End-to-end Network for Twitter Geolocation Prediction and Hashing
Table 5: Feature ablation results.
['[BOLD] Feature Set All Features', '[BOLD] Accuracy 0.428', '[BOLD] Accuracy']
We see that the two most important features are the user location and tweet message. These observations reveal that self-declared user location appears to be a reliable source of location, as task accuracy drops by almost half when this feature is excluded. For the other features, they generally have a small or negligible impact.