Sökning: "preprocessing"

Visar resultat 16 - 20 av 266 uppsatser innehållade ordet preprocessing.

  1. 16. Förbehandling och Hantering av Användarmärkningar på E-handelsartiklar

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för systemteknik

    Författare :Viktor Johansson; [2023]
    Nyckelord :e-commerce; tags; tagging; preprocessing; NLP; graph theory; AI;

    Sammanfattning : Plick is an online platform with the intention of being a marketplace where users may buy and sell second-hand fashion. The platform caters to younger users, and as such borrows many ideas from well-known social network platforms - such as putting more focus on user profiles and expression, rather than just the products themselves. LÄS MER

  3. 17. AI Based Methods for Matrix Multiplication in High Resolution Simulations of Radio Access Networks

    Master-uppsats, KTH/Matematisk statistik

    Författare :Marcus Johnson; Herman Forslund; [2023]
    Nyckelord :Product-Quantization; MADDNESS; Radio Access Networks; Channel Estimation; MIMO; Approximate Matrix Multiplication; Pruduktkvantisering; MADDNESS; RAN; MIMO; Approximativa matrismultiplikation;

    Sammanfattning : The increasing demand for mobile data has placed significant strain on radio access networks (RANs), leading to a continuous need for increased network capacity. In keeping with that, a significant advancement in modern RANs is the ability to utilize several receivers and transmitters, to allow for beamforming. LÄS MER

  4. 18. Applying unprocessed companydata to time series forecasting : An investigative pilot study

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Författare :August Rockström; Emelie Sevborn; [2023]
    Nyckelord :Demand Forecasting; Irregular Time Series; Sales Prediction; Dataset Evaluation; Data Preprocessing;

    Sammanfattning : Demand forecasting for sales is a widely researched topic that is essential for a business to prepare for market changes and increase profits. Existing research primarily focus on data that is more suitable for machine learning applications compared to the data accessible to companies lacking prior machine learning experience. LÄS MER

  5. 19. Anomaly Detection inCombustion Engines withSound Recognition

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Lukas Scmid; Paula Borst; [2023]
    Nyckelord :;

    Sammanfattning : As a global manufacturer of commercial vehicles, Scania is aiming for delivering high-quality products to its customers. Therefore, testing the produced components before assembling the final product and delivering it to the customer is key. LÄS MER

  7. 20. Sentimental Analysis of CyberbullyingTweets with SVM Technique

    Kandidat-uppsats,

    Författare :Hrushikesh Thanikonda; Kavya Sree Koneti; [2023]
    Nyckelord :Cyberbullying tweets; Dataset; Data preprocessing; Machine Learning; Supervised Learning; Support Vector Machine; Validation.;

    Sammanfattning : Background: Cyberbullying involves the use of digital technologies to harass, humiliate, or threaten individuals or groups. This form of bullying can occur on various platforms such as social media, messaging apps, gaming platforms, and mobile phones. With the outbreak of covid-19, there was a drastic increase in utilization of social media. LÄS MER