3 results about "Smart government" patented technology

This application discloses a method and system for reviewing government documents based on historical case analysis, belonging to the field of smart government platform technology. The method includes: acquiring archived historical case data and target government documents to be reviewed from the government approval system; performing structured modeling on the historical case data to form a case database containing content features, review conclusions, and business categories, thus achieving a computable representation of experience data; extracting multi-dimensional features from the target documents, combining the reliability weight of the business category obtained from clustering, the similarity weight between the target documents and historical cases, and the importance weight of each review dimension; employing a multi-layered weighted voting mechanism to generate a comprehensive review score for the documents through the fusion calculation of the three weights, and automatically outputting the machine review conclusion based on the score threshold. This achieves a transformation from manual experience to data-driven decision-making, effectively improving the accuracy, consistency, and intelligence level of government document review.

The present disclosure provides a data retrieval method, a model training method, an apparatus and a device, relates to the field of artificial intelligence, in particular to natural language processing, deep learning and intelligent recommendation technology, and can be applied in the scene of smart city and smart government. The implementation scheme is as follows: obtaining a query text and an instruction text input by a user; obtaining at least one entity word in the query text based on the query text; determining at least one query intention of the user based on the query text, the instruction text and the at least one entity word; and performing data retrieval based on the at least one query intention and the at least one entity word to obtain target data.

This invention relates to the field of fiscal big data processing and smart government supervision technology, specifically a knowledge graph-based fiscal fund project budget performance evaluation service system, comprising: an ideal benchmark construction module, which parses policy texts using natural language processing technology and constructs a full lifecycle ideal execution graph; a multi-dimensional data mapping module, used to acquire actual execution data; a knowledge-driven reverse simulation module, which calls preset violation risk parameters to generate a faulty simulation graph corresponding to different risk assumptions; and a dual-difference coupled decision module, which extracts the actual execution graph and, relative to the full lifecycle ideal execution graph, determines the violation evaluation result of the fiscal fund project based on the actual deviation manifold. This invention eliminates the contamination of evaluation standards by past violation inertia that may be contained in historical data, ensuring the objectivity and absoluteness of the performance evaluation benchmark.