Abstractive Compression of Captions with Attentive Recurrent Neural Networks
Sander Wubben, Emiel Krahmer, Antal P. J. van den Bosch, Suzan Verberne · 2016
In this paper we introduce the task of abstractive caption or scene description compression.We describe a parallel dataset derived from the FLICKR30K and MSCOCO datasets.With this data we train an attention-based bidirectional LSTM recurrent neural network and compare the quality of its output to a Phrasebased Machine Translation (PBMT) model and a human generated short description.An extensive evaluation is done using automatic measures and human judgements.We show that the neural model outperforms the PBMT model.Additionally, we show that automatic measures are not very well suited for evaluating this text-to-text generation task.