Essays about: "Opinion mining"

Showing result 1 - 5 of 31 essays containing the words Opinion mining.

  1. 1. Exploration of using Twitter data to predict Swedish political opinion polls with neural networks

    University essay from Lunds universitet/Matematisk statistik

    Author : Alexander Gren; Klara Lundgren; [2023]
    Keywords : Mathematics and Statistics;

    Abstract : This thesis aims to explore the possibility of using deep learning techniques to mine opinions on Twitter, with the objective to predict the political opinion distribution in Sweden. Different methods of gathering and annotating training data are evaluated to achieve accurate and reliable predictions. READ MORE

  3. 2. Evaluating Process Mining Techniques on PACS Command Usage Data : Exploring common process mining techniques and evaluating their applicability on PACS event log data for domain-specific workflow analysis

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Axel Ekblom; Jacob Karlén; [2023]
    Keywords : process mining; workflow mining; data mining; radiology; PACS;

    Abstract : Many software companies today collect command usage data by monitoring and logging user interactions within their applications. This is not always utilised to its full potential, but with the use of state-of-the-art process mining techniques, this command usage log data can be used to gain insights about the users' workflows. READ MORE

  4. 3. Multi-Channel Sentiment Analysis in Swedish as Basis for Marketing Decisions

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Malin Uhlander; [2023]
    Keywords : omni-channel marketing; sentiment analysis; Swedish; natural language processing; opinion mining;

    Abstract : In today’s world, it is not enough for companies to consider any one social media channel in isolation. Instead, they must provide their customers with a unified experience across channels and consider interdependencies between channels. READ MORE

  5. 4. Exploring the Correlation Between Ratings, Adjectives and Sentiment on Customer Reviews

    University essay from Mittuniversitetet/Institutionen för data- och systemvetenskap

    Author : Einar Sandström; Fredrik Josefsson; [2022]
    Keywords : Stanford CoreNLP; sentiment analysis; opinion mining;

    Abstract : Customer reviews are important for both customers and companies. Customers want to find out if the product or service is what they need while companies want to figure out if their product is good enough for their customers. There is, however, an issue where customers very rarely write a product review. READ MORE

  6. 5. Task-Based Evaluation of Sentiment Visualization Techniques

    University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Author : Samir Bouchama; [2021]
    Keywords : sentiment visualization; sentiment analysis; sentiment evaluation; bar charts; visual variables; polarity; valence; user study;

    Abstract : Sentiment visualization techniques are information visualization approaches that focus on representing the results of sentiment analysis and opinion mining methods. Sentiment visualization techniques have been becoming more and more popular in the past few years, as demonstrated by recent surveys. READ MORE