Sökning: "similarity metrics"

Visar resultat 1 - 5 av 26 uppsatser innehållade orden similarity metrics.

  1. 1. The Potential of Intra-fraction Monitoring of Patient Anatomy Using a Parameterized Motion Model

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Maya Staneva; [2019]
    Nyckelord :;

    Sammanfattning : Radiotherapy aims to strike a tumour with high accuracy, but anatomic changes and internal organ motion introduce uncertainties and therefore large margins are conventionally used to compensate for this. The MR-Linac will enable target tracking prior to and during treatment which will make daily adjustments of a treatment plan possible. LÄS MER

  2. 2. Domain similarity metrics for predicting transfer learning performance

    Master-uppsats, Linköpings universitet/Interaktiva och kognitiva system

    Författare :Jesper Bäck; [2019]
    Nyckelord :nlp.natural language processing; machine learning; transfer learning; similarity metrics; similarity; predict; performance;

    Sammanfattning : The lack of training data is a common problem in machine learning. One solution to thisproblem is to use transfer learning to remove or reduce the requirement of training data.Selecting datasets for transfer learning can be difficult however. LÄS MER

  3. 3. Cluster-based Sample Selection for Document Image Binarization

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Amandus Krantz; [2019]
    Nyckelord :document image binarization; sample selection; neural networks; computer vision;

    Sammanfattning : The current state-of-the-art, in terms of performance, for solving document image binarization is training artificial neural networks on pre-labelled ground truth data. As such, it faces the same issues as other, more conventional, classification problems; requiring a large amount of training data. LÄS MER

  4. 4. Real-time View-dependent Triangulation of Infinite Ray Cast Terrain

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap; Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Fritjof Cavallin; Timmie Pettersson; [2019]
    Nyckelord :terrain; rendering; triangulation;

    Sammanfattning : Background. Ray marching is a technique that can be used to render images of infinite terrains defined by a height field by sampling consecutive points along a ray until the terrain surface is intersected. However, this technique can be expensive, and does not generate a mesh representation, which may be useful in certain use cases. Objectives. LÄS MER

  5. 5. Combining Inlining and Contracting for Human Efficient Deductive Verification

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

    Författare :Erik Söderberg; [2019]
    Nyckelord :;

    Sammanfattning : A function is functionally correct when it behaves according to a specification that describes its input-output behaviour. With deductive verification, it is possible to prove whether a function conforms to its specification or not. LÄS MER