Sökning: "OVERALL ACCURACY"

Visar resultat 1 - 5 av 641 uppsatser innehållade orden OVERALL ACCURACY.

  1. 1. Feature Selection for Microarray Data via Stochastic Approximation

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Erik Rosvall; [2024-03-18]
    Nyckelord :feature selection; feature ranking; microarray data; stochastic approximation; Barzilai and Borwein method; Machine Learning; AI;

    Sammanfattning : This thesis explores the challenge of feature selection (FS) in machine learning, which involves reducing the dimensionality of data. The selection of a relevant subset of features from a larger pool has demonstrated its effectiveness in enhancing the performance of various machine learning algorithms. LÄS MER

  3. 2. Prevalent Discord. Exploring and estimating the prevalence of the type of user disagreement on news media Facebook posts discussing the Colombian peace process (2020-2022)

    Master-uppsats, Lunds universitet/Graduate School

    Författare :Luis Felipe Villota Macias; [2024]
    Nyckelord :Agonistic peace; antagonism; big data analytics; binary logistic regression; computational content analysis; Colombia; Colombian peace process; discord; Facebook; machine learning; peace process; public opinion and sentiment; social media; Law and Political Science; Social Sciences;

    Sammanfattning : This thesis is dedicated to exploring and understanding public reactions within negotiated peace settlements based on social media data. Concretely, to modeling public opinion and sentiment within the context of the Colombian peace process using a curated dataset of N= ~1. LÄS MER

  4. 3. Hur bra är bedömningar i kommunala risk- och sårbarhetsanalyser och handlingsplaner?

    Master-uppsats, Lunds universitet/Riskhantering (CI); Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :Jonas Keutel; [2024]
    Nyckelord :Risk- och sårbarbetsanalys; RSA; kommunala analyser och handlingsplaner; Brierpoäng.; Technology and Engineering;

    Sammanfattning : In order to manage risks at the municipal level, in Sweden, there is legal requirements to create a risk and vulnerability analysis and an action plan. The question that started this work is what is the quality of judgments made in these reports, eventually land on focusing on probability assignments, and if there is anything that can make them better. LÄS MER

  5. 4. Fighting for Profit in Modern Warfare : A quantiative analysis of the influence of Private Military and Security Companies (PMSC’s) on conflict intensity in weak states

    Kandidat-uppsats, Uppsala universitet/Institutionen för freds- och konfliktforskning

    Författare :Samuel Hallhammar; [2024]
    Nyckelord :Private Military Security Contractors; Conflict Intensity;

    Sammanfattning : The influence of private actors within armed conflict is becoming increasingly relevant, as the market for private military and security companies (PMSC’s) is growing in tandem with new opportunities within the sector. Their involvement in many conflicts around the world suggest the demand for private actors is not likely to go away any time soon, as their professional approach to offering an advantage in settling conflicts might appeal to many contracting parties. LÄS MER

  7. 5. Predicting Navigational Patterns in Web Applications using Machine Learning Techniques

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Patric Balan; Gustav Jönemo; [2024]
    Nyckelord :Technology and Engineering;

    Sammanfattning : In large corporations, customer support is a costly service, and an area of constant optimization. Solutions to increase efficiency and decrease bottlenecks are constantly needed. LÄS MER