Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

3results about How to "Reduce controversy" patented technology

Intelligent behavior data analysis method based on artificial intelligence

The invention relates to the technical field of computers, and discloses an intelligent behavior data analysis method based on artificial intelligence. Collecting data of at least two data sources, generating an original record identifier for the original behavior record, and associatively storing the original record identifier as an original evidence record set; preprocessing the record set to obtain a behavior event sequence, segmenting the behavior event sequence into behavior segments, and constructing a behavior primitive library; and extracting semantic features and time sequence features from the fragments, determining a candidate primitive set, inputting the time sequence features into a first artificial intelligence model to determine a target primitive, and fitting parameters to obtain a primitive mapping result. And performing consistency verification based on the constraint set, and sequentially replacing the target primitive and adjusting the boundary of the fragment to perform fallback recalculation when the verification is not passed. And generating an evidence tuple for a verification passing result, linking the evidence tuple into an evidence packet, recording a feature snapshot and a version identifier, inputting a primitive time sequence chain into a second artificial intelligence model to output a behavior analysis result, and performing recomputable playback based on the evidence packet to reproduce the analysis result.
Owner:BEIJING HENGYI ZHIHUI TECH CO LTD

A development man-hour estimation method and system based on a function dependency graph

The application relates to the technical field of software development, in particular to a development man-hour estimation method and system based on a function dependency graph. The method comprises the following steps: constructing a requirement function dependency graph, wherein a node represents a function module, a directed edge represents a dependency relationship between the function modules, and each directed edge carries a dependency coefficient; in response to a received change application of a development project, determining a node set of a direct change node corresponding to a function module that has changed; performing influence propagation traversal based on topological sorting on the requirement function dependency graph, automatically inferring all indirectly affected nodes according to the dependency coefficient, and combining the directly changed node set and the indirectly affected nodes to form an affected node set; and calculating the differential man-hour of each node in the affected node set. The development man-hour estimation method based on the function dependency graph can automatically, comprehensively and objectively estimate the man-hour in the development process.
Owner:SUZHOU QINGYING FEIFAN SOFTWARE TECH CO LTD +1

Highway subgrade receiver collaborative metering system based on live-action three-dimensional model

PendingCN121962227AImplement deep bindingconvenient amountDetails involving processing stepsImage enhancementFeature extractionStructure from motion
The invention relates to the technical field of engineering metering, in particular to a highway subgrade receiver collaborative metering system based on a live-action three-dimensional model, and the system comprises a data collection module which is used for the data collection of multi-source equipment, so as to obtain subgrade basic data; the data preprocessing module carries out standardization processing on the roadbed basic data to obtain preprocessed data; the live-action three-dimensional model generation module generates a roadbed model through an SfM algorithm and an MVS algorithm; the metering platform performs feature extraction on the roadbed model to obtain point location engineering quantity metering data, length engineering quantity metering data and area engineering quantity metering data; and the report module is used for acquiring data of the metering platform to generate a project quantity report. According to the highway subgrade receiver collaborative metering system based on the live-action three-dimensional model, point location, linearity and area engineering quantity metering can be integrated, and the problems that a traditional metering method is low in precision and low in efficiency are solved.
Owner:GUANGXI ROAD & BRIDGE ENG GRP CO LTD