Entity tracking , also named coreference resolution , is to identify the same object from different mentions 实体跟踪是指解决同一个实体不同表达之间的互指关系,即指代消解。
英文解释
the grammatical relation between two words that have a common referent
百科解释
In linguistics, co-reference occurs when multiple expressions in a sentence or document refer to the same thing; or in linguistic jargon, they have the same "referent."