Improving reordering and modeling in statistical machine translation

ISBN-13: 9783639235685 / Angielski / Miękka / 2010 / 208 str.

Marta Ruiz Costa-Juss

Opis

Nowadays, translation may be the bottleneck of the pretended information globalisation. While surfing the Internet, for instance, sometimes we come across languages and characters we dont understand. Statistical machine translation (SMT) constitutes a research sub-area of machine translation (MT) that has recently gained much popularity. In fact, this technology has experienced real growth motivated by the development of computer resources needed to implement translation algorithms based on statistical methods. This PhD thesis focuses on the SMT framework and primarly on the definition and experimentation of novel algorithms for building a correct structural reordering for translated words. Moreover, challenging techniques regarding language modeling and system combination are successfully applied to state-of-the-art SMT systems. This dissertation should shed some light on the SMT approach and on the word ordering challenges and should be specially useful to natural language processing researchers having non or some expertise in machine translation.

O autorze

Marta R. Costa-jussà received her PhD in Electrical Engineering from the UPC (Barcelona). She has worked in LIMSI-CNRS (Paris), both in ASR and MT, and teached in several recognized Universities. Currently, she combines a 'Juan de la Cierva' Government-fellowship in Barcelona Media Research Center with the R+D consultancy.