Essays about: "kernel estimation"

Showing result 11 - 15 of 43 essays containing the words kernel estimation.

  1. 11. Daily pattern recognition of dynamic origin-destination matrices using clustering and kernel principal component analysis

    University essay from KTH/Transportplanering

    Author : Zhiwu Dong; [2021]
    Keywords : origin-destination; pattern recognition; principal component analysis; kernel principal component analysis; k-means cluster; ursprung-destination; mönsterigenkänning; huvudkomponentanalys; analys av kärnhuvudkomponent; k-medelkluster;

    Abstract : Origin-Destination (OD) matrix plays an important role in traffic management and urban planning. However, the OD estimation demands large data collection which has been done in past mostly by surveys with numerous limitations. READ MORE

  3. 12. Applying Generative Adversarial Networks for the Generation of Adversarial Attacks Against Continuous Authentication

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

    Author : Zijian Fan; [2020]
    Keywords : ;

    Abstract : Cybersecurity has been a hot topic over the past decades with lots of approaches being proposed to secure our private information. One of the emerging approaches in security is continuous authentication, in which the computer system is authenticating the user by monitoring the user behavior during the login session. READ MORE

  4. 13. Image Distance Learning for Probabilistic Dose–Volume Histogram and Spatial Dose Prediction in Radiation Therapy Treatment Planning

    University essay from KTH/Matematisk statistik

    Author : Ivar Eriksson; [2020]
    Keywords : Radiation therapy; automated planning; machine learning; autoencoder; distance optimisation; sparse pseudo-input Gaussian process; kernel density estimation; dose mimicking; dose–volume histogram; Strålbehandling; automatiserad dosplanering; maskininlärning; autoencoder; distansoptimering; glesa Gaussiska processer; sannolikhets-fördelnings-estimering; dosrekonstruktion; dos–volymhistogram;

    Abstract : Construction of radiotherapy treatments for cancer is a laborious and time consuming task. At the same time, when presented with a treatment plan, an oncologist can quickly judge whether or not it is suitable. This means that the problem of constructing these treatment plans is well suited for automation. READ MORE

  5. 14. Gaussian Process Methods for Estimating Radio Channel Characteristics

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

    Author : Anton Ottosson; Viktor Karlstrand; [2020]
    Keywords : Gaussian processes; deep Gaussian processes; Bayesian methods; transfer functions; channel estimation; coher-ence bandwidth; kernel;

    Abstract : Gaussian processes (GPs) as a Bayesian regressionmethod have been around for some time. Since proven advant-ageous for sparse and noisy data, we explore the potential ofGaussian process regression (GPR) as a tool for estimating radiochannel characteristics. READ MORE

  6. 15. Combination of IMU and EMG for object mass estimation using machine learning and musculoskeletal modeling

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Claire Diaz; [2020]
    Keywords : Musculoskeletal Disorders MSD ; Ergonomic assessment; Electromyography EMG ; Inertial Measurement Unit IMU ; Mass estimation; Machine Learning; Musculoskeletal modeling;

    Abstract : One of the causes of work-related Musculoskeletal Disorders (MSDs) is the manual handling of heavy objects. To reduce the risk of such injuries, workers are instructed to follow general guidelines on how to lift and carry objects depending on their mass. READ MORE