@article {IOPORT.50342952,
    author       = {Xu, Haihua and Povey, Daniel and Mangu, Lidia and Zhu, Jie},
    title        = {Minimum Bayes risk decoding and system combination based on a recursion for edit distance},
    year         = {2011},
    journal      = {Computer Speech & Language},
    volume       = {25},
    number       = {4},
    pages        = {802-828},
    doi          = {10.1016/j.csl.2011.03.001},
    identifier   = {50342952},
}