4ROSTI A, AYAN N, XIANG B, et al. Combining outputs from multiple machine translafion systems [C]// Proceedings of NAACL-HLT, 2007: 228-235.
5SCHWENK H, GAUVAIN J. Improved ROVER using language model information [C]//ISCA ITRW Workshop on Automatic Speech Recognition: Challenges for the new Millenium, 2000: 47-52.
6KOEHN E OCH F, MARCU D. Statistical phrase-based translation [C]// Proceedings of the Human Language Technology conference / North American Chapter of the Association for Computational Linguistics (HLT/NAACL-2003), 2003:127-133.
7Lindsay R,Cosman F,Herrington B,et al.Bone mass and body composition in normal women.J Bone Miner Res 1992; 7 ( 1 ):55-63
8Prevrhal S,Fuerst T,Fan B,et al.Quantitative ultrasound of the tibia depends on both cortical density and thickness.Osteoporosis Int 2001; 12 (1):28-34
9Munaisinghe RL,Botea V,Edelson GW.Association among age,height,weight,and body mass index with discordant regional bone mineral density.J Clin Densitom 2002; 5 (4):369-73
10Meyer HE,Tverdal A,Falch JA.Body height,body mass index,and fatal hip fractures:16 years,follow-up of 674,000 Norwegian women and men.Epidemiology 1995; 6(3):299-305