Dr. Leonardo Garrido LunaGuzmán Herrera, Francisco Javier2015-08-172015-08-172011-01-12http://hdl.handle.net/11285/572561Statistical Word Alignments represent lexical word-to-word translations between source and target language sentences. They are considered the starting point for many state of the art Statistical Machine Translation (SMT) systems. In phrase-based systems,TextoengopenAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0INGENIERÍA Y TECNOLOGÍATecnología / TechnologyTheory and practice of education--Higher education—Preparation of thesesTesis de doctoradoStatistical MahineShidden Markov ModelsEmpirical Methods