Sökning: "multiclass target"

Hittade 3 uppsatser innehållade orden multiclass target.

  1. 1. Minimizing the expected opportunity loss by optimizing the ordering of shipping methods in e-Commerce using Machine Learning

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Jonatan Ay; Jamil Azrak; [2022]
    Nyckelord :statistics; machine learning; applied mathematics; e-commerce; statistik; maskininlärning; tillämpad matematisk statistik; e-handel;

    Sammanfattning : The shopping industry is rapidly changing as the technology is advancing. This is especially true for the online industry where consumers are nowadays able to to shop much of what the need over the internet. LÄS MER

  3. 2. APPLICATIONS OF DEEP LEARNING IN TEXT CLASSIFICATION FOR HIGHLY MULTICLASS DATA

    Master-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Adam Grünwald; [2019]
    Nyckelord :ULMFiT; Neural Networks; NLP; LSTM; Transfer Learning;

    Sammanfattning : Text classification using deep learning is rarely applied to tasks with more than ten target classes. This thesis investigates if deep learning can be successfully applied to a task with over 1000 target classes. A pretrained Long Short-Term Memory language model is fine-tuned and used as a base for the classifier. LÄS MER

  4. 3. Multiclass Cross-selling Model for Savings and Investments Using Gradient Boosting

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Arwin Sohrabi; [2018]
    Nyckelord :Machine learning; gradient boosting; multiclass target; XGBoost; finance; Danske Bank; customer behavior; Mathematics and Statistics;

    Sammanfattning : Danske Bank has for several years modeled customer purchase behavior on category level (e.g. savings or investments). This thesis is a first attempt at predicting (first time) customer purchase behavior on product level. LÄS MER