Many research translation UIs have been proposed including TransType (Langlais et al., 2000), Caitra (Koehn, 2009b), Thot (Ortiz-Martínez and Casacuberta, 2014), TransCenter (Denkowski et al., 2014b), and CasmaCat (Alabau et al., 2013).
to our knowledge, none of these interfaces were explicitly designed according to mixedinitiative principles from the HCI literature.