Essays about: "bayesian var model"

Showing result 16 - 20 of 42 essays containing the words bayesian var model.

  1. 16. Estimation of Loss Given Default Distributions for Non-Performing Loans Using Zero-and-One Inflated Beta Regression Type Models

    University essay from KTH/Matematisk statistik

    Author : Carolina Ljung; Maria Svedberg; [2020]
    Keywords : Loss Given Default; Non-Performing Loans; Internal Ratings Based Approach; Basel Accords; Zero-and-One Inflated Beta Regression; Bayesian Inference; Förlust vid fallissemang; Icke-presterande lån; Intern riskklassificeringsmetod; Basel; Utvidgad betaregression; Bayesiansk inferens;

    Abstract : This thesis investigates three different techniques for estimating loss given default of non-performing consumer loans. This is a contribution to a credit risk evaluation model compliant with the regulations stipulated by the Basel Accords, regulating the capital requirements of European financial institutions. READ MORE

  3. 17. Attractor Neural Network modelling of the Lifespan Retrieval Curve

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

    Author : Patrícia Pereira; [2020]
    Keywords : reminiscence bump; attractor neural network; Bayesian Confidence Propagation Neural Network BCPNN ; recency; synaptic plasticity; episodic memory; ”reminiscence bump”; attraktorneuronnät; Bayesian Confidence Propagation Neural Network BCPNN ; nysseffekt; synaptisk plasticitet; episodiskt mine.;

    Abstract : Human capability to recall episodic memories depends on how much time has passed since the memory was encoded. This dependency is described by a memory retrieval curve that reflects an interesting phenomenon referred to as a reminiscence bump - a tendency for older people to recall more memories formed during their young adulthood than in other periods of life. READ MORE

  4. 18. AI Verification Application : Development of an Application for ArtificialNeural Network Verification and Investigation of Hyperparameters for Single Shot Detection Models

    University essay from KTH/Hälsoinformatik och logistik

    Author : Joel Vik; Fredrik Lindgren; [2020]
    Keywords : ;

    Abstract : Abstract Hyperparameter tuning for Artificial Neural Network models is an important part in the process of producing the best model for a given task. The process heavily relies on the availability of time and computing resources. READ MORE

  5. 19. The spatial distribution of dark matter in the Universe

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Tamina Lund; [2020]
    Keywords : dark matter halos; NFW profile; curve fitting; Bayesian inference; least Squares; data uncertainties; Physics and Astronomy;

    Abstract : It was previously found that the density profile of dark matter halos is well-fit by a universal, smooth function over a vast range of masses and redshifts, named the Navarro-Frenk-White (NFW) profile after its discoverers. Despite its impressive goodness of fit, the NFW model remains an approximation of the density profile of realistic halos. READ MORE

  6. 20. Investigation of Step Granularity for Adaptive Learning Strategies

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

    Author : Jade Cock; [2020]
    Keywords : ;

    Abstract : Intelligent tutoring systems (ITS) are softwares attempting to emulate human tutors. They do so by offering sequences of exercises for the students to train their newly-learnt skills, as well as to evaluate their competences. In order to estimate the knowledge mastery of each of their students, they make use of a student model. READ MORE