Essays about: "Feed Forward Neural Networks"

Showing result 1 - 5 of 34 essays containing the words Feed Forward Neural Networks.

  1. 1. Determining linguistic predictor for the classification of subjective cognitive impairment and mild cognitive impairment using machine learning

    University essay from Göteborgs universitet / Institutionen för filosofi, lingvistik och vetenskapsteori

    Author : Tian Wang; [2020-09-01]
    Keywords : mild cognitive impairment; sibjective cognitive impairment; natural language processing; support vector machine; neural networks;

    Abstract : Introduction Mild Cognitive Impairment (MCI) is a neurological condition characterized by cognitive decline greater than expected for an individual's age and education level. Subjective Cognitive Impairment (SCI) is a selfreported decline in cognitive abilities but not clinically identified as MCI. READ MORE

  2. 2. A Study of the Loss Landscape and Metastability in Graph Convolutional Neural Networks

    University essay from KTH/Matematisk statistik

    Author : Sofia Larsson; [2020]
    Keywords : Graph neural networks; Graph convolutional neural networks; Loss landscape; Gradient descent; Stochastic gradient descent; Stochastic gradient Langevin dynamics; Grafneurala nätverk; grafiska faltningsnätverk; lösningslandskap; gradientmetoder; stokastiska gradientmetoder; stokastisk gradient Langevin dynamik;

    Abstract : Many novel graph neural network models have reported an impressive performance on benchmark dataset, but the theory behind these networks is still being developed. In this thesis, we study the trajectory of Gradient descent (GD) and Stochastic gradient descent (SGD) in the loss landscape of Graph neural networks by replicating Xing et al. READ MORE

  3. 3. Machine Learning Uplink Power Control in Single Input Multiple Output Cell-free Networks

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

    Author : Yiyang Tai; [2020]
    Keywords : Neural networks; Power allocation; Matched-filter reception; Max-min; Max-product; Geometric programming; Neurala nätverk; Strömallokering; Matchad filtermottagning; Max-min; Max-produkt; Geometrisk programmering;

    Abstract : This thesis considers the uplink of cell-free single input multiple output systems, in which the access points employ matched-filter reception. In this setting, our objectiveis to develop a scalable uplink power control scheme that relies only on large-scale channel gain estimates and is robust to changes in the environment. READ MORE

  4. 4. Ensemble approach to prediction of initial velocity centered around random forest regression and feed forward deep neural networks

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Sebastian Lind; [2020]
    Keywords : Deep learning; Prediction;

    Abstract : Prediction of initial velocity of artillery system is a feature that is hard to determine with statistical and analytical models. Machine learning is therefore to be tested, in order to achieve a higher accuracy than the current method (baseline). READ MORE

  5. 5. AlphaZero with Input Convex Neural Networks

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

    Author : Shuyuan Zhang; [2020]
    Keywords : ;

    Abstract : Modelling and solving real-life problems using reinforcement learning (RL) approaches is a typical and important branch in the world of artificial intelligence (AI). For playing board games, AlphaZero has been proved to be successful in games such as Go, Chess, and Shogi against professional human players or other AI counterparts. READ MORE