Essays about: "Neural receiver"

Showing result 1 - 5 of 42 essays containing the words Neural receiver.

  1. 1. Predicting user churn using temporal information : Early detection of churning users with machine learning using log-level data from a MedTech application

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

    Author : Love Marcus; [2023]
    Keywords : User churn; Customer attrition; Artificial neural networks; Log-level analysis; Random forests; Decision trees; Användarbortfall; Kundbortfall; Artificiella neurala nätverk; logganalys; Slumpskogar; Beslutsträd;

    Abstract : User retention is a critical aspect of any business or service. Churn is the continuous loss of active users. A low churn rate enables companies to focus more resources on providing better services in contrast to recruiting new users. READ MORE

  3. 2. Multiclass Brain Tumour Tissue Classification on Histopathology Images Using Vision Transformers

    University essay from Linköpings universitet/Statistik och maskininlärning

    Author : Christoforos Spyretos; [2023]
    Keywords : medical imaging; deep learning; classification; CNN; Vision Transformer; glioblastoma; GBM; IvyGAP; brain tumour; histopathology; digital pathology; histology;

    Abstract : Histopathology refers to inspecting and analysing tissue samples under a microscope to identify and examine signs of diseases. The manual investigation procedure of histology slides by pathologists is time-consuming and susceptible to misconceptions. READ MORE

  4. 3. Robust Neural Receiver in Wireless Communication : Defense against Adversarial Attacks

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Alice Nicklasson Cedbro; [2023]
    Keywords : Wireless communication; Neural receiver; Robust neural receiver; Adversarial machine learning; Fast Gradient Sign Method; Adversarial training;

    Abstract : In the field of wireless communication systems, the interest in machine learning has increased in recent years. Adversarial machine learning includes attack and defense methods on machine learning components. READ MORE

  5. 4. Utilizing Neural Networks To Adaptively Demodulate And Decode Signals In An Impulsive Environment

    University essay from Uppsala universitet/Avdelningen för datalogi

    Author : Andreas Andersson; [2023]
    Keywords : Neural Network; Demodulation; Decoding; Impulsive Noise; Alpha-stable Noise;

    Abstract : Electromagnetic disturbance can be detrimental to the performance of a radio communication system, and in today’s society where more and more electronic devices are present in our everyday life it is increasingly vital to consider man-made interference. A communication system can take into consideration the noise characteristics and by doing so will excel in such areas, however, this follows that the algorithms utilized in such systems are more computationally complex and are therefore slow. READ MORE

  6. 5. Sound Source Distance Estimation Using Sound Frequency Attenuation

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Frida Johnsson; Gillis Oldfeldt; [2023]
    Keywords : Technology and Engineering;

    Abstract : Estimating the distance between a sound source and receiver is an important problem. This thesis explores the possibility of estimating distance from a sound source using the attenuations regarding different frequencies over a distance. This method can be useful in cases where currently existing distance approxima- tion methods are not an option. READ MORE