Essays about: "opinion score"

Showing result 6 - 10 of 64 essays containing the words opinion score.

  1. 6. Evaluation of the Perceived Speech Quality for G729D and Opus : With Different Network Scenarios and an Implemented VoIP Application

    University essay from Linköpings universitet/Informationskodning

    Author : Louise Almér; [2022]
    Keywords : Compression; Codec; audio; speech quality; quality of experience;

    Abstract : Communication has always been a vital part of our society, and day-to-day communication is increasingly becoming more digital. VoIP (voice over IP) is used for real-time communication, and to be able to send the information over the internet must the speech be compressed to lower the number of bits needed for transmission. READ MORE

  3. 7. Use of an eHealth tool for exercise training in people with hip and/or knee osteoarthritis : A prospective cohort study

    University essay from Umeå universitet/Avdelningen för fysioterapi

    Author : Tobias Wahlqvist; [2022]
    Keywords : Osteoarthritis; pain; eHealth; exercise.;

    Abstract : Introduction: OA of the knee and/or hip is a common joint disease where the first line treatment is physical activity and exercise, weight management and patient education. Previous research has shown that digital aids and product can be used as support for exercise. VITALA is a new digital app under development. READ MORE

  4. 8. LaMOSNet: Latent Mean-Opinion-Score Network for Non-intrusive Speech Quality Assessment : Deep Neural Network for MOS Prediction

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Fredrik Cumlin; [2022]
    Keywords : Speech naturalness assessment; Speech quality assessment; Mean opinion score; Voice conversion challenge; Semi-supervised learning; Noisy labels.; Naturligt tal bedömning; Ljudkvalitetsbedömning; Medel bedömningsvärdet; Talkonverteringsutmaningen; Semi-övervakad inlärning; Varierande märkningar.;

    Abstract : Objective non-intrusive speech quality assessment aimed to emulate and correlate with human judgement has received more attention over the years. It is a difficult problem due to three reasons: data scarcity, noisy human judgement, and a potential uneven distribution of bias of mean opinion scores (MOS). READ MORE

  5. 9. 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. 10. The buzz behind the stock market : Analysis and characterization of the social media activity around the time of big stock valuation changes

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : David Envall; Paul Blåberg Kristoffersson; [2022]
    Keywords : ;

    Abstract : As the discussion of stocks on social media is increasing its effect on the financial market is distinct. This has led to new opportunities in influencing private investors to make uninformed decisions affecting the value of stocks. READ MORE