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Data Mining in Social Media for Stock Market Prediction
(2012-09-05)
In this thesis, machine learning algorithms are used in NLP to get the public sentiment on individual stocks from social media in order to study its relationship with the stock price change. The NLP approach of sentiment ...
Authorship Attribution using Written and Read Documents
(2019-08-07)
In Authorship Attribution (AA), a task of identifying the author on an unseen document, it is often hard to obtain large amounts of training text written by an author. In our research, we analyze the influence of the size ...
Evaluating Common-Sense Reasoning in Pretrained Transformer-Based Language Models Using Adversarial Schemas and Consistency Metrics
(2023-04-14)
In artificial intelligence, common sense refers to simple acts of verbal reasoning. The Winograd Schema Challenge (WSC), an important test of common sense, was recently defeated by transformer-based language models. We ...