Sökning: "FinBERT"

Hittade 3 uppsatser innehållade ordet FinBERT.

1. 1. EVALUATING THE EXTENT OF ETHNIC BIASES IN FINBERT AND EXPLORING DEBIASING TECHNIQUES

   Master-uppsats, Göteborgs universitet / Institutionen för filosofi, lingvistik och vetenskapsteori

   Författare :Minerva Suvanto; [2022-10-07]
   Nyckelord :language model; BERT; FinBERT; bias; debias;

   Sammanfattning : Language models are becoming increasingly popular. These models can contain social biases about various groups of people in them. The reproduction of biased beliefs can have harmful impacts on the groups they are about. We explore the extent of ethnic biases in the Finnish language model FinBERT. LÄS MER

3. 2. Predicting the Direction of Movement of Abnormal Returns using Earnings Conference Calls and FinBERT

   Magister-uppsats, Lunds universitet/Nationalekonomiska institutionen

   Författare :Adam Rudolfsson; Carl Sandström; [2022]
   Nyckelord :Sentiment Analysis; Machine Learning; FinBERT; Finance; Abnormal Return; Business and Economics;

   Sammanfattning : Earning conference calls is an important communication tool for companies to provide relevant information about the latest quarter based on the reported earnings. However, the research on the impact of the earning conference calls has for long been a relatively unexplored subject. LÄS MER

4. 3. Sentiment Analysis of Financial News with Supervised Learning

   Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

   Författare :Farha Shazmeen Syeda; [2020]
   Nyckelord :Financial news; Transfer learning; Sentiment classification; BERT; FinBERT; Time series indices; Casual inference;

   Sammanfattning : Financial data in banks are unstructured and complicated. It is challenging to analyze these texts manually due to the small amount of labeled training data in financial text. Moreover, the financial text consists of language in the economic domain where a general-purpose model is not efficient. LÄS MER