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11results about How to "Avoid logic errors" patented technology

A method and system for matching the dialogue intent of intelligent NPCs in multimodal interaction

This invention relates to the field of natural language processing technology, specifically to a method and system for matching the intent of intelligent NPC dialogues in multimodal interaction. The method involves real-time acquisition of multimodal data, generating multimodal semantic features through submodal preprocessing; integrating the semantic features of each modality using a cross-modal fusion module based on semantic association, generating a candidate intent set based on semantic context representation and combined with a semantic parsing module and predefined intent templates; tracking changes in user intent in real time through a continuous semantic learning mechanism and an interactive memory module, combined with a Bayesian update method, dynamically adjusting the confidence level of each intent in the candidate intent set, and filtering the final intent; constructing an NPC semantic cognition model, and performing semantic consistency analysis to perform semantic checks on user input and NPC dialogue state; combining the final intent and a decision engine to generate a dialogue strategy and output synchronized response content; this invention improves the accuracy of dynamic matching of intelligent dialogue intents.
Owner:JIANGSU COLDPLAY INFORMATION TECH CO LTD

Non-singular fast terminal sliding mode vibration active control method based on compensation function observer

The application discloses a non-singular fast terminal sliding mode vibration active control method based on a compensation function observer, 1) according to elastic dynamics, a fourth-order modal equation of a four-side fixed support plate structure driven by an electromagnetic inertial actuator is established; 2) in view of external unknown interference and modeling uncertainty existing in the system, a compensation function observer is designed to realize real-time estimation and compensation; 3) a non-singular fast terminal sliding mode surface is constructed, and a sliding mode control law is designed in combination with the observer output, so that the singularity problem of a traditional terminal sliding mode is solved, and the time for system state to reach a balance point is shortened through a fast convergence term; 4) a comparison experiment is designed, and the composite control method designed in the application can significantly reduce the vibration amplitude of the four-side fixed support plate while guaranteeing the finite time stability of the system, and has stronger anti-interference ability and higher vibration suppression precision compared with the traditional sliding mode control.
Owner:YANGZHOU UNIV

A story picture book image sequence generation method and system

This invention relates to the field of intelligent creation technology and discloses a method and system for generating story picture book image sequences. The method includes: extracting user aesthetic preference features based on personalized image data, environmental visual data, and historical dialogue data; performing semantic analysis on story text prompts, and extracting global character features, action semantic features, and character state features from the story text prompts based on the results of the semantic analysis; constructing cross-frame enhanced character features based on the character state features of three consecutive frames; fusing aesthetic preference features, action semantic features, and cross-frame enhanced character features through multimodal feature fusion to obtain fused features, and injecting the fused features into a diffusion model to generate a visually coherent story picture book image sequence that conforms to the user's aesthetic preferences. This invention solves the problems of excessively high similarity in picture book styles and difficulty in integrating character style and action coherence with the picture book style in existing story picture book image sequence generation methods.
Owner:HUNAN UNIV

Space analytic geometry virtual operation teaching system based on gesture recognition

The invention discloses a space analytic geometry virtual operation teaching system based on gesture recognition, which comprises a hardware module and a software module, the hardware module constructs a closed-loop collaborative link through a binocular high-definition camera group, an anti-dazzle blackboard, a 5G + optical fiber transmission link and the like, and the software module integrates a light reflection detection unit, a collaborative confirmation unit, a data completion unit, a virtual optimization unit and the like. A reflective area is accurately positioned through a multi-index weighted summation algorithm, logical complementation of missing information subjects is realized by combining a double-level mechanism of machine automatic confirmation and teacher manual confirmation, and a fusion weight is adjusted through a dynamic optimization coefficient including a subject adaptation factor, a reflective influence factor and a historical matching factor. The system can adapt to different light environments and spatial analytic geometry teaching requirements, guarantees the continuity and accuracy of virtual interactive teaching, is high in practicability, and is suitable for wide popularization.
Owner:武汉船舶职业技术学院

A power monitoring security protection control system and method

ActiveCN121485301BVerify sourceverify integrity
The application relates to the technical field of power system safety monitoring, and discloses a power monitoring safety protection control system and method, which comprises a master station safety controller, a terminal safety verification unit and a safety verification channel; the master station safety controller responds to a control instruction of a monitoring master station, performs foresight simulation on the instruction, and generates a verification data packet containing a physical state expected vector; the terminal safety verification unit receives an original control instruction and the verification data packet, and performs cooperative arbitration; the cooperative arbitration process comprises: the terminal safety verification unit performs localized consequence simulation based on a built-in local physical micro model, generates a local predicted state vector, and compares the vector with the physical state expected vector issued by the master station; according to the comparison result, the terminal safety verification unit generates and executes a permission or blocking decision on the control instruction. Through the physical layer cooperative verification of the master station and the terminal, the application effectively protects malicious control instructions which have physical hazards on the power system.
Owner:WENZHOU LONGWAN YONGQIANG POWER CO

An automated testing method for a numeric multi-function table based on a configuration table

The application discloses a kind of digital multimeter automatic test methods based on configuration table. Including: constructing digital multimeter automatic test system, set configuration table, the configuration table includes multiple rows of data, each row of data includes multiple parameter variables of the digital multimeter to be measured and multiple behavior variables of digital multimeter automatic test system, each row of data corresponds to a test point of the digital multimeter to be measured;Based on the measurement value and theoretical output value corresponding to test point, the eligibility of test point is determined, and a test report is generated based on the determination result of each test point.The application abstracts all controllable variables and test logic, parameterizes, and stores in a structured configuration table, thereby realizing data-driven of test process, and the entire test process can be defined and modified by modifying the configuration table, which fundamentally improves the flexibility, transparency and work efficiency of the test system.
Owner:BEIJING AEROSPACE MEASUREMENT & CONTROL TECH

An edge computing-oriented low-power reconfigurable electronic component chip scheduling system

The application belongs to the technical field of edge computing and integrated circuit, and particularly relates to a low-power reconfigurable electronic component chip scheduling system for edge computing, which comprises a task semantic perception module, a resource state monitoring module, a power consumption trajectory prediction and voltage compensation module, a reconfiguration granularity control module and an integrated scheduling core module. The system extracts a task feature vector, combines a real-time monitored logic array state, predicts power consumption by using a configuration jump Hamming distance, and implements voltage pre-compensation. Local fine-grained reconfiguration is realized by cooperating with bit stream compression and shielding mask. The scheduling core performs resource mapping and strategy generation based on multi-objective optimization logic, realizes efficient and accurate scheduling of reconfigurable resources, and significantly improves the system energy efficiency ratio and operation stability.
Owner:SHENZHEN AILETONE TECHNOLOGY CO LTD

Database standby machine incremental reconstruction idempotent retry method, device and electronic equipment

ActiveCN121301481BReduce the probability of full buildAvoid invalid operations
The application relates to a database backup machine incremental reconstruction idempotent retry method and device. The method comprises the following steps: dividing a reconstruction process into three stages of pre-preparation, intermediate transmission and post-closing, and allowing retry only in the first two stages; first calculating and persisting a master-standby common WAL consistency site common-checkpoint and a difference structure filemap, then sequentially copying a WAL, a serialized change-block mirror and a filemaptarget to a disk; after fault recovery, reverse serializing and continuing transmission, realizing incremental level idempotent retry; if the error context is the same for two times in succession, immediately converging. Through accurate retry control and state persistence, the application significantly reduces the full amount construction triggering probability, improves the data consistency guarantee capability, simultaneously has the non-invasive integration advantage, and can effectively improve the availability and operation and maintenance efficiency of a database system.
Owner:BEIJING VASTDATA TECH

Instant messaging message key management method, device and equipment based on RedisHBase layered cache and blocking queue

PendingCN122293317AImprove retrieval efficiencyRelieve IO pressureEngineeringUser identifier
This application provides a method, apparatus, and device for managing instant messaging message keys based on RedisHBase hierarchical caching and blocking queues. The server generates message keys and performs hierarchical storage processing based on a remote dictionary service protocol and a distributed database protocol to implement hierarchical key storage including hot and cold layers. The server performs derivation operations based on the recipient's user identifier to generate a user-derived key, and uses the user-derived key to match the message key and performs double-layer encryption transmission processing to obtain a key-type message including the encrypted transmission key, which is then sent to the client. The client parses the transmission key from the received key-type message and performs priority scheduling and session-level blocking determination with the encrypted message to generate an undecrypted message blocking queue.
Owner:XIAMEN GUAGUALONG NETWORK TECHNOLOGY CO LTD

Code conversion method and device based on abstract syntax tree and terminal equipment

PendingCN121807310AFlexible to adapt to conversion needsimprove accuracyExecution paradigmsCode compilationExtensibilityStructure analysis
The invention provides a code conversion method and device based on an abstract syntax tree and terminal equipment, according to the code conversion method and device based on the abstract syntax tree, a standardized plug-in interface design of a dynamic plug-in system enables a conversion plug-in to have high expandability and maintainability, and when code specifications are updated, quick response can be achieved only by developing a new plug-in; maintenance cost and adaptation difficulty are greatly reduced, and the method can flexibly adapt to code conversion requirements of multiple scenes and multiple platforms. In addition, the code file is analyzed into the abstract syntax tree for structural analysis, the code logic and syntax relation can be accurately recognized and converted, and the code conversion accuracy is improved. And secondly, by fusing a dynamic plug-in system and a difference table set and utilizing a difference table and a built-in conversion rule of a conversion plug-in to perform conversion processing on nodes in the abstract syntax tree, code format chaos and logic errors caused by misoperation in manual conversion are effectively avoided, and the code conversion efficiency and accuracy are improved.
Owner:ZHUHAI KINGSOFT OFFICE SOFTWARE +2