Essays about: "feature modeling"

Showing result 11 - 15 of 107 essays containing the words feature modeling.

  1. 11. Deep Learning Approach for Time- to-Event Modeling of Credit Risk

    University essay from KTH/Matematisk statistik

    Author : Mehnaz Kazi; Natalija Stanojlovic; [2022]
    Keywords : Survival Analysis; Credit Risk; Credit Scoring; Time-To-Event; Default Probability; Överlevnadsanalys; Kreditrisk; Kreditprövning; Tid-till-utfall; Sannolikhet för fallissemang;

    Abstract : This thesis explores how survival analysis models performs for default risk prediction of small-to-medium sized enterprises (SME) and investigates when survival analysis models are preferable to use. This is examined by comparing the performance of three deep learning models in a survival analysis setting, a traditional survival analysis model Cox Proportional Hazards, and a traditional credit risk model logistic regression. READ MORE

  2. 12. Uncertainty quantification for neural network predictions

    University essay from Umeå universitet/Statistik

    Author : Jonas Borgström; [2022]
    Keywords : ;

    Abstract : Since their inception, machine learning methods have proven useful, and their usability continues to grow as new methods are introduced. However, as these methods are used for decision-making in most fields, such as weather forecasting,medicine, and stock market prediction, their reliability must be appropriately evaluated before the models are deployed. READ MORE

  3. 13. AI based prediction of road users' intents and reactions

    University essay from Linköpings universitet/Statistik och maskininlärning

    Author : Akshay Gurudath; [2022]
    Keywords : Intent prediction; Trajectory prediction; road users; pedestrians; cyclists; autonomous vehicles; LSTM networks; Attention modules; Transformer encoders; Attention based intent prediction; Constant velocity model; EM algorithm; Road user behavior dynamics; social behavior of road users;

    Abstract : Different road users follow different behaviors and intentions in the trajectories that they traverse. Predicting the intent of these road users at intersections would not only help increase the comfort of drive in autonomous vehicles, but also help detect potential accidents. READ MORE

  4. 14. Credit Modeling with Behavioral Data

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jingning Zhou; [2022]
    Keywords : Credit modeling; Behavioral data; Feature engineering; Kreditmodellering; Beteendedata; Funktionsteknik;

    Abstract : In recent years, the Buy Now Pay Later service has spread across the e-commerce industry, and credit modeling is inevitable of interest for related companies to predict the default rate of the customers. The traditional data used in such models are financial bureaus which include credit records bought from external financial institutions. READ MORE

  5. 15. Adaptive detection of anomalies in fuel system of Saab 39 Gripen using machine learning : Investigating methods to improve anomaly detection of selected signals in the fuel system of Gripen E.

    University essay from Linköpings universitet/Fordonssystem; Linköpings universitet/Tekniska fakulteten

    Author : Ahlgren Bergström Olof; [2022]
    Keywords : Machine Learning; Adaptive anomaly detection; Modeling; Fuel system; Saab Gripen;

    Abstract : The process of flying fighter jets naturally comes with tough environments and manoeu-vres where temperatures, pressures and forces all have a large impact on the aircraft. Part degeneration and general wear and tear greatly affects functionalities of the aircraft, and it is of importance to carefully monitor the well being of an aircraft in order to avoid catastrophic accidents. READ MORE