Essays about: "robust statistics"

Showing result 1 - 5 of 60 essays containing the words robust statistics.

  1. 1. Robust Statistical Jump Models with Feature Selection

    University essay from Lunds universitet/Matematisk statistik

    Author : Jonatan Persson; [2023]
    Keywords : Clustering; Jump; Feature selection; Robust; Mathematics and Statistics;

    Abstract : A large area in statistics and machine learning is cluster analysis. This field of research concerns the design of algorithms that allow computers to automatically categorize a set of observations into different groups in a reasonable way, without any prior information about which observations belongs to which group. READ MORE

  3. 2. Estimation of respiratory frequency from Heart Rate Variability

    University essay from Lunds universitet/Matematisk statistik

    Author : Daniel Ågärd; [2023]
    Keywords : time-frequency analysis; multitaper spectrogram; Optimization; signal processing; heart rate variability; Mathematics and Statistics;

    Abstract : In this master's thesis the ability to estimate the respiratory frequency from heart rate variability measurement is analyzed. The goal was to implement a solution that is easily transferable to real time. READ MORE

  4. 3. LDPC DropConnect

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

    Author : Xi Chen; [2023]
    Keywords : Bayesian approach; Machine learning; Coding theory; Measurement uncertainty; Algorithms; Bayesiansk metod; Maskininlärning; Kodningsteori; Mätosäkerhet; Algoritmer;

    Abstract : Machine learning is a popular topic that has become a scientific research tool in many fields. Overfitting is a common challenge in machine learning, where the model fits the training data too well and performs poorly on new data. READ MORE

  5. 4. Unraveling the Impact: An Event Study of the Swedish Stock Market Reactions to the Riksbank's Monetary Policy Announcements

    University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : Jakob Linder; Jakob Strömholm Sontagh; [2023]
    Keywords : The Riksbank; Monetary Policy; Spillover Effects; Monetary Policy Announcements; Efficient Market Hypothesis;

    Abstract : This study investigates the impact of the Riksbank's monetary policy announcements on Swedish equity returns. Using a methodology developed by Kuttner (2001) and Fransson and Tysklind (2016) we distinguish between expected and unexpected changes to the Riksbank rate and study how the components affect equity prices. READ MORE

  6. 5. Evaluation of Using the WebRTC Protocol as a Fully Distributed System : Measure, benchmark, and evaluate the performance of the WebRTC protocol

    University essay from Mittuniversitetet/Institutionen för data- och elektroteknik (2023-)

    Author : Mryam Teklya Suyum; [2023]
    Keywords : Distributed Systems; WebRTC; WebSocket; HTTPS; Signaling Server; Peer-to-Peer Communication; RTP; RTCPeerConnection API; Performance Analysis; Latency RTT; Jitter; Packet Loss; Distribuerade system; WebRTC; WebSocket; HTTPS; signalserver; peer-to-peer-kommunikation; RTP; RTCPeerConnection API; prestandaanalys; latens RTT; jitter; paketförlust;

    Abstract : Syftet med detta examensarbete är att och utvärdera undersöka analysera och utvärdera prestandan hos WebRTC-protokollet, samt att utveckla en webbaserad klient med hjälp av JavaScript för distribuerade system och demonstrera protokollets användbarhet i ett verkligt scenario. Studien inkluderade användning av olika verktyg och bibliotek, såsom Socket. READ MORE