Sökning: "TSVM"

Hittade 3 uppsatser innehållade ordet TSVM.

  1. 1. Semi-Supervised Methods for Classification of Hyperspectral Images with Deep Learning

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Oscar Örnberg; [2020]
    Nyckelord :;

    Sammanfattning : Hyperspectral images (HSI) can reveal more patterns than regular images. The dimensionality is high with a wider spectrum for each pixel. Few labeled datasets exists while unlabeled data is abundant. This makes semi-supervised learning well suited for HSI classification. LÄS MER

  3. 2. Machine Learning for Market Prediction : Soft Margin Classifiers for Predicting the Sign of Return on Financial Assets

    Master-uppsats, Linköpings universitet/Produktionsekonomi

    Författare :George Abo Al Ahad; Abbas Salami; [2018]
    Nyckelord :Machine Learning; Finance; Financial Time Series; Support Vector Machines; Relevance Vector Machines; Multiple Kernel Learning; Simulated Annealing; SVM; RVM; MKL; SA; FSVM; TSVM; FTSVM;

    Sammanfattning : Forecasting procedures have found applications in a wide variety of areas within finance and have further shown to be one of the most challenging areas of finance. Having an immense variety of economic data, stakeholders aim to understand the current and future state of the market. LÄS MER

  4. 3. Supervised Classification Leveraging Refined Unlabeled Data

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap; Linköpings universitet/Tekniska fakulteten

    Författare :Andreea Bocancea; [2015]
    Nyckelord :Semi-supervised learning; supervised; active learning; unlabeled; TSVM; graph-based;

    Sammanfattning : This thesis focuses on how unlabeled data can improve supervised learning classi-fiers in all contexts, for both scarce to abundant label situations. This is meant toaddress the limitations within supervised learning with regards to label availability. LÄS MER