Table 5.

CNN parameters of each dataset

Data sets	Parameter combination
Paris	The max number of words in corpus = 11,000; the max sequence lengths = 4000; batch size = 55; number of filters = 128; filter size = 3,4,5; embedding dimension = 100; drop out probability = 0.5; l2 regulation = 0.
Amsterdam	The max number of words in corpus = 9000; the max sequence lengths = 850; batch size = 60; number of filters = 128; filter size = 3,4,5; embedding dimension = 200; drop out probability = 0.5; l2 regulation = 0.
Lisbon	The max number of words in corpus = 5500; the max sequence lengths = 450; batch size = 55; number of filters = 64; filter size = 2,3,4; embedding dimension = 200; drop out probability = 0.5; l2 regulation = 0.