Essays about: "sentiment analysis"

Showing result 1 - 5 of 188 essays containing the words sentiment analysis.

  1. 1. Predicting Stock Market Movement Using Machine Learning : Through r/wallstreetbets sentiment & Google Trends, Herding versus Wisdom of Crowds

    University essay from Uppsala universitet/Företagsekonomiska institutionen

    Author : Niklas Norinder; [2022]
    Keywords : Sentiment Analysis; Machine Learning; Stock Movement Prediction; r wallstreetbets; Google Trends;

    Abstract : Stock market analysis is a hot-button topic, especially with the growth of online communities surrounding trading and investment. The goal of this paper is to examine the sentiment of r/wallstreetbets and the Google Trends score for a number of stocks – and then understanding whether the herding nature of investors on r/wallstreetbets is better at predicting the movement of the stock market than the WOC nature of Google Trends scores. READ MORE

  2. 2. They ain't One of Us: Anit-Immigration Sentiment and Labor Market Assimilation of Central American Immigrants

    University essay from Lunds universitet/Ekonomisk-historiska institutionen

    Author : Valentin Bruckner; [2022]
    Keywords : Immigration; Assimilation; Discrimination; Trump; United States; Central America; Business and Economics;

    Abstract : This thesis investigates the impact of rising resentment against immigrants on the labor market assimilation of Central American Immigrants in the United States from 2014 to 2019. During the 2016 presidential campaign, Donald Trump made anti-immigration rhetoric a core part of his campaign. READ MORE

  3. 3. Sentiment Analysis from ESG Point-of-View Using ML

    University essay from Lunds universitet/Institutionen för datavetenskap

    Author : Oscar Johansson; Alexander Möhle; [2022]
    Keywords : Technology and Engineering;

    Abstract : .... READ MORE

  4. 4. Zero-shot cross-lingual transfer learning for sentiment analysis on Swedish chat conversations

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Siri Ann Göhl; [2022]
    Keywords : ;

    Abstract : As the field of machine learning grows, so do the publicly available datasets. However, in the field of natural language processing, datasets within specific languages and tasks can be scarce. READ MORE

  5. 5. Semi-supervised Sentiment Analysis for Sentence Classification

    University essay from Uppsala universitet/Institutionen för lingvistik och filologi

    Author : Eirini Tsakiri; [2022]
    Keywords : sentiment analysis; text classification; semi-supervised learning; machine learning;

    Abstract : In our work, we deploy semi-supervised learning methods to perform Sentiment Analysis on a corpus of sentences, meant to be labeled as either happy, neutral, sad, or angry. Sentence-BERT is used to obtain high-dimensional embeddings for the sentences in the training and testing sets, on which three classification methods are applied: the K-Nearest Neighbors classifier (KNN), Label Propagation, and Label Spreading. READ MORE