures (SOPs); (e) an audit readiness and reporting module configured to generate compliance logs, audit trails and standardised regulatory reports in real time; and (f) an adaptive learning and feedback optimization module configured to refine rule sets and predictive models based on feedback, historical data and regulatory updates; g) the modules are integrated into a cloud infrastructure to enable real-time, scalable and predictive compliance and risk management across biomedical and pharmaceutical processes.
Owner:KOGANTI VAMSI KRISHNA CELINA

LLM central multi-agent tool arrangement and virtual-real closed-loop evolution scheduling system

The invention discloses an LLM central multi-agent tool arrangement and virtual-real closed-loop evolution scheduling system. The system comprises an intelligent sensing module, a knowledge module, an intelligent scheduling decision module and a closed-loop execution module. The intelligent sensing module collects real-time and multi-modal data of a physical environment and outputs structured sensing data, the knowledge module is used for constructing a knowledge graph and a historical task case library, and the intelligent scheduling decision-making module takes a large language model (LLM) as a core scheduling center, receives and analyzes task instructions, fuses the structured sensing data and graph and case information, and performs task scheduling on the knowledge graph and the historical task case library. Generating a decision scheme according with a constraint condition by using knowledge enhanced reasoning, and continuously optimizing in multiple iterations to generate a decision instruction; and the closed-loop execution module receives and drives the execution end to execute the decision instruction. According to the method, an intelligent closed-loop system of perception-decision-execution-evolution is constructed, and global optimization and high-reliability self-adaptive scheduling of multi-machine collaborative welding are realized.
Owner:TAIYUAN UNIVERSITY OF TECHNOLOGY

Student personalized learning path generation method based on neural network

According to the student personalized learning path generation method based on the neural network, a data acquisition module is deployed on a teaching platform, a learning terminal and an interactive interface, and multi-dimensional data such as student learning duration, interactive frequency and wrong question records are acquired in real time. A knowledge graph is constructed based on a course outline and a prior textbook structure, and a graph neural network GNN is utilized to dynamically adjust association weights of nodes and edges of the graph neural network GNN to reflect weak knowledge areas of students. A Bi-LSTM encoder is constructed for the collected data to generate a behavior feature vector, and the behavior feature vector and a knowledge graph node embedded vector are aligned and fused through an attention mechanism to obtain student personalized multi-modal representation. And taking the representation and the knowledge graph node weight as an environment state, selecting a next knowledge point to be learned as an action space, designing a reward function by integrating multiple indexes, updating a target by using a deep Q network, and training a strategy network to generate a personalized learning path. The trained strategy is deployed as micro-service, a path is displayed according to knowledge module sorting, and related parameters are iteratively updated according to student feedback to improve the recommendation effect.
Owner:NANJING INST OF MECHATRONIC TECH

Generation of optimized spoken language understanding model through joint training with integrated acoustic knowledge-speech module

A speech module is joint trained with a knowledge module by transforming a first knowledge graph into an acoustic knowledge graph. The knowledge module is trained on the acoustic knowledge graph. Then, the knowledge module is integrated with the speech module to generate an integrated knowledge-speech module. In some instances, the speech module included in the integrated knowledge-speech module is aligned with a language module to generate an optimized speech model configured to leverage acoustic information and acoustic-based knowledge information, along with language information.
Owner:MICROSOFT TECHNOLOGY LICENSING LLC

Chinese dialogue system for cognitively impaired adults based on cognitive stimulation therapy principles

A dialogue system for cognitively impaired adults based on CST principles is provided. The dialogue system includes an encoder module, a decoder module, and an external knowledge module. The encoder module is configured to classify utterance and execute a progressive mask context training part and a text classification part. The progressive mask context training part performs a sentiment analysis function and a keyword extraction. The text classification part performs text classification tasks comprising emotion, strategy, and CST classifications. The decoder module is in electrical communication with the encoder module for response generation according to predicted values derived from attention weights in response to outcomes of the encoder module from the utterance. The external knowledge module, the encoder module, and the decoder module interact with each other to form a dialogue framework embedded with CST principles through multi-source knowledge fusion and to guide the dialogue framework to generate responses.
Owner:THE UNIVERSITY OF HONG KONG

Cross-domain agent knowledge migration and privacy barrier system

The invention relates to the technical field of data privacy protection, in particular to a cross-domain agent knowledge migration and privacy barrier system, which comprises a migration request analysis and sensitive marking unit, an original migration module extraction and identification, authority control and domain exclusive elements marking unit, an operation log containing a domain label and a timestamp generation unit, and a privacy barrier unit. The dynamic privacy barrier processing unit replaces an identity label with a generalization identifier, deletes violation elements according to a target domain sovereignty rule to generate a compliance knowledge module, separates, encrypts and stores a domain label and a timestamp, performs hash processing on a log operation type, and stores the log operation type; the privacy disclosure blocking unit scans residual identity labels and undeleted permission elements through secondary verification, and inputs a compliance block into a migration channel after verification is passed, and the system realizes accurate desensitization and compliance verification of cross-domain knowledge migration, prevents privacy disclosure, and ensures cross-domain collaborative security of agents.
Owner:KARAMAY HONGYOU SOFTWARE

Content auditing optimization method based on multi-agent debate

The invention discloses a multi-agent debate-based content auditing optimization method, which comprises the following steps of: 1, acquiring and preprocessing multi-source content data: integrating to-be-audited content and associated context data, and constructing a comprehensive and reliable input data basis through standardization processing and quality verification; 2, intelligent agent role design based on domain knowledge: designing a specialized intelligent agent role in combination with audit scene characteristics, and injecting a domain knowledge module to enhance the understanding ability for complex semantics and rules; and step 3, a multi-agent debate and dynamic optimization framework: adopting a debate stream and arbitration stream parallel multi-agent debate optimization framework, mining deep semantics through multiple rounds of structured debate, and combining a dynamic arbitration mechanism to integrate multi-party viewpoints. According to the method, accurate identification, fair judgment and efficient processing of complex contents are realized through multi-agent structured debate and a full-process optimization mechanism.
Owner:NANJING UNIV

Intelligent doctor auxiliary diagnosis and treatment system

The invention relates to the technical field of auxiliary diagnosis and treatment systems, in particular to an intelligent auxiliary diagnosis and treatment system for doctors. Comprising a system initialization and role service registration module, a user input analysis and intention recognition module, an intelligent routing and professional tool set selection module, an SSE streaming response initialization and workflow starting module, a knowledge graph retrieval and reasoning module, a diagnosis and treatment logic reasoning and scheme generation module and a streaming result output and node state updating module. A dynamic knowledge update triggering and verifying module; according to the invention, on the system integration level, efficient integration of multi-professional medical resources is realized based on role-as-a-service architecture, and complete coverage of multi-professional knowledge modules of internal medicine, surgery, oncology and the like is ensured through a role service registration validity evaluation mechanism.
Owner:ZHILONG INNOVATION (BEIJING) TECHNOLOGY CO LTD

Perioperative period ultrasonic training platform for anesthesia major

The invention discloses an anesthesia major perioperative period ultrasonic training platform, which relates to the technical field of medical education, and comprises a management module for information management and updating, a knowledge module for providing course resources and updating, an ultrasonic module for executing image acquisition and analysis, and an image storage module for classifying and storing images and videos. The scene module provides a virtual reality environment for training, the task module distributes tasks and supports a personalized learning mode, and the evaluation module optimizes course content through intelligent evaluation and adjusts a training scheme. The technical problem that theoretical teaching and practical operation are disjointed in the prior art is solved, and the technical effect of improving the training effect and the skill mastering accuracy is achieved by achieving deep fusion of theoretical teaching and practical operation.
Owner:TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH

AI enabling ultrasonic temperature measurement method for deep visceral organ HIFU treatment

ActiveCN119097855AReal-time monitoring of temperature distributionUltrasound therapyMedical data miningRespiratory phaseRadiology
The invention discloses an AI enabling ultrasonic temperature measurement method for deep visceral organ HIFU treatment, and the method comprises the steps: collecting ultrasonic echo signals and temperature change data of deep visceral organs in a treatment process through an HIFU system, and providing a breath-guided multi-mode teacher-student model; a quasi-periodic respiratory phase curve is established through a normalized cross correlation coefficient of radio frequency data and a gating threshold strategy, and then six respiratory phases are extracted by using a phase analysis technology. And then, starting from the energy parameters of the high-intensity focused ultrasound probe, constructing multilayer perceptual mapping of acoustic parameters in a multi-modal teacher knowledge integration module based on intensity normalization and a stage feature fusion strategy. And then, the student knowledge module uses KL divergence as an optimization operator, establishes a probability relationship among the characteristic latent variables, and realizes temperature prediction through an entropy reduction strategy and a loss function minimization strategy. The temperature distribution of deep organs is effectively monitored in real time in the high-intensity focused ultrasound treatment process, and a foundation is laid for clinical high-intensity focused ultrasound application.
Owner:HUAZHONG UNIV OF SCI & TECH

AI-based multi-person interactive popular science knowledge question and answer interaction platform

The invention relates to the technical field of intelligent questions and answers, and discloses an AI-based multi-user interactive popular science knowledge questions and answers interactive platform, which brings a plurality of users into an interactive session space through a user identity recognition unit, and constructs a multi-dimensional popular science knowledge data module by using a data module construction unit. The user request receiving unit receives questions of multiple persons, and after the question text processing unit preprocesses the questions, the user intention recognition unit analyzes deep semantics of the questions. The candidate answer retrieval unit retrieves candidate answers from the knowledge module, and the interactive answer generation unit screens, combines and adjusts the candidate answers in combination with the multi-person session context to form an interactive reply text. And finally, the user interaction processing unit realizes multi-user real-time interaction and question and answer. Through the AI technology, interestingness and interactivity of science popularization are improved, knowledge sharing and thinking collision are promoted, and science popularization efficiency and user learning experience are effectively improved.
Owner:ZHONGKE DIGITAL MEDIA (BEIJING) CO LTD

Information processing method and device, equipment and storage medium

The invention provides an information processing method and device, equipment and a storage medium, and relates to the technical field of computers, in particular to the technical fields of artificial intelligence, data processing, large models, intelligent customer service and the like. According to the specific implementation scheme, multiple pieces of artificial question and answer data are obtained, wherein the artificial question and answer data are generated by an intelligent customer service system and an artificial customer service system; analyzing and clustering the artificial question and answer data, and establishing a knowledge module based on an analysis and clustering result; updating a knowledge base of the intelligent customer service system based on the knowledge module; and reconfiguring a recommendation strategy of the intelligent customer service system based on the updated knowledge base. The service quality and efficiency of the intelligent customer service system can be improved.
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Multi-dimensional knowledge extraction construction method and system applied to operation and maintenance technology service

The invention provides a multi-dimensional knowledge extraction construction method and system applied to operation and maintenance technology services, and relates to the field of operation and maintenance technology services, and the method comprises the steps: firstly obtaining an operation and maintenance service full record generated in an operation and maintenance technology service process, and then carrying out the association network construction processing of the operation and maintenance service full record, and obtaining a target association network structure. And based on the structure, identifying the core record cluster, extracting complementary operation and maintenance information, and fusing to form an operation and maintenance knowledge module set. And then performing dynamic knowledge system construction processing on the operation and maintenance knowledge module set to form a target operation and maintenance knowledge system with a self-adjustment capability. And finally, based on the target operation and maintenance knowledge system, aiming at the newly received operation and maintenance service request, generating operation and maintenance service response content containing the resource optimization suggestion, thereby effectively improving the operation and maintenance service quality and efficiency.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

Interactive psychological consultation session system

The invention relates to the technical field of psychological consultation, in particular to an interactive psychological consultation session system, which comprises a dialogue management module used for receiving consultation information of a current user and determining a context process and sequence when the user consults; the language processing module is used for analyzing the consultation information and understanding the emotional tendency expressed by the current user; the consultation knowledge module is used for acquiring historical data consulted by the user and determining an emotion mode and consultation degree information consulted by the user in combination with the emotion tendency of the consultation information; the consultation recommendation module is used for determining user preferences according to an emotion mode and consultation degree information consulted by the user; recommending a consultation scheme according to user preferences; the more personalized and appropriate consultation service is realized, and the psychological consultation efficiency and accuracy of the user are improved.
Owner:BEIJING HAOXINQING MOBILE MEDICAL TECH CO LTD

Knowledge-adaptive code retrieval model, method and system

The invention relates to the technical field of code generation, in particular to a knowledge-adaptive code retrieval model, method and system. The knowledge adaptive code retrieval model provided by the invention comprises a code language selection module, a code knowledge module, a general knowledge module and a feature fusion module, the code language selection module and the feature fusion module are respectively connected with the code knowledge module and the general knowledge module; the code language selection module selects appropriate code languages for different user questions, the various code knowledge modules learn specific knowledge of each code language, and the universal knowledge module captures user intentions or universal knowledge of various code languages, so that under the interaction of the universal knowledge module and the various code knowledge modules, the user questions can be learned through the code language selection module. And the learned feature embedding is enabled to be richer and more professional, so that the accuracy of a code retrieval task is improved. And the code language selection module adaptively selects a proper code language for the user problem, and considers the applicability and the applicability degree of each code language, so that the code retrieval accuracy can be improved.
Owner:DATA SPACE RES INST

Technical avoidance design method based on large language model

ActiveCN119398984Apromote technological innovationPromote collaborative developmentSemantic analysisForecastingLinguistic modelEngineering
The invention provides a technical avoidance design method based on a large language model, which comprises the following steps of: performing semantic analysis on an existing technical text by adopting a natural language processing method, and performing multi-dimensional and hierarchical division on technical data by utilizing a hierarchical clustering algorithm in combination with a decentration characteristic of a block chain to obtain technical data; converting the technical data into ordered knowledge modules with different functions, and constructing a knowledge base by the plurality of knowledge modules; according to the method, updating of the technology is continuously tracked, a knowledge base is dynamically managed and optimized, and optimization strategies of local coordination and global distribution are continuously enriched through modes of regularly updating patent data, re-evaluating a technical scheme and adjusting and optimizing algorithm parameters.
Owner:广州市奇之信息技术有限公司

Innovative agent, device and computer readable medium

The invention discloses an innovative agent, a device and a computer readable medium, and relates to the technical field of artificial intelligence. The innovative agent depends on an innovative middleware comprising an innovative knowledge module and an innovative method module, an integrated man-machine interaction module, a search enhancement module and a decision generation module; in combination with innovation knowledge and an innovation method library, a man-machine interaction module understands user demands and plans tasks, a search enhancement module is utilized to generate diversified candidate schemes, a decision generation module comprehensively evaluates and optimizes the schemes, it is ensured that achievements meeting innovation degree requirements are output according to an Azilshuller test standard, and the innovation process is completed. The key problems that the innovation process depends on manpower, the efficiency is low, the effect is difficult to quantitatively evaluate and the self-adaptive iteration capability is lacked are solved, the problems that the innovation capability of a general agent is lacked, independent innovation cannot be carried out, the innovation capability evaluation cannot be realized and the like are also solved, and the intelligent level and the output quality of the innovation activity are remarkably improved.
Owner:BEIJING RUYITANG TECH CO LTD

Dialogue system based on multiple agents

The invention discloses a dialogue system based on multiple agents, which comprises an arbitration module, a car knowledge module, a car skill module and a chat module, and is characterized in that the arbitration module responds to an input current problem arbitration unit to generate cue words according to historical arbitration pairs, and adopts a large model to output a falling-domain arbitration result based on the cue words; calling a preset knowledge model to generate an answer based on the current question in response to the vehicle knowledge falling-domain arbitration result; in response to the vehicle skill falling region arbitration result, a plurality of alternative intentions are output through a preset language model according to the current question, an autonomous judgment result is output according to the alternative intentions and the current question, the autonomous judgment result comprises vehicle skill or chat, and the vehicle skill module extracts a final intention and slot position parameters in response to the autonomous judgment result of the vehicle skill; the chat module generates questions and answers in response to the chat autonomous arbitration result.
Owner:FAW VOLKSWAGEN AUTOMOTIVE CO LTD

Federated domain incremental learning method based on pre-training ViT and parameter adaptation

The invention discloses a federated domain incremental learning method based on pre-training ViT and parameter adaptation, and belongs to the technical field of federated learning. The method comprises the following steps: firstly, freezing a basic weight of a pre-trained Vision Transform model, establishing an independent domain expert knowledge network for each domain, and designing a domain knowledge extractor and a federated training strategy; when a new task appears, dynamically adding a new domain expert knowledge network in a global model structure of the server, sending the new domain expert knowledge network to a client participating in new task training, and locally training the domain expert knowledge network consisting of a domain expert knowledge module and a classification head by the client; and the cosine feature center of local data is trained to participate in the construction of a global model domain knowledge extractor. The constructed domain knowledge extractor can autonomously select the domain expert knowledge network in the reasoning stage according to the cosine similarity between the sample features and the domain center in the reasoning stage. According to the method, the performance of the global model in a domain increment scene is improved, and the communication overhead between the server and the client is greatly reduced.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Multi-modal analysis and diagnosis model based on combination of multi-source data fusion and large model

The embodiment of the invention discloses a multi-modal analysis and diagnosis model based on combination of multi-source data fusion and a large model, and belongs to the technical field of large models, and the model comprises a scene model module which is used for calling different function modules according to different tasks and scenes; the industry large model module is used for establishing different industry large models according to different industry requirements; the task execution module is used for calling different task models and function applications according to different task requirements; the matching tool module is used for providing tools or engines according to task requirements; the data knowledge module is used for establishing various databases and storing different data in the corresponding databases in a classified mode, diversified and fragmented AI application requirements can be rapidly met, the development cost and time can be reduced, the development efficiency can be improved, information and value in the data can be fully mined, and the development efficiency can be improved. And the influence caused by insufficiency or inaccuracy of the annotated data can be avoided.
Owner:BEIJING AEROSPACE ZHIKONG MONITORING TECH INST

NL2SQL question and answer method and system based on entity recognition small model and large language model

The invention discloses an NL2SQL question and answer method and system based on an entity recognition small model and a large language model, and the system comprises an intention recognition module which is used for searching a related knowledge base according to a user question, inputting the large language model through constructing a cue word, judging the natural language intention of a user, and triggering a subsequent branch module; the entity recognition module is used for extracting key entities and related knowledge in a natural language of a user as components of cue words through a Bert model-based fine-tuning trained entity recognition small model in an NL2SQL model; the table selection module is used for vectorizing a natural language input by a user, retrieving keywords of a data table, matching similar questions and corresponding SQL examples in a sample library, and constructing cue words for a large language model to select a target data table; the large model cue word construction module is used for designing and optimizing a cue word template, and introducing a related knowledge module and a reference example module into a traditional role, task and constraint structure; the SQL statement execution and check error correction module is used for processing the generated SQL statement, if an error is reported, a new prompt word is constructed based on error information, a user problem and the SQL, check error correction is performed through a large language model, and execution is performed again for at most three times; according to the invention, more efficient and accurate NL2SQL service is provided for the user.
Owner:CHINA REALTIME DATABASE CO LTD +1

Experimental commentary real-time generation method

The invention discloses an experimental explanation real-time generation method, which comprises the following steps that: a training database is constructed, a knowledge enhancement language model is trained, and the training database comprises an experimental title, a video, an audio, voice transcription text information and sensor time sequence data; the training process specifically comprises the following steps: splicing and fusing data in a database to obtain a structured input sequence, inputting the structured input sequence into a knowledge enhancement language model, and generating a corresponding basic operation instruction; the knowledge enhancement language model judges whether a knowledge module needs to be called for content supplementation or not, the content comprises scientific principles or operation specifications, and an experiment explanation text is output; and generating an experimental explanation speech corresponding to the experimental explanation text by adopting an end-to-end real-time speech generation mechanism based on semantic driving. The system has a real-time response capability, and can output voice content which is moderate in information amount, clear in structure and rich in guiding significance in real time according to sudden changes, dynamic events and the like in the experiment process.
Owner:SOUTH CHINA UNIV OF TECH

Multi-agent collaborative medical stroke follow-up visit voice dialogue system and construction method thereof

The invention relates to the technical field of model voice interaction, and particularly discloses a multi-agent collaborative medical stroke follow-up visit voice dialogue system and a construction method thereof. According to the method, the voice interaction model, the planingagent module, the knowledge retrieval agent module, the quistirewriting agent module and the messagagent module are set as system components, the knowledge retrieval agent module establishes a database by crawling real and reliable stroke professional knowledge, the illusion of compiling of a large model can be avoided, the quistirewriting agent module and the planingagent module are matched to act, the knowledge retrieval agent module, the quistirewriting agent module and the messagagent module are matched, and therefore the interestingness of the system is improved, and the interestingness of the system is improved. According to the method, the long problem generated in the interaction process can be analyzed into a plurality of sub-problems, errors in the problem are corrected, deviation of the system in interaction information analysis is avoided, and the analysis capability and stability of the system are effectively improved.
Owner:刘熠

Intelligent apple planting management and expert decision-making system

The intelligent apple planting management and expert decision-making system comprises a sensor data acquisition module, an image data acquisition module, an edge calculation module, an expert knowledge module, an intelligent analysis module, an expert decision-making module, a wireless communication module, an equipment control module, a growth data tracing analysis module and a user interaction control module. Environmental and growth data are collected through a sensor and an image data acquisition module, and are transmitted to an edge calculation module through wireless communication. The system combines artificial intelligence technology analysis and expert knowledge, evaluates the growth condition of fruit trees, provides a scientific planting strategy, supports automatic control of agricultural operations such as irrigation and fertilization, realizes full-cycle tracing and optimization of growth data, and aims to provide more accurate production management parameters for planters, provide decision basis for scientific and standardized production, and improve the production efficiency. Apple quality is improved, diseases are reduced, planting management is optimized, and orchard production benefits are increased.
Owner:SHAANXI AGRICULTURE & FORESTRY VOCATIONAL & TECHNICAL UNIVERSITY

Intelligent decision support system for antiviral treatment of newly diagnosed HIV infected person

The invention belongs to the technical field of medical information, and particularly relates to a newly diagnosed HIV infected person antiviral treatment intelligent decision support system which comprises a multi-source data integration module, a medicine knowledge module, an individualized decision support module, an interactive output module, a knowledge optimization module and a safety and privacy protection module. The system replaces doctors to query and integrate patient data across multiple systems, clinical time is saved, key information omission is avoided, comprehensive data support is provided for treatment decisions, experience decisions are converted into systematic analysis and graded risk prompts are generated by means of an individualized decision support module, scheme deviation is effectively reduced, the medication risk is reduced, and the treatment efficiency is improved. The method assists the basic level in improving the treatment normalization, allows doctors to input new experience and new achievements summarized in practice into the system after double-blind auditing, and provides continuously iterative knowledge support for the scientificity of the antiviral treatment decision of the newly diagnosed HIV infected person.
Owner:THE AFFILIATED HOSPITAL OF SOUTHWEST MEDICAL UNIV

Badminton serving and picking all-in-one machine based on vision

The invention provides a shuttlecock serving and picking all-in-one machine based on vision. The shuttlecock serving and picking all-in-one machine structurally comprises a moving device, a main control system, a serving device, a vision system and a picking device, the main control system and the serving device are positioned at the upper end of the moving device, the vision system is carried on the top of the serving device, and the picking device is further arranged on the back of the serving device; the limitation of traditional single-function equipment is broken through by combining a Bluetooth module and a computer underlying principle of the main control system with knowledge modules such as a sensor, an electronic element and robot control, a pitching machine and a ball picking machine are integrated into a unified system, a training-recycling closed loop is realized, and manual intervention is reduced; according to the multi-dimensional ball path control system, precise ball serving at any angle (the elevation angle of-30 degrees to 70 degrees) and in any direction (the horizontal rotation of 0-360 degrees) and a self-adaptive ball serving algorithm are achieved; according to the position of a player, the ball serving falling point is dynamically adjusted, a real confrontation scene is simulated, and the ball speed is adjusted in a stepless mode (20-120 km / h), so that different requirements from beginners to professional players are met.
Owner:XIANGSHAN PORT ADVANCED TECH SCHOOL

A feature and prior-based vehicle component detection method, system, and medium

The application discloses a vehicle component detection method and system based on features and priori, and a medium. The method comprises the following steps: constructing a multi-target vehicle component dataset suitable for a vehicle loss assessment scene, completing data labeling and quality checking; configuring a hardware environment and a software framework required for training, and setting training hyperparameters; based on a convolutional neural network, integrating an enhanced feature pyramid network and an embedded component knowledge module to form a detection branch and a segmentation branch; training a detection network framework by using the dataset to obtain a trained detection model, and verifying the model detection and segmentation performance; and inputting a vehicle component image to be detected into the trained detection model to perform vehicle component detection. The application focuses on the guiding effect of knowledge on a deep learning model, enhances feature knowledge of a vehicle image, and introduces priori knowledge among vehicle components to improve the detection and segmentation accuracy of the model for multi-target vehicle components, and provides reliable technical support for vehicle intelligent loss assessment.
Owner:NORTH CHINA ELECTRIC POWER UNIV

A complex network disease propagation tracing method based on a graph neural network

The application relates to a complex network disease propagation tracing method based on a graph neural network. The method comprises the following steps: firstly, an individual infection sample on a contact network is obtained by using a propagation dynamics model; then, node topological features on the contact network are obtained based on a centrality method, and the individual infection sample is added; then, data preprocessing is performed on the individual infection sample, and the individual infection sample is divided into a training sample, a verification sample and a test sample; then, the training sample and the verification sample are put into a neural network model based on a message passing mechanism for training, wherein the neural network model based on the message passing mechanism comprises a feature encoding module, an MPNN network, a propagation controller module and a priori knowledge module; finally, the test sample is input into the trained neural network model based on the message passing mechanism, and a prediction result of a propagation source of the test sample is obtained. The propagation source on the complex network can be efficiently and accurately inferred.
Owner:SICHUAN UNIV