... that the transla-tion quality for certain language pairs (e.g. Spanish- English, French -English, Iraqi -English) in certain do-mains (e.g. broadcasting news, force-protection, travel)is acceptable ... Arabic text is fed into an Arabic- English SMT system and the English translation out-puts are corrected by humans in two phases. In phaseone, a bilingual speaker corrects the MT system trans-lation ... confidence scores for machine translated wordsand sentences. An MT system typically returns thebest translation candidate from its search space, butstill has no reliable way to inform users which...