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Visar resultat 1 - 5 av 32 uppsatser som matchar ovanstående sökkriterier.

  1. 1. A Bayesian Bee Colony Algorithm for Hyperparameter Tuning of Stochastic SNNs : A design, development, and proposal of a stochastic spiking neural network and associated tuner

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Signaler och system

    Författare :Oskar Falkeström; [2023]
    Nyckelord :edge computing; edge user allocation; constraint satisfaction problem; bin packing problem; spiking neural networks; SNN; stochastic spiking neural networks; neuromorphic computing; hyperparameter tuning; swarm intellience; artificial bee colony algorithm; tree-structured Parzen estimator; stochastic optimization; Bayesian optimization.;

    Sammanfattning : With the world experiencing a rapid increase in the number of cloud devices, continuing to ensure high-quality connections requires a reimagining of cloud. One proponent, edge computing, consists of many distributed and close-to-consumer edge servers that are hired by the service providers. LÄS MER

  3. 2. TUNABLE ANTENNAS FOR CLOSED-LOOP SYSTEMS

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :ManiChandana Chowki; Shrutha Keerthi Reddy Nagaiahgari; [2023]
    Nyckelord :Closed-loop Systems; Tunable Antennas; Radio Frequency RF ; MCU in closed-loop Systems; Adaptable Tuning; Antenna Impedance Matching Adaptive Antennas.;

    Sammanfattning : Tunable antennas have emerged as a promising technology to address the challenges of achieving optimal performance across a wide range of frequencies. This abstract presents a study focused on designing and implementing an ideal antenna system design within a closed-loop system. Background. LÄS MER

  4. 3. Performance of Cellular-based Positioning with Machine Learning

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

    Författare :Liheng Zhou; [2022]
    Nyckelord :Cellular-based; Positioning; Machine learning; Noise; DAE; nlDAE; CNN; DnCNN; Cellbaserad; Positionering; Maskininlärning; Buller; DAE; nlDAE; CNN; DnCNN;

    Sammanfattning : From 1G to nowadays 5G, the development of cellular systems stirs more demands and expectation for high quality of cellular-based positioning service. Precise positioning (also called localization) is one of the key applications of 5G and beyond. time of arrival (ToA) techniques is one of the main positioning techniques utilized today. LÄS MER

  5. 4. Heuristic control of a small line-following robot : A comparison of different methods

    Magister-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Neo Gumbel; Omed Khirzia; [2022]
    Nyckelord :PID; Ziegler-Nichols; Tyreus-Luyben; Heuristic; Line-follower; PID; Ziegler-Nichols; Tyreus-Luyben; Heuristik; Linjeföljare;

    Sammanfattning : A line-follower is a robot that follows a line. Line-followers can be used in industry, mostly for material transportation, but are also raced against each other in competitions. While line-followers used in industry prioritize smooth motion and accuracy, competition-style line-followers prioritize speed around the track. LÄS MER

  7. 5. Piezoelectric Guitar Tuner

    Kandidat-uppsats, KTH/Mekatronik

    Författare :Albin Boestad; Fabian Rudberg; [2021]
    Nyckelord :Mechatronics Tuner Guitar Piezo Arduino; Mekatronik; Stämmare; Guitar; Piezo Arduino;

    Sammanfattning : This bachelor thesis in Mechatronics account for the process of constructing an automatic guitar tuner by means of a piezo-electric sensor, a stepper motor and Arduinobased control. The E4 - string on an acoustic guitar was used as a proxy for tuning any other possible guitar string. LÄS MER