Reshuffling with Individual Stochastic Alternatives (BARISTA) • 入力: two (non-parallel) corpora and a small dictionary • タスク依存の辞書 • EN car, FR maison(‘house’): 品詞としては等価 • EN house, FR maison: 翻訳としては等価 5
source corpus 2. 各単語 の時、確率1/2でランダムに置換 • R : 辞書 3. For example, the English sentence “build the house”: construire the house, build la maison, build the maison, etc. 7
English SemCor (1000文), Danish (320文) • baseline:most frequent sense (MFS), structured perceptron model trained only with ortographic and POS features • Metric: weighted average over F1-scores 13