Its peak is 8,848 metres (29,029 ft) above sea level.
the probability of ith predicate in Freebase is chosen as the comparison dimension given superlative S and its context C can be written as: where z i is estimated using a sigmoid function: where n is the number of candidate predicates for superlative S, m is the length of concatenated vector V , W m×n is the parameter matrix, b is the bias vector, and σ i is the sigmoid function that applies to the i-th element of argument vector.