While I will discuss geocoding here in the context of query parsing, it is also useful during indexing. Consider the following examples of user queries.
尽管我在这里在查询解析的上下文中讨论地理编码，它在索引期间也非常有用。
2
Except for keyword - in - context index, there is no breakthrough made in automatic derived indexing today due to low precision ratio of retrieval.