@inproceedings{arthur13clef,
    title = {Inter-Sentence Features and Thresholded Minimum Error Rate Training: {NAIST} at {CLEF} 2013 {QA}4{MRE}},
    author = {Philip Arthur and Graham Neubig and Sakriani Sakti and Tomoki Toda and Satoshi Nakamura},
    booktitle = {Conference and Labs of the Evaluation Forum (CLEF)},
    address = {Valencia, Spain},
    month = {September},
    url = {http://www.phontron.com/paper/arthur13clef.pdf},
    year = {2013}
}