A Hierarchical Location Normalization System for Text
Table 3: F1 score on two datasets
['method', 'F1-score news', 'F1-score Weibo']
A variant of F1 score is used to measure the performance, which takes the incomplete output as 0.5 hit when counting. Some of Weibo texts carry the label of location, and it contributes to the recognition of AD patterns, which closes the gap with us. The long texts provide more abundant information, and ROIBase can eliminate confusion to improve the performance.