LEADER 03100nam 22005055 450 001 9910349303003321 005 20200704201045.0 010 $a981-329-748-4 024 7 $a10.1007/978-981-32-9748-7 035 $a(CKB)4100000009076254 035 $a(MiAaPQ)EBC5883402 035 $a(DE-He213)978-981-32-9748-7 035 $a(PPN)258304693 035 $a(EXLCZ)994100000009076254 100 $a20190826d2019 u| 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aJoint Training for Neural Machine Translation /$fby Yong Cheng 205 $a1st ed. 2019. 210 1$aSingapore :$cSpringer Singapore :$cImprint: Springer,$d2019. 215 $a1 online resource (90 pages) 225 1 $aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053 311 $a981-329-747-6 327 $a1. Introduction -- 2. Neural Machine Translation -- 3. Agreement-based Joint Training for Bidirectional Attention-based Neural Machine Translation -- 4. Semi-supervised Learning for Neural Machine Translation -- 5. Joint Training for Pivot-based Neural Machine Translation -- 6. Joint Modeling for Bidirectional Neural Machine Translation with Contrastive Learning -- 7. Related Work -- 8. Conclusion. 330 $aThis book presents four approaches to jointly training bidirectional neural machine translation (NMT) models. First, in order to improve the accuracy of the attention mechanism, it proposes an agreement-based joint training approach to help the two complementary models agree on word alignment matrices for the same training data. Second, it presents a semi-supervised approach that uses an autoencoder to reconstruct monolingual corpora, so as to incorporate these corpora into neural machine translation. It then introduces a joint training algorithm for pivot-based neural machine translation, which can be used to mitigate the data scarcity problem. Lastly it describes an end-to-end bidirectional NMT model to connect the source-to-target and target-to-source translation models, allowing the interaction of parameters between these two directional models. 410 0$aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053 606 $aNatural language processing (Computer science) 606 $aArtificial intelligence 606 $aComputer logic 606 $aNatural Language Processing (NLP)$3https://scigraph.springernature.com/ontologies/product-market-codes/I21040 606 $aLogic in AI$3https://scigraph.springernature.com/ontologies/product-market-codes/I21020 615 0$aNatural language processing (Computer science) 615 0$aArtificial intelligence. 615 0$aComputer logic. 615 14$aNatural Language Processing (NLP). 615 24$aLogic in AI. 676 $a418.020285 700 $aCheng$b Yong$4aut$4http://id.loc.gov/vocabulary/relators/aut$0781861 906 $aBOOK 912 $a9910349303003321 996 $aJoint Training for Neural Machine Translation$92537335 997 $aUNINA