id	keyword
american_scientific_journal-5241	wave
american_scientific_journal-5241	model
american_scientific_journal-5241	gmdh
american_scientific_journal-5241	neural
american_scientific_journal-5241	mlpnn
american_scientific_journal-5241	engineering
american_scientific_journal-5241	data
american_scientific_journal-5241	network
american_scientific_journal-5241	height