id	keyword
american_scientific_journal-7894	flight
american_scientific_journal-7894	delay
american_scientific_journal-7894	learning
american_scientific_journal-7894	data
american_scientific_journal-7894	prediction
american_scientific_journal-7894	model
american_scientific_journal-7894	machine
american_scientific_journal-7894	research
american_scientific_journal-7894	information
american_scientific_journal-7894	transportation
american_scientific_journal-7894	technology
american_scientific_journal-7894	time
american_scientific_journal-7894	volume