Browsing Institutt for internasjonal forretningsdrift by Author "Sun, Mengtao"
Now showing items 1-4 of 4
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Empirical Study of Day-Ahead Electricity Spot-Price Forecasting: Insights into a Novel Loss Function for Training Neural Networks
Loutfi, Ahmad Amine; Sun, Mengtao; Loutfi, Ijlal; Solibakke, Per Bjarte (Peer reviewed; Journal article, 2022)Within deregulated economies, large electricity volumes are traded in daily spot markets, which are highly volatile. To develop profitable trading strategies, all stakeholders must be empowered with robust forecasting ... -
Machine Translation in Low-Resource Languages by an Adversarial Neural Network
Sun, Mengtao; Wang, Hao; Pasquine, Mark; Abdelfattah Abdelhameed, Ibrahim (Peer reviewed; Journal article, 2021)Existing Sequence-to-Sequence (Seq2Seq) Neural Machine Translation (NMT) shows strong capability with High-Resource Languages (HRLs). However, this approach poses serious challenges when processing Low-Resource Languages ... -
Perceiving the Narrative Style for Fake News Detection Using Deep Learning
Sun, Mengtao; Hameed, Ibrahim A.; Wang, Hao; Pasquine, Mark (Chapter, 2021)Existing deep-learning-based features have shown strong enough results (more than 90% accuracy) if a large amount of annotated data is available. However, in reality, data annotation is labor-intensive and expensive. This ... -
Skip Truncation for Sentiment Analysis of Long Review Information Based on Grammatical Structures
Sun, Mengtao; Hameed, Ibrahim A.; Wang, Hao; Pasquine, Mark (Peer reviewed; Journal article, 2022)In reality, some emotional utterances are especially long, such as the critiques of a movie. Compared with short sentences, the sentiment of a longer paragraph is more difficult to be detected. Moreover, longer paragraphs ...