Essays about: "Network Symmetry"

Showing result 1 - 5 of 6 essays containing the words Network Symmetry.

  1. 1. On Linear Mode Connectivity up to Permutation of Hidden Neurons in Neural Network : When does Weight Averaging work?

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

    Author : Adhithyan Kalaivanan; [2023]
    Keywords : Mode Connectivity; Representation Learning; Loss Landscape; Network Symmetry; Lägesanslutning; representationsinlärning; förlustlandskap; nätverkssymmetri;

    Abstract : Neural networks trained using gradient-based optimization methods exhibit a surprising phenomenon known as mode connectivity, where two independently trained network weights are not isolated low loss minima in the parameter space. Instead, they can be connected by simple curves along which the loss remains low. READ MORE

  2. 2. More efficient training using equivariant neural networks

    University essay from Uppsala universitet/Avdelningen Vi3

    Author : Karl Bylander; [2023]
    Keywords : convolutional neural networks; equivariance; equivariant neural networks; transmission electron microscopy; machine learning;

    Abstract : Convolutional neural networks are equivariant to translations; equivariance to other symmetries, however, is not defined and the class output may vary depending on the input's orientation. To mitigate this, the training data can be augmented at the cost of increased redundancy in the model. READ MORE

  3. 3. Using Neural Networks to Probe the Parameter Space of a 3HDM with a U(1) times Z2 Flavor Symmetry

    University essay from Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

    Author : Ludvig Siwe; [2020]
    Keywords : Three Higgs Doublet Model; 3HDM; Machine Learning; Neural Network; Genetic Algorithm; Physics and Astronomy;

    Abstract : Probing the physical regions in large parameter spaces of typical Standard Model (SM) extensions can be a very difficult computational task. In this thesis project, a new framework has been developed that utilises well-known Machine Learning (ML) techniques in the form of neural networks trained by a genetic algorithm. READ MORE

  4. 4. Platform development of body area network for gait symmetry analysis using IMU and UWB technology

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Anders Persson; [2018]
    Keywords : BAN; Body Area Network; gait; gait symmetry; gait symmetry analysis; IMU; inertial measurement unit; UWB; Ultra Wide-Band; sensor node; sensors; sensor fusion; electronics; hardware;

    Abstract : Having a device with the capability of measure motions from gait produced by a human being, could be of most importance in medicine and sports. Physicians or researchers could measure and analyse key features of a person's gait for the purpose of rehabilitation or science, regarding neurological disabilities. READ MORE

  5. 5. Body Area Network with Gait Symmetry Analyses

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Lennie Carlén Eriksson; Jonatan Scharff Willners; [2015]
    Keywords : ;

    Abstract : Smart portable devices is increasing in popularity in many fields. In motion tracking many devices have been created in the last years as a help in motivation and observation for training. Most of them is for tracking distance moved, heart-rate and some more basic functions. For deeper analyses in motion tracking a more advanced system is needed. READ MORE