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6results about How to "Improve editability" patented technology

An Automatic Generation and Iterative Optimization Method for Annotation Guidelines Oriented to Event Extraction

This invention relates to the field of natural language processing and information extraction technology, and discloses a method for automatic generation and iterative optimization of annotation guidelines for event extraction. The method includes: generating initial annotation guidelines based on annotation samples using a large language model and compressing them into lightweight guidelines for predefined event types; employing a two-stage extraction strategy, first identifying event types using the lightweight guidelines, and then recalling complete guidelines based on the types for end-to-end extraction to obtain prediction results; identifying and clustering prediction errors based on a predefined set of event-layer and argument-layer error types to form error clusters; and generating update operations for the annotation guidelines using a large model for each error cluster, and completing iterative optimization after verification of effectiveness. This invention achieves automated generation and continuous evolution of annotation guidelines, and significantly improves the maintainability, generalization ability, and event extraction performance of the guidelines through structured representation and error clustering mechanisms.
Owner:NANJING UNIV OF POSTS & TELECOMM

Urban space layout generation method and device

PendingCN122508666Aimprove accuracyFacilitates hierarchical decoupling processingComputer graphics (images)Algorithm
The application provides a city space layout generation method and device, which can be applied to the field of artificial intelligence technology. The method comprises the following steps: inputting a basic base map of a space to be planned into a layout generation model, taking space constraint elements included in the basic base map as constraint conditions, and generating an initial layout map including space layout elements; performing layout structure visualization and layout structure correction on the initial layout map based on the element state of each space layout element in the initial layout map and the space constraint elements, to obtain a corrected layout map; performing layout quality evaluation on the corrected layout map based on the distribution characteristics of the structured space layout elements in the corrected layout map, to obtain evaluation indexes; performing hierarchical decoupling processing on the corrected layout map, to obtain a hierarchical layout map including element layers; associating the element layers with the evaluation indexes, and displaying them in a display interface, so that a target object can edit each element layer; and generating a target layout map based on the edited hierarchical layout map.
Owner:BEIJING FORESTRY UNIVERSITY

Fluid material reconstruction method and system based on three-dimensional Gaussian sputtering and physical prior

PendingCN121962440AHigh degree of processing automationImprove physical consistencyDesign optimisation/simulation3D-image renderingGeometric modelingReconstruction method
The invention provides a fluid material reconstruction method and system based on three-dimensional Gaussian sputtering and physical prior, and the method comprises the steps: S1, reconstructing a time sequence three-dimensional geometric model of fluid through three-dimensional Gaussian representation based on a multi-frame image sequence of an input video, and estimating a velocity field of the surface of the fluid; s2, constructing an initial three-dimensional fluid volume velocity field, and constraining a physical boundary to obtain a physically reasonable three-dimensional fluid volume velocity field; and S3, taking the physically reasonable three-dimensional fluid volume velocity field as a supervision target, optimizing physical parameters of the fluid, further coupling the optimized physical parameters and the time sequence three-dimensional geometric model, and generating dynamic fluid assets capable of physical simulation. According to the method, full-automatic reconstruction of the three-dimensional dynamic fluid material assets from the single-view video is realized, and compared with the existing technology depending on multiple views, manual adjustment or a non-physical method, the process automation degree and the physical consistency of reconstruction are remarkably improved.
Owner:SHANGHAI JIAOTONG UNIV

A medical image segmentation and three-dimensional reconstruction method and system based on region growing

PendingCN122289692AImprove Segmentation AccuracyMeet the needs of high-precision surgical planningPattern recognitionModel reconstruction
This invention discloses a method and system for medical image segmentation and 3D reconstruction based on region growing. The method includes the following steps: S1, acquiring the original medical image data of the target object and preprocessing it to generate a preprocessed 2D image sequence; S2, selecting seed points on the preprocessed 2D image sequence; S3, segmenting based on the seed points to generate segmented regions; S4, optimizing the boundaries of the segmented regions to generate an optimized binary mask; S5, generating the final binary mask; S6, completing the 3D model reconstruction; S7, spatially registering and fusing the reconstructed 3D model. The semi-automated segmentation process of this invention reduces the subjective differences of manual delineation, achieving over 90% consistency in reconstruction results for the same image across different operators, providing a reproducible technical basis for multi-center studies and efficacy evaluation.
Owner:CHENGDU YIYUAN ZHICHUANG TECHNOLOGY CO LTD

A method for geometric extraction and topological regularization mapping based on three-dimensional single body model

PendingCN122821016AReduce manual drawing workloadImprove drawing efficiency
The present application relates to a kind of geometric extraction and topological regularization mapping method based on three-dimensional monomerization model, comprising: obtaining three-dimensional monomerization model data and carrying out coordinate and data preprocessing;Model object is divided into building, road, water system, ground, accessory facilities and cutting geometry;Respectively obtain roof projection profile, ground slice profile, road boundary line and center line, water system and the closed surface profile of ground, accessory facilities point, and irregular contour regularization processing is carried out to cutting geometry;The structure is regularized and the structure is regularized to extraction result, including pseudo node cleaning, self-intersection repair, semantic priority difference set operation and result verification;Topological regularized element is checked, and abnormal element is rolled back to check layer;Final output large-scale digital topographic map result file.The present application has beneficial effects: three-dimensional monomerization model is realized to the automatic conversion of two-dimensional topographic map of topological regularized two-dimensional topographic map.
Owner:CENT SOUTHERN CHINA ELECTRIC POWER DESIGN INST CHINA POWER ENG CONSULTING GROUP CORP

Tree graph structure-based multi-agent text-driven vector graph generation method and system

PendingCN122866406AResolve blurred boundariesSolve the problem of low editability
The application discloses a kind of multi-agent text-driven vector diagram generation method and system based on tree graph structure.The method is first by semantic decomposition agent to be decomposed into semantic tree by input text prompt;Then by topological planning agent based on semantic tree, the space rendering relationship between each element is explicitly described, and drawing order is generated using topological sorting algorithm;Subsequently, component drafting agent generates multiple candidate vector diagrams under the constraint of tree graph structure, and selects the optimal draft based on visual-text alignment score;Finally, structure perception refinement agent refines each component of the optimal draft, aligns the global style and enhances the details, and the quality gate agent selects the optimal output from multiple checkpoints through rollback mechanism.The vector diagram generated by the application has a clear semantic hierarchy, reliable drawing order and editable component semantic identifier, and can be widely applied in UI design, digital art, icon generation and vector animation production, etc.
Owner:ZHEJIANG UNIV