Essays about: "parameter tuning"

Showing result 1 - 5 of 55 essays containing the words parameter tuning.

  1. 1. Preprocessing method comparison and model tuning for natural language data

    University essay from Högskolan Dalarna/Mikrodataanalys

    Author : Peter Tempfli; [2020]
    Keywords : Natural language processing; sentiment analysis; machine learning;

    Abstract : Twitter and other microblogging services are a valuable source for almost real-time marketing, public opinion and brand-related consumer information mining. As such, collection and analysis of user-generated natural language content is in the focus of research regarding automated sentiment analysis. READ MORE

  2. 2. Improving comfort simulations of sleeping mattresses for IKEA

    University essay from Lunds universitet/Produktutveckling

    Author : Joel Elinder; [2020]
    Keywords : LS-Dyna; explicit finite element simulations; compressive testing; human soft tissue material models; mass scaling; hyperelastic material model validation; material validation; explicit timestep; Technology and Engineering;

    Abstract : It is beneficial for a furniture company like IKEA to objectively and accurately evaluate what makes a mattress comfortable. But what defines comfort? IKEA currently investigates mattress comfort through extensive real-life user testing. Through which, six parameters of comfort have been identified. READ MORE

  3. 3. How Certain Are You of Getting a Parking Space? : A deep learning approach to parking availability prediction

    University essay from Linköpings universitet/Institutionen för datavetenskap; Linköpings universitet/Institutionen för datavetenskap

    Author : Mathias Nilsson; Sophie von Corswant; [2020]
    Keywords : monte carlo dropout; mc dropout; long short term memory; lstm; neural network; recurrent neural network; gradient tree boosting; rnn; gradient boosting regression tree; gbrt; quantile regression; traffic congestion; parking; parking occupancy; parking availability; parking space; parking lot; machine learning;

    Abstract : Traffic congestion is a severe problem in urban areas and it leads to the emission of greenhouse gases and air pollution. In general, drivers lack knowledge of the location and availability of free parking spaces in urban cities. READ MORE

  4. 4. Improved personalized suggestions on websites using machine learning

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

    Author : Filiz Boyraz; [2020]
    Keywords : ;

    Abstract : Automated web personalization is a desired feature both for a website visitor and owner. The visitor is released from the burden of selecting settings or use search tools to adapt the website for their needs and find the right content. The owner benefits from having the visitors find content on the website they otherwise would have overlooked. READ MORE

  5. 5. Reinforcement Learning– Intelligent Weighting of Monte Carlo and Temporal Differences

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Martin Christiansson; [2019]
    Keywords : Technology and Engineering;

    Abstract : In Reinforcement learning the updating of the value functions determines the information spreading across the state/state-action space which condenses the valuebased control policy. It is important to have an information propagation across the value domain in a manner that is effective. READ MORE