14/09/2020

Generating Financial Reports from Macro News via Multiple edits Neural Networks

Wenxin Hu, Yunpeng Ren, Qianhai Financial Holdings Co., Ltd., Xiaofeng Zhang

Keywords: financial data mining, text generation model, natural language generation

Abstract: Automatically generating financial reports given a piece of breaking macro news is quite challenging task. Essentially, this task is a text-to-text generation problem but is to learn long text, i.e., greater than 40 words, from a piece of short macro news. Moreover, the core component for human beings to generate financial reports is the logic inference given a piece of succinct macro news. To address this issue, we propose the novel multiple edits neural networks which first learns the outline for given news and then generates financial reports from the learnt outline. Particularly, the input news is first embedded via skip-gram model and is then fed into Bi-LSTM component to train the contextual representation vector. This vector is used to learn the latent word probability distribution for the generation of financial reports. To train this end to end neural network model, we have collected one hundred thousand pairs of news-report data. Extensive experiments are performed on this collected dataset. The proposed model achieves the SOTA performance against baseline models w.r.t. the evaluation criteria BLEU, ROUGE and human scores. Although the readability of the generated reports by our approach is better than that of the rest models, it remains an open problem which needs further efforts in the future.

 0
 0
 0
 0
This is an embedded video. Talk and the respective paper are published at ECML PKDD 2020 virtual conference. If you are one of the authors of the paper and want to manage your upload, see the question "My papertalk has been externally embedded..." in the FAQ section.

Comments

Post Comment
no comments yet
code of conduct: tbd Characters remaining: 140

Similar Papers