Essays about: "Error matrix"

Showing result 21 - 25 of 84 essays containing the words Error matrix.

  1. 21. A Comparison between Different Recommender System Approaches for a Book and an Author Recommender System

    University essay from Linköpings universitet/Interaktiva och kognitiva system

    Author : Jesper Hedlund; Emma Nilsson Tengstrand; [2020]
    Keywords : Recommender System; Collaborative Filter; Matrix Factorization; Content-based Filter; Doc2Vec;

    Abstract : A recommender system is a popular tool used by companies to increase customer satisfaction and to increase revenue. Collaborative filtering and content-based filtering are the two most common approaches when implementing a recommender system, where the former provides recommendations based on user behaviour, and the latter uses the characteristics of the items that are recommended. READ MORE

  3. 22. Camera pose estimation with moving Aruco-board. : Retrieving camera pose in a stereo camera tolling system application.

    University essay from Jönköping University/JTH, Datateknik och informatik

    Author : Jakob Isaksson; Lucas Magnusson; [2020]
    Keywords : Extrinsic camera calibration; OpenCV; Aruco; Perspective N Point; Tolling system.;

    Abstract : Stereo camera systems can be utilized for different applications such as position estimation,distance measuring, and 3d modelling. However, this requires the cameras to be calibrated.This paper proposes a traditional calibration solution with Aruco-markers mounted on avehicle to estimate the pose of a stereo camera system in a tolling environment. READ MORE

  4. 23. Characterisation of a developer’s experience fields using topic modelling

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Vincent Déhaye; [2020]
    Keywords : topic modelling natural language processing git developer latent dirichlet allocation non-negative matrix factorization topic coherence;

    Abstract : Finding the most relevant candidate for a position represents an ubiquitous challenge for organisations. It can also be arduous for a candidate to explain on a concise resume what they have experience with. READ MORE

  5. 24. Debugging in a World Full of Bugs : Designing an educational game to teach debugging and error detection with the help of a teachable agent

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Isabella Koniakowski; [2020]
    Keywords : EdTech; educational technology; design; learning experience; education; feedback; debugging; bug; iterative; interview; sketch; pugh matrix; preschool; teachable agent; teacher; metaphor; Magical Garden; Lärteknologi; EdTech; design; utbildning; feedback; buggar; iterativ; intervju; skiss; pugh matris; förskola; lärare; metafor; lärkompis; lärande agent; agent; Magiska Trädgården;

    Abstract : This study used the Magical Garden software and earlier research into computational thinking as a point of departure to explore what metaphors could be used and how a teachable agent could be utilised to introduce debugging and error detection to preschool children between four and six years old. A research through design methodology allowed the researcher to iteratively work divergently and convergently through sketching, creating a Pugh matrix, conducting six formative interviews, and finally creating two hybrid-concepts as paths to teaching debugging in the form of concepts. READ MORE

  6. 25. Evaluation of methods for quantifying returns within the premium pension

    University essay from KTH/Matematisk statistik

    Author : Emil Backman; David Petersson; [2020]
    Keywords : Pension; internal rate of return; applied mathematics; big matrix; numerical methods; large eigenvalue problem; finance; risk analysis; extreme value modeling; probability; stochastic modeling; Pension; intern ränta; tillämpad matematik; stora matrismetoder; numeriska metoder; stora egenvärdesproblem; finans; riskanalys; modellering av extrema värden; sannolikhet; stokastisk modellering;

    Abstract : Pensionsmyndigheten's (the Swedish Pensions Agency) current calculation of the internal rate of return for 7.7 million premium pension savers is both time and resource consuming. READ MORE