Essays about: "adaptive behavior"

Showing result 11 - 15 of 78 essays containing the words adaptive behavior.

  1. 11. Parameter Update Schemes for Hidden Markov Models applied to Financial Returns

    University essay from Lunds universitet/Matematisk statistik

    Author : Sigfrid Forsberg; [2022]
    Keywords : Markov Chain; Finance; Hidden Markov Model; Generalized Autoregressive Score Model; S P-500; Nikkei; Adaptive Model; Volatility; Regime-switching Model; Line-Search Algorithm; Predictor-Corrector; Quasi-Newton; Mathematics and Statistics;

    Abstract : This thesis was dedicated to investigating the use of different parameter update schemes for Hidden Markov models with time-varying parameters, with an emphasis on developing alternatives to the quasi-Newton step. The focus was on applications to financial returns, using data from the S\&P-500 and the Nikkei index, and for comparison, a trial using synthetic data was also performed. READ MORE

  3. 12. Stochastic Adaptive Robust Approach in the Optimal Bidding Behavior of a Virtual Power Plant in the Multi-Market Setup

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

    Author : Nina Manivong; [2022]
    Keywords : Robust optimization; stochastic programming; strategic offering; uncertainty; virtual power plant; hydro-power; wind; storage; Robust optimering; stokastisk programmering; strategiskt erbjudande; osäkerhet; virtuellt kraftverk; vattenkraft; vindkraft; lagring;

    Abstract : Hydropower in Sweden is a powerful and efficient source of energy due to its flexibility, usually used to balance the Swedish power system. With the transition of power system into more intermittent power sources, the role of hydro-power as producers will become more important. READ MORE

  4. 13. A Comparison Between Discrete And Continuous Emission Distributions In Hidden Markov Models Of Execution Times.

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

    Author : Elsida Koltraka; [2022]
    Keywords : ;

    Abstract : Tasks performed by real-time systems must be executed within precise deadlines. A deadline breachcan have disastrous effects, therefore time predictability is crucial in real-time systems. Thus, it isimportant that real-time systems guarantee the results are obtained within the time restrictions inaddition to being logically valid. READ MORE

  5. 14. Interactive Ecosystem Simulator

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : JOHAN ATTERFORS; CARL HOLMBERG; ALEXANDER HUANG; ROBIN KARHU; BRAGE LAE; ALEXANDER LARSSON VAHLBERG; [2021-09-07]
    Keywords : Ecosystem; Simulation; Unity; AI; ML; RL; ABM; GA; PCG; Welford;

    Abstract : As ecosystems are complex domains, both analytical and computer-aided models can aid in gaining insights about their dynamics. One such computer-aided model is the concept of ecosystem simulation. This project aims to build an interactive and visual ecosystem simulation in the Unity game engine. READ MORE

  6. 15. In the age of algorithms, what about the consumer? : A qualitative study of consumers' perceptions of and attitudes towards algorithms and how they affect the consumers' online behavior.

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Author : Isabelle Erlandsson; [2021]
    Keywords : TAM; algorithms; perceptions; attitudes; autonomy; privacy; paradox of choice; adaptive behavior;

    Abstract : We are moving towards a more digitalized society; we use smart devices and apps, and we can consume and search for things online. This digitalization provides for massive benefits as our behaviors translate into patterns and information on us, and companies can use this to improve their performance and revenue. READ MORE