@inproceedings{
 title = {Effectiveness of morphological and spectral heartbeat characterization on arrhythmia clustering for Holter recordings},
 type = {inproceedings},
 year = {2015},
 pages = {92870A},
 websites = {http://proceedings.spiedigitallibrary.org/proceeding.aspx?doi=10.1117/12.2070686},
 month = {1},
 day = {28},
 id = {3d996037-74a5-3660-a601-82ff7929d61c},
 created = {2022-01-26T03:00:32.685Z},
 file_attached = {false},
 profile_id = {aba9653c-d139-3f95-aad8-969c487ed2f3},
 group_id = {b9022d50-068c-31b4-9174-ebfaaf9ee57b},
 last_modified = {2022-01-26T03:00:32.685Z},
 read = {false},
 starred = {false},
 authored = {false},
 confirmed = {true},
 hidden = {false},
 citation_key = {Castro-Hoyos2015},
 private_publication = {false},
 abstract = {© 2015 SPIE. Heartbeat characterization is an important issue in cardiac assistance diagnosis systems. In particular, wide sets of features are commonly used in long term electrocardiographic signals. Then, if such a feature space does not represent properly the arrhythmias to be grouped, classification or clustering process may fail. In this work a suitable feature set for different heartbeat types is studied, involving morphology, representation and time-frequency features. To determine what kind of features generate better clusters, feature selection procedure is used and assessed by means clustering validity measures. Then the feature subset is shown to produce fine clustering that yields into high sensitivity and specificity values for a broad range of heartbeat types.},
 bibtype = {inproceedings},
 author = {Castro-Hoyos, Cristian and Peluffo-Ordóñez, Diego Hernán and Rodríguez-Sotelo, Jose Luis and Castellanos-Domínguez, Germán},
 editor = {Romero, Eduardo and Lepore, Natasha},
 doi = {10.1117/12.2070686},
 booktitle = {10th International Symposium on Medical Information Processing and Analysis}
}

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