4 results about "Cascading effects" patented technology

This system, which pushes knowledge graph-based parameters for zirconium-titanium alloy fastener manufacturing processes, involves knowledge graph and intelligent manufacturing technologies. It acquires the temperature and pressure sequences of the first process to generate temporal features, extracts the hidden layer state trend gradient, and constructs a temporal drift vector. The system obtains the second feature vector of the associated process from the knowledge graph, and obtains a dynamic mapping matrix through feature cross-interaction and mapping. This matrix is ​​then used to perform an affine transformation on the first feature vector to obtain a reconstructed feature vector, which is then aggregated and updated to generate the control parameters for the second process. Finally, the system optimizes the parameters based on feedback and updates the preset time window. This system can eliminate the error cascading effect caused by linear aggregation in heterogeneous spaces, effectively solving the industry problem of high yield per process but high scrap rate per assembly.

The invention discloses an infrastructure disaster simulation method and device, equipment, a medium and a program product, and relates to the technical field of emergency management, and the method comprises the steps: building a multilayer network of infrastructures in a target region based on the geographic information data of the target region; establishing a linear programming model of the infrastructure based on the multilayer network and the physical attribute data of the infrastructure; physical coupling and dependency relationships among different types of infrastructures are converted into coupling constraint conditions; and iteratively solving the linear programming model under the constraint of a coupling constraint condition by taking disaster-causing meteorological data of the target area as input so as to simulate a state evolution sequence of the multi-layer network. By constructing a unified linear programming model and injecting coupling constraints, a traditional one-way open-loop simulation architecture is converted into a two-way closed-loop simulation system, so that the forward and reverse cascade effect between infrastructures can be accurately simulated, and the authenticity and reliability of disaster chain evolution process simulation are improved.

The application relates to the technical field of distributed system monitoring, and discloses a running state monitoring method and system applied to a server cluster, wherein the running state monitoring method applied to the server cluster comprises the following steps: acquiring patch change data of a local code warehouse, and generating an initial dependency relationship matrix; processing code structure features by using a differential privacy algorithm, and generating a privacy-protected feature fingerprint vector; homomorphically encrypting feature data, and generating an encrypted dependency graph which can be calculated in a ciphertext domain; executing a graph propagation algorithm in the ciphertext domain, and calculating a propagation probability distribution of patch influence; performing secure multi-party aggregation, and calculating a risk level of global cascading influence; and generating a patch deployment suggestion based on a risk assessment result. The application overcomes the cascading effect omission problem caused by relying on local assessment only, thereby solving the technical problem of global risk assessment under the premise of protecting code privacy.

The invention relates to the technical field of IT system integrated resource scheduling, and discloses a large-model-driven IT system integrated resource intelligent configuration and cooperative scheduling method, which comprises the following steps of: acquiring a logic coupling vector of each execution node in a micro-service architecture; mapping the logic coupling vector to a high-dimensional design space by using a large model, and generating a design constraint tensor representing a resource configuration state; calculating a logic pressure gradient between the nodes according to the calculation density parameter of each execution node, and monitoring an evolution trend of the logic pressure relative to a resource bearing threshold value so as to identify a resource conflict region; and triggering a topology reconstruction operator to generate a scheduling plan, synchronizing a physical state through a resource allocation interface and an execution node, and realizing resource increment compensation, by constructing a logic stress model, stabilizing space-time fluctuation between micro-service components, avoiding a cascade effect generated by resource competition, and guaranteeing the certainty of a system integration architecture.