Table of contents Preface Introduction Background and context Machine translation (MT) Statistical machine translation and comparable corpora Overview of SMT Textual Components and Corpora Moses Tool Environment For SMT Aspects of SMT processing Evaluation of SMT Quality State of the Art Current methods and results in spoken language translation Recent methods in comparable corpora exploration Author's solutions to PL-EN corpora processing problems Parallel data mining improvements Multi-threaded, Tuned and GPU-accelerated Yalign Tuning of Yalign method Minor improvements in mining for Wikipedia exploration Parallel data mining using other methods SMT Metric Enhancements Alignment and filtering of corpora Baseline system training Description of experiments Results and conclusions Machine translation results Evaluation of obtained comparable corpora Quasi comparable corpora exploration Other fields of MT techniques application Final conclusions References PU-accelerated Yalign Tuning of Yalign method Minor improvements in mining for Wikipedia exploration Parallel data mining using other methods SMT Metric Enhancements Alignment and filtering of corpora Baseline system training Description of experiments Results and conclusions Machine translation results Evaluation of obtained comparable corpora Quasi comparable corpora exploration Other fields of MT techniques application Final conclusions References t;/P>.