5 results about "Impact index" patented technology

This invention discloses a traceable management method for AI model training data, specifically relating to the field of artificial intelligence training data traceability management technology. It addresses the problem in existing AI model training processes where the lack of continuous traceability between original samples, derived samples, training consumption records, and model versions makes it difficult to accurately pinpoint the actual impact range of problematic samples. By continuously associating original sample identifiers, derived sample identifiers, consumption vouchers, model version identifiers, and impact indexes, and tracing derived sample identifiers level by level along the original sample identifier based on the problematic sample trigger request, and locking the associated model version, the actual impact range of problematic samples can be accurately defined. This solves the problem of existing technologies struggling to trace specific problematic samples back to training batches and model versions, leading to inefficient handling.

The present invention is a computer system for creating fractal spider graphs which display data in a nested structure. The present invention includes a data store, a data analytics engines, and a computer platform for data visualization. The present invention analyzes both qualitative and quantitative data to determine a pattern of behavior based on the data. The data is then broken down into key performance indicator (KPI) units using NLP and machine learning. These KPI units are then used as the atomic unit for constructing the fractal spider graphs. The fractal spider graphs of the present invention are hierarchical, nested spider graphs which simultaneously display information and analysis from multiple levels of an organizational hierarchy. Further, the present invention is operable to generate inferences (i.e., decision outputs) based on the data, wherein the inferences are displayed as prioritized action lists, weighted confidence scores, risk-impact indices, and / or narrative recommendations.

This invention provides a water hammer prediction system and device. The invention relates to the field of pipeline fluid transport safety technology. The water hammer prediction system is configured to: acquire static topology and physical attribute information and multi-dimensional real-time operating condition data of the fluid transport system, and pre-calibrate a dynamic simulation model based on the information and data; when a water hammer triggering event is detected, invoke the pre-calibrated dynamic simulation model to perform an initial prediction to generate an initial prediction result, and issue a pre-control command to the first-level protection device based on the initial prediction result; acquire the measured impact index at the first-level protection device and compare it with the initial prediction result to determine the prediction error; and, based on the prediction error, correct the dynamic simulation model in real time, and drive the corrected dynamic simulation model to perform cascade control of the next-level protection device.

The application discloses a kind of urban system resilience dynamic measurement method, device, equipment, medium and product, it is related to urban disaster management and risk assessment field, the method comprises: obtaining the resilience index data and disaster environment data of target city;According to disaster environment data, determine initial storm impact index;According to resilience index data and initial storm impact index, construct resilience index system;According to each resilience index value under each resilience dimension, the weighted comprehensive index of each resilience dimension is calculated respectively, obtain multiple resilience attribute parameter values;According to each resilience attribute parameter value, using parameterized gamma family recovery function model simulates the system performance change of target city after suffering disaster impact, generates dynamic performance recovery curve;Based on dynamic performance recovery curve, the dynamic resilience quantitative value and recovery time of target city are calculated.The application can carry out dynamic simulation to the whole process of "impact-response-recovery" of city, improve the accuracy of city resilience measurement.

The application provides a knowledge graph construction method, system, device and medium, relates to the technical field of knowledge graph construction, and the method comprises the following steps: in response to a trigger event sent by a user end, acquiring basic information of an enterprise corresponding to the user end, combining the trigger event and the basic information, determining a plurality of characteristic data affecting the result of the trigger event, and constructing a sub-knowledge graph of each characteristic data; acquiring an influence index of each sub-knowledge graph on the result of the trigger event and a correlation coefficient between the sub-knowledge graphs; combining the influence index and the correlation coefficient to construct an initial knowledge graph; acquiring an abnormal conduction edge in the initial knowledge graph; processing the correlation coefficient and the influence index carried by the abnormal conduction edge to generate a target knowledge graph; and generating a strategic decision suggestion of the trigger event according to the target knowledge graph. The application has the technical effect that the accuracy of the strategic decision suggestion generated by the knowledge graph is improved.