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Filtering by: Creator Song, Lian Remove constraint Creator: Song, Lian Degree Name Doctor of Philosophy (Ph.D.) Remove constraint Degree Name: Doctor of Philosophy (Ph.D.) Subject Time-series analysis Remove constraint Subject: Time-series analysis

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  • Variable selection in semi-parametric models

    Creator:
    Jiang, Shuping
    Abstract:
    We consider two semiparametric regression models for data analysis, the stochastic additive model (SAM) for nonlinear time series data and the additive coefficient model (ACM) for randomly sampled data with nonparametric structure. We employ the SCAD-penalized polynomial spline estimation method for estimation and simultaneous variable selection in both models. It...
    Resource Type:
    Dissertation
    Full Text:
    ), Lian (2012) and Xue and Qu (2012) considered PPS for variable selection in the varying-coefficient

  • Weak-supervision Time-series Analysis

    Creator:
    You, Zeyu
    Abstract:
    Efficient time-series analysis can impact multiple application domains such as motif discovery in gene analysis or music data, extracting spectro-temporal patterns in acoustic scene analysis, or annotating and classifying electrical bio-signals (such as ECG, EEG, and EMG) for medical applications. Time-series analysis involves a variety of tasks. To predict future...
    Resource Type:
    Dissertation
    Full Text:
    approaches Signal motifs in ECG time-series Music motifs in a song Figure 1.4: Signal motifs in multiple