Experiments on Morphological Reinflection: CoNLL-2017 Shared Task
Akhilesh Sudhakar, Anil Kumar Singh · 2017
We present two systems for the task of morphological inflection, i.e., finding a target morphological form, given a lemma and a set of target tags.Both are trained on datasets of three sizes: low, medium and high.The first uses a simple Long Short-Term Memory (LSTM) for lowsized dataset, while it uses an LSTMbased encoder-decoder based model for the medium and high sized datasets.The second uses a simple Gated Recurrent Unit (GRU) for low-sized data, while it uses a combination of simple LSTMs, simple GRUs, stacked GRUs and encoderdecoder models, depending on the language, for medium-sized data.Though the systems are not very complex, they give accuracies above baseline accuracies on high-sized datasets, around baseline accuracies for medium-sized datasets but mostly accuracies lower than baseline for low-sized datasets.