Essays about: "rate constant"

Showing result 1 - 5 of 344 essays containing the words rate constant.

  1. 1. A Comparative Analysis of Whisper and VoxRex on Swedish Speech Data

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Max Fredriksson; Elise Ramsay Veljanovska; [2024]
    Keywords : ASR; Automatic Speech Recognition; Swedish Speech Recognition; Speech Recognition Models; Speech-to-Text; Whisper; VoxRex; Wav2Vec; Model Comparison; Transformer Models; Neural Networks; Machine Learning; WER; Word Error Rate; Transcription;

    Abstract : With the constant development of more advanced speech recognition models, the need to determine which models are better in specific areas and for specific purposes becomes increasingly crucial. Even more so for low-resource languages such as Swedish, dependent on the progress of models for the large international languages. READ MORE

  3. 2. Image-driven simulation of brain tumors using a reaction-diffusion mathematical model

    University essay from Linköpings universitet/Avdelningen för medicinsk teknik

    Author : Kristos Qiqi; [2023]
    Keywords : brain tumor; cancer; mathematical model; simulation; magnetic resonance images; hjärntumör; cancer; matematisk model; simulering; magnetresonanstomografi bilder;

    Abstract : Brain tumors pose a big challenge in the field of neuro-oncology. Gliomas are the largest subgroup. Magnetic resonance imaging is a non-invasive tool for detecting and characterizing these tumors. Mathematical models, such as the reaction-diffusion equation, can be used for understanding the intricate behavior of gliomas. READ MORE

  4. 3. An Attempt at Pricing Zero-Coupon Bonds under the Vasicek Model with a Mean Reverting Stochastic Volatility Factor

    University essay from KTH/Matematik (Avd.)

    Author : Benjamin Neander; Victor Mattson; [2023]
    Keywords : Zero-coupon bond; Vasicek model; Two-factor interest rate model; Stochastic volatility.; Nollkupongobligation; Vasicek model; Räntemodell med två faktorer; Stokastisk volatilitet.;

    Abstract : Empirical evidence indicates that the volatility in asset prices is not constant, but varies over time. However, many simple models for asset pricing rest on an assumption of constancy. READ MORE

  5. 4. The influence of uncertainty and firm characteristics on marketing agility : An interview study on the need formarketing agility

    University essay from Uppsala universitet/Företagsekonomiska institutionen

    Author : Claudia Malmqvist; Claes Hedlund; [2023]
    Keywords : Marketing Agility; Iteration; Sensemaking; Speed; Marketing Decision; Uncertainty; Dynamic Market Changes;

    Abstract : Market changes are held to occur at an ever-faster rate due to forces such as technologicaladvancements, shifting consumer preferences and habits and increased competition. This hascaused a rise in interest for developing more agile working methodologies in marketing. READ MORE

  6. 5. Optimization of an energy system in rural Thailand

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Axel Lund; Mattias Malmberg; [2023]
    Keywords : Rural energy; Thailand; Microgrid; Biomass; Solar PV; Sustainable development goals; Minor field study; stand-alone; HOMER pro; Landsbyggdens energi; Thailand; Microgrid; Biomassa; Solceller; Hållbara utvecklingsmål; Minor field study; fristående energi system; HOMER pro;

    Abstract : By 2020, Thailand ensured 100% electricity access to its 72 million inhabitants. This was partly done by promoting off-grid energy systems in rural areas instead of using costly grid extensions. READ MORE