Sökning: "high valence"

Visar resultat 1 - 5 av 28 uppsatser innehållade orden high valence.

  1. 1. Understanding Sales Performance Using Natural Language Processing - An experimental study evaluating rule-based algorithms in a B2B setting

    Master-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskap

    Författare :Angelica Smedberg; [2023]
    Nyckelord :NLP; Sentiment Analysis; Ruled-based algorithms; TextBlob; VADER; Naïve Bayes; Machine Learning;

    Sammanfattning : Natural Language Processing (NLP) is a branch in data science that marries artificial intelligence with linguistics. Essentially, it tries to program computers to understand human language, both spoken and written. Over the past decade, researchers have applied novel algorithms to gain a better understanding of human sentiment. LÄS MER

  2. 2. Organization of Electronic Dance Music by Dimensionality Reduction

    Master-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Victor Tideman; [2022]
    Nyckelord :Dimensionality Reduction; Digital Signal Processing; Similarity; Music;

    Sammanfattning : This thesis aims to produce a similarity metric for tracks of the genre: Electronic Dance Music, by taking a high-dimensional data representation of each track and then project it to a low-dimensional embedded space (2D and 3D) by applying two Dimensionality Reduction (DR) techniques called t-distributed stochastic neighbor embedding (t-SNE) and Pairwise Controlled Manifold Approximation (PaCMAP). A content-based approach is taken to identify similarity, which is defined as the distances between points in the embedded space. LÄS MER

  3. 3. Motivation till revisionsyrket : En kvalitativ studie kring revisionsyrkets höga personalomsättning ur ett motivationsperspektiv

    Magister-uppsats, Karlstads universitet/Handelshögskolan (from 2013)

    Författare :Jonathan Karlsson; Thea Waern; [2022]
    Nyckelord :Motivation; staff turnover; expectancy theory; valence; instrumentality; expectation; Motivation; personalomsättning; förväntansteorin; valens; instrumentalitet; förväntan;

    Sammanfattning : En hög personalomsättning råder inom de fyra största revisionsbolagen; Deloitte, EY, KPMG och PWC. Tidigare forskning har visat att det finns en relation mellan personalomsättning och motivation. Det har visat sig vara viktigt för organisationer att förstå medarbetarnas motivation för att besitta en låg personalomsättning. LÄS MER

  4. 4. CHOOSING POLICY OVER VALENCE - A conjoint experiment on vote choice

    Master-uppsats, Göteborgs universitet/Statsvetenskapliga institutionen

    Författare :Josefine Magnusson; [2021-02-12]
    Nyckelord :vote choice; trade-offs; valence politics; spatial politics; conjoint experiment;

    Sammanfattning : In a representative democracy elections constitute the main channel for individuals to express their will. In each election voters are typically asked to make a single choice on the basis of multiple political preferences. The nature of this process entails that some voters need to choose between preferences. LÄS MER

  5. 5. Influence of State Empathic Concern and Personal Distress on Ratings of Dynamical Facial Expressions

    Master-uppsats, Lunds universitet/Institutionen för psykologi

    Författare :Lisa Holzer; [2021]
    Nyckelord :empathic state; empathic concern; personal distress; emotion perception; emotion labeling; core affect; Social Sciences;

    Sammanfattning : Inferring emotions from other people's facial expressions is essential for interpersonal functioning, but not everyone is equally capable. Facets of trait empathy (personal distress and empathic concern) influence emotion perception into opposing directions. LÄS MER