International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 59 - Number 10 |
Year of Publication: 2012 |
Authors: Michael Paul, andrew Finch, Eiichiro Sumita |
10.5120/9581-4062 |
Michael Paul, andrew Finch, Eiichiro Sumita . Predicting Human Assessment of Machine Translation Quality by Combining Automatic Evaluation Metrics using Binary Classifiers. International Journal of Computer Applications. 59, 10 ( December 2012), 1-7. DOI=10.5120/9581-4062
This paper presents a method to predict human assessments of machine translation (MT) quality based on a combination of binary classifiers using a coding matrix. The multiclass categorization problem is reduced to a set of binary problems that are solved using standard classification learning algorithms trained on the results of multiple automatic evaluation metrics. Experimental results using a large-scale human-annotated evaluation corpus show that the decomposition into binary classifiers achieves higher classification accuracies than the multiclass categorization problem. In addition, the proposed method achieves a higher correlation with human judgments on the sentence level compared to standard automatic evaluation measures.