Abstract
In Chap. 2, general technical background of automated classification and feature engineering concepts were discussed. In this chapter, more detailed algorithms of the proposed work are presented. Specifically, three scenarios of automated classification are introduced in the context of a desirable subject-independent settings. There are two separate sections for two functional blocks for a classification task: feature engineering and sorting algorithms. The first block is a common scheme for several scenarios, on the other hand the second block is specific to each application scenario. The first section describes a voting-based feature (data representation) selection process and its criteria. Then the next parts formulate the problem for three classification scenarios: point anomaly detection (Sect. 3.2.1), collective anomaly detection (Sect. 3.2.2), and unsupervised multi-class sorting (Sect. 3.2.3).
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References
Ackerman M, Ben-David S (2009) Clusterability: a theoretical study. In: International conference on artificial intelligence and statistics, pp 1–8
Bachlin M, Plotnik M, Roggen D, Maidan I, Hausdorff J, Giladi N, Troster G (2010) Wearable assistant for Parkinson’s disease patients with the freezing of gait symptom. IEEE Trans Inf Technol Biomed 14(2):436–446
Brown G, Pocock A, Zhao MJ, Luján M (2012) Conditional likelihood maximisation: a unifying framework for information theoretic feature selection. J Mach Learn Res 13(1):27–66
Cole B, Roy S, Nawab S (2011) Detecting freezing-of-gait during unscripted and unconstrained activity. In: Annual international conference of the IEEE engineering in medicine and biology society. EMBC, pp 5649–5652
Gazit E, Bernad-Elazari H, Moore S, Cho C, Kubota K, Vincent L, Cohen S, Reitblat L, Fixler N, Mirelman A et al (2015) Assessment of Parkinsonian motor symptoms using a continuously worn smartwatch: preliminary experience. Mov Disord 30:S272–S272
Han J, Lee W, Ahn T, Jeon B, Park KS (2003) Gait analysis for freezing detection in patients with movement disorder using three dimensional acceleration system. In: Proceedings of the 25th Annual international conference of the ieee engineering in medicine and biology society, vol 2, pp 1863–1865
Kira K, Rendell LA (1992) The feature selection problem: traditional methods and a new algorithm. In: Proceedings of the Tenth national conference on artificial intelligence, AAAI Press, AAAI’92, pp 129–134. http://dl.acm.org/citation.cfm?id=1867135.1867155
Mazilu S, Hardegger M, Zhu Z, Roggen D, Troster G, Plotnik M, Hausdorff J (2012) Online detection of freezing of gait with smartphones and machine learning techniques. In: 6th International conference on pervasive computing technologies for healthcare (PervasiveHealth), pp 123–130
Moore S, MacDougall H, Ondo W (2008) Ambulatory monitoring of freezing of gait in Parkinson’s disease. J Neurosci Methods 167(2):340–348
Moore ST, Yungher DA, Morris TR, Dilda V, MacDougall HG, Shine JM, Naismith SL, Lewis SJG (2013) Autonomous identification of freezing of gait in Parkinson’s disease from lower-body segmental accelerometry. J Neuroeng Rehabil 10(1):1
Pham TT, Higgins CM (2014) A visual motion detecting module for dragonfly-controlled robots. In: 36th Annual international conference of the IEEE engineering in medicine and biology society (EMBC) 2014. IEEE, pp 1666–1669
Pham TT, Fuglevand AJ, McEwan AL, Leong PH (2014) Unsupervised discrimination of motor unit action potentials using spectrograms. In: 36th Annual international conference of the IEEE engineering in medicine and biology society (EMBC) 2014. IEEE, pp 1–4
Pham TT, Thamrin C, Robinson PD, McEwan A, Leong PH (2016) Respiratory artefact removal in forced oscillation measurements: a machine learning approach. IEEE Trans Biomed Eng 64(7):1–9
Pham TT, Leong PH, Robinson PD, Gutzler T, Jee AS, King GG, Thamrin C (2017a) Automated quality control of forced oscillation measurements: respiratory artifact detection with advanced feature extraction. J Appl Physiol 123(4):781–789
Pham TT, Moore ST, Lewis SJG, Nguyen DN, Dutkiewicz E, Fuglevand AJ, McEwan AL, Leong PH (2017b) Freezing of gait detection in Parkinson’s disease: a subject-independent detector using anomaly scores. IEEE Trans Biomed Eng 64(11):2719–2728
Shannon C (1948) A mathematical theory of communication. Bell Syst Tech J 27(3):379–423
Zach H, Janssen AM, Snijders AH, Delval A, Ferraye MU, Auff E, Weerdesteyn V, Bloem BR, Nonnekes J (2015) Identifying freezing of gait in Parkinson’s disease during freezing provoking tasks using waist-mounted accelerometry. Parkinsonism Relat Disord 21(11):1362–1366
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Pham, T.T. (2019). Algorithms. In: Applying Machine Learning for Automated Classification of Biomedical Data in Subject-Independent Settings. Springer Theses. Springer, Cham. https://doi.org/10.1007/978-3-319-98675-3_3
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DOI: https://doi.org/10.1007/978-3-319-98675-3_3
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