Essays about: "Mean opinion scores"

Showing result 1 - 5 of 14 essays containing the words Mean opinion scores.

  1. 1. 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

  3. 2. Preprocessing method comparison and model tuning for natural language data

    University essay from Högskolan Dalarna/Mikrodataanalys

    Author : Peter Tempfli; [2020]
    Keywords : Natural language processing; sentiment analysis; machine learning;

    Abstract : Twitter and other microblogging services are a valuable source for almost real-time marketing, public opinion and brand-related consumer information mining. As such, collection and analysis of user-generated natural language content is in the focus of research regarding automated sentiment analysis. READ MORE

  4. 3. QoE Performance Evaluation by Introducing Video Freeze on Mobile Multimedia

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Yagna Brahma Sai Narapareddy; [2019]
    Keywords : qoe; quality of experince; Mean opinion scores; subjective test;

    Abstract : Real time video streaming through mobile Internet is increasing day by day and the video  quality can be affected  very badly by network performance issues. Video freezing and video  jumping are one of the serious issues that affect the user experience badly. READ MORE

  5. 4. Estimation of QoE aware sustainable throughput in relation to TCP throughput to evaluate the user experience

    University essay from Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Author : Venkata Sai Kalyan Routhu; [2018]
    Keywords : Quality of Experience; QoE aware sustainable throughput; TCP throughput;

    Abstract :            Recent years the research focus began on “Quality of Experience” (QoE) that addresses user satisfaction level and improvement of service. The notation sustainable throughput, sometimes also called reliable throughput, ensures user satisfaction level at the same time requires an optimum resource to provide the service. READ MORE

  6. 5. Impact of Initial Delay and Stallings on the Quality of Experience of the User

    University essay from Blekinge Tekniska Högskola/Institutionen för teknik och estetik

    Author : Sindhu Vasireddy; [2018]
    Keywords : Initial Delay; MOS; Quality of Experience; Quality of Service; Resolution; Stalls;

    Abstract : Context: In telecommunications, it is important for network providers to have a knowledge of generic relationships between multi-dimensional QoE and QoS parameters to be able to provide quality service to the customers, keeping in mind the real-time constraints such as time, money and labor. So far, there have been several research works on formulating a generic quantitative relationship between a single QoE and a single QoS parameter in literature. READ MORE