publications by Patrick D. Wolf.


Papers Published

  1. Wolf, PD; Ideker, RE; Smith, WM, ADAPTIVE DATA REDUCTION ALGORITHM FOR MULTICHANNEL ELECTROGRAM RECORDING., Ieee/Engineering in Medicine and Biology Society Annual Conference (December, 1987), pp. 1865-1866 .
    (last updated on 2023/06/01)

    Abstract:
    A method was developed to control the sample reduction ratio of the fan algorithm by adjusting the error tolerance as the data are processed. The feedback to the adaptation process is a weighted average of the time between output samples. The algorithm was tested on 176 electrograms recorded at an input sample rate of 8 kHz with output target reductions of 8:1, 16:1, and 32:1. A comparison of mean tolerance and RMS error between the output of the adapting algorithm and the output of a fixed-tolerance fan that produced the same amount of data reduction showed little or no difference between the groups.

    Keywords:
    BIOMEDICAL ENGINEERING - Sampling;MATHEMATICAL TECHNIQUES - Algorithms;