ADAPTIVE DATA REDUCTION ALGORITHM FOR MULTICHANNEL ELECTROGRAM RECORDING.
Publication
, Journal Article
Wolf, PD; Ideker, RE; Smith, WM
Published in: IEEE/Engineering in Medicine and Biology Society Annual Conference
December 1, 1987
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.
Duke Scholars
Published In
IEEE/Engineering in Medicine and Biology Society Annual Conference
Publication Date
December 1, 1987
Start / End Page
1865 / 1866
Citation
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Wolf, P. D., Ideker, R. E., & Smith, W. M. (1987). ADAPTIVE DATA REDUCTION ALGORITHM FOR MULTICHANNEL ELECTROGRAM RECORDING. IEEE/Engineering in Medicine and Biology Society Annual Conference, 1865–1866.
Wolf, P. D., R. E. Ideker, and W. M. Smith. “ADAPTIVE DATA REDUCTION ALGORITHM FOR MULTICHANNEL ELECTROGRAM RECORDING.” IEEE/Engineering in Medicine and Biology Society Annual Conference, December 1, 1987, 1865–66.
Wolf PD, Ideker RE, Smith WM. ADAPTIVE DATA REDUCTION ALGORITHM FOR MULTICHANNEL ELECTROGRAM RECORDING. IEEE/Engineering in Medicine and Biology Society Annual Conference. 1987 Dec 1;1865–6.
Wolf, P. D., et al. “ADAPTIVE DATA REDUCTION ALGORITHM FOR MULTICHANNEL ELECTROGRAM RECORDING.” IEEE/Engineering in Medicine and Biology Society Annual Conference, Dec. 1987, pp. 1865–66.
Wolf PD, Ideker RE, Smith WM. ADAPTIVE DATA REDUCTION ALGORITHM FOR MULTICHANNEL ELECTROGRAM RECORDING. IEEE/Engineering in Medicine and Biology Society Annual Conference. 1987 Dec 1;1865–1866.
Published In
IEEE/Engineering in Medicine and Biology Society Annual Conference
Publication Date
December 1, 1987
Start / End Page
1865 / 1866