Now showing items 1-2 of 2

    • Multichannel electrophysiological spike sorting via joint dictionary learning and mixture modeling 

      Carlson, David E; Vogelstein, Joshua T; Qisong Wu; Wenzhao Lian; Mingyuan Zhou; Stoetzner, Colin R; Kipke, Daryl; ... (10 authors) (IEEE Transactions on Biomedical Engineering, 2014-01-01)
      We propose a methodology for joint feature learning and clustering of multichannel extracellular electrophysiological data, across multiple recording periods for action potential detection and classification (sorting). Our ...
    • Supervised Autoencoders Learn Robust Joint Factor Models of Neural Activity. 

      Talbot, Austin; Dunson, David B; Dzirasa, Kafui; Carlson, David E (CoRR, 2020)
      Factor models are routinely used for dimensionality reduction in modeling of correlated, high-dimensional data. We are particularly motivated by neuroscience applications collecting high-dimensional `predictors' corresponding ...