一种地址查询方法、系统、电子设备及产品
By vectorizing the user-input address and calculating the overall similarity, the problem of insufficient handling of colloquialisms and spelling errors in existing address query methods is solved, achieving higher query accuracy and speed.
CN120407958BActive Publication Date: 2026-07-17BEIJING INSTITUTE OF SURVEYING AND MAPPING
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING INSTITUTE OF SURVEYING AND MAPPING
- Filing Date
- 2025-03-21
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing address lookup methods struggle to achieve accurate matching when dealing with colloquial, ambiguous, and spelling errors in user input, leading to inaccurate or failed search results.
Method used
The address data input by the user is processed using vectorization. The text similarity with the candidate sample address data in the geocoding database is calculated and combined with the geographic distance similarity. The target address data is determined by comprehensive similarity calculation.
Benefits of technology
It improves the accuracy and speed of address lookup, effectively handles address lookup needs in complex scenarios, and enhances user experience.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN120407958B_ABST
Abstract
本发明属于地理信息服务技术领域，其目的在于提供一种地址查询方法、系统、电子设备及产品。本发明通过计算向量化待查询地址数据与从地址编码数据库中提取得到的候选样本地址数据之间的文本相似度，在文本相似度足够高时，直接进行地址匹配，无需计算地理位置相似度，否则，提取前m个文本相似度最高的预匹配样本地址数据，进一步进行地理位置相似度计算，并根据最终的综合相似度得到与原始地址数据匹配的目标地址数据，由此使得地址查询的准确率得以提升，同时可以兼顾匹配速度和匹配准确性，避免在文本相似度较高时做多余的计算，也确保在文本匹配度较低时能结合地理距离相似度进行匹配优化。
Need to check novelty before this filing date? Find Prior Art