The Computing in Cardiology Challenge 2010 was to develop a computer algorithm for reconstructing missing sections of physiological data. For cardiac related signals our algorithm obtained beat timings from a reference timing channel. Missing beats were estimated from the average of non-missing beats. ECG derived respiration was used for missing respiratory data. Score for event 1 was 59 and for event 2 was 72. Good scores were achieved despite beat-to-beat reconstructions that lacked important physiological detail, serving to illustrate that it is essential to evaluate the clinical impact of reconstruction algorithms.
|Title of host publication||2010 Computing in Cardiology|
|Number of pages||4|
|Publication status||Published - 2010|
|Event||Computing in Cardiology 2010 Conference - Belfast, United Kingdom|
Duration: 26 Sep 2010 → 29 Sep 2010
|Conference||Computing in Cardiology 2010 Conference|
|Period||26/09/10 → 29/09/10|
Langley, P., King, S., Wang, K., Zheng, D., Giovannini, R., Bojarnejad, M., & Murray, A. (2010). Estimation of missing data in multi-channel physiological time-series by average substitution with timing from a reference channel. In 2010 Computing in Cardiology (Vol. 37, pp. 309−312). IEEE.