Airport service evaluation and optimization method and system fusing space-time features
By constructing emotion-theme association pairs and quantifying time and space characteristics, the problems of pre-defined indicators and spatiotemporal fragmentation in the traditional airport service evaluation system have been solved. This has enabled accurate quantitative diagnosis and visualization support for airport service levels, thereby improving airport operation optimization capabilities.
CN122390813APending Publication Date: 2026-07-14CHINA SOUTHWEST ARCHITECTURAL DESIGN & RES INST CORP LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA SOUTHWEST ARCHITECTURAL DESIGN & RES INST CORP LTD
- Filing Date
- 2026-05-22
- Publication Date
- 2026-07-14
Smart Images
Figure CN122390813A_ABST
Abstract
The application discloses a kind of airport service evaluation and optimization method and system of spatio-temporal feature fusion, it is related to aviation transport service management technical field.The method includes: collecting the multi-source text data reflecting the real experience of passenger, airport space-time datum;Build sentiment-topic association pair;Extract and quantify time correlation feature and space correlation feature, and build airport space mapping model;Dynamic evaluation index system is built, and based on dynamic evaluation index system, index-sublink-process hierarchical scoring is carried out;Generate service level threshold diagnostic table;Based on service level threshold diagnostic table, build space-time-emotion knowledge graph, and based on space-time-emotion knowledge graph and airport space mapping model, generate visual view.The application realizes the depth fusion of space-time-emotion, diagnosis granularity is extremely refined, supports decision closed loop, and creates new mode of service level quantitative management.
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