@ persidangan{Ilias2017275,
tajuk = {Feature extraction of autism gait data using principal component analysis and linear discriminant analysis},
pengarang = {S Ilias and N M Tahir and R Jailani},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85034081031&doi=10.1109%2fIEACON.2016.8067391&rakan kongsi = 40&md5=7deaef6538413df7bfaf7cf723001d72},
doi = {10.1109/IEACON.2016.8067391},
isbn = {9781509009251},
tahun = {2017},
tarikh = {2017-01-01},
jurnal = {IEACon 2016 - 2016 IEEE Industrial Electronics and Applications Conference},
halaman = {275-279},
penerbit = {Institut Jurutera Elektrik dan Elektronik Inc.},
abstrak = {Dalam penyelidikan ini, the application of machine learning approach specifically support vector machine along with principal component analysis and linear discriminant analysis as feature extractions are evaluated and validated in discriminating gait features between normal subjects and autism children. Gait features of 32 normal and 12 autism children were recorded and analyzed using VICON motion analysis system and a force platform during normal walking. Di sini, twenty one gait features describing the three types of gait characteristics namely basic, kinetic and kinematic in these children are extracted. Selanjutnya, with these gait features as input during classification, the ability of SVM as classifier are investigated using three different kernel functions specifically linear, polynomial, and radial basis. Results showed that LDA as feature extraction is the highest accuracy with kinematic parameters as gait features along with polynomial function as kernel for the SVM classifier. This finding proven that LDA is suitable as feature extraction and SVM is indeed apt as gait classifier in classifying the gait pattern autism and normal children. © 2016 IEEE.},
nota = {dipetik oleh 0},
kata kunci = {Pengelasan (maklumat), Analisis Diskriminan, Penyakit, Pengekstrakan, Pengekstrakan Ciri, Analisis Gait, Klasifikasi Gait, Image Retrieval, Elektronik Perindustrian, Kernel Function, Kinematic Parameters, Kinematik, Belajar, Analisis Diskriminasi Linear, Machine Learning Approaches, Sistem Analisis Pergerakan, Polynomial Functions, Analisis Komponen Utama, Mesin Vektor Sokongan, SVM Classifiers},
pubstate = {diterbitkan},
tppubtype = {persidangan}
}

@ persidangan{elias201767,
tajuk = {Analisis Diskriminasi Linear dalam Mengklasifikasikan Gait Berjalan Kanak-Kanak Autistik},
pengarang = {S Ilias and N M Tahir and R Jailani and C Z C Hasan},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85048377850&doi = 10.1109% 2fEMS.2017.22&rakan kongsi = 40&md5=06de53be2b4f3976ddcc420067ab6e44},
doi = {10.1109/EMS.2017.22},
isbn = {9781538614099},
tahun = {2017},
tarikh = {2017-01-01},
jurnal = {Prosiding - Simposium Permodelan Eropah ke-11 UKSim-AMSS mengenai Permodelan dan Simulasi Komputer, EMS 2017},
halaman = {67-72},
penerbit = {Institut Jurutera Elektrik dan Elektronik Inc.},
abstrak = {Matlamat penyelidikan ini adalah untuk menyiasat keberkesanan antara Analisis Komponen Utama (PCA) dan Analisis Diskriminasi Linear (LDA) bersama dengan rangkaian saraf (NN) dalam mengklasifikasikan gaya berjalan kanak-kanak autisme berbanding kumpulan kawalan. Dua belas kanak-kanak autistik dan tiga puluh dua kanak-kanak normal mengambil bahagian dalam kajian ini. Pertama, gaya berjalan kedua-dua kumpulan ini diperoleh menggunakan Sistem Analisis Gerakan VICON untuk mengekstrak tiga dimensi (3D) ciri gait yang terdiri daripada 21 ciri gait iaitu lima ciri daripada spatial temporal asas, lima ciri mewakili parameter kinetik dan dua belas ciri dari kinematik. Selanjutnya, PCA dan LDA digunakan sebagai pengekstrakan ciri dalam menentukan ciri penting antara ciri gaya berjalan ini. Dengan NN sebagai pengelas, keputusan menunjukkan bahawa LDA sebagai pengekstrakan ciri mengatasi PCA untuk klasifikasi autisme berbanding kanak-kanak normal iaitu corak gaya berjalan kinematik yang dicapai 98.44% ketepatan diikuti oleh ciri gaya berjalan spatial temporal asas dengan ketepatan 87.5%. © 2017 IEEE.},
nota = {dipetik oleh 0},
kata kunci = {Autisme, Kanak-kanak Autistik, Kanak-kanak dengan Autisme, Analisis Diskriminan, Penyakit, Pengekstrakan, Pengekstrakan Ciri, Analisis Gait, Klasifikasi Gait, Kinematik, Analisis Diskriminasi Linear, Sistem Analisis Pergerakan, Rangkaian Neural, Analisis Komponen Utama, Tiga Dimensi},
pubstate = {diterbitkan},
tppubtype = {persidangan}
}

@ persidangan{Hoole2012541,
tajuk = {Autisme, EEG and brain electromagnetics research},
pengarang = {P R P Hoole and K Pirapaharan and S A Basar and R Ismail and D L D A Liyanage and S S H M U L Senanayake and S R H Hoole},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84876771339&doi=10.1109%2fIECBES.2012.6498036&rakan kongsi = 40&md5=9f9390b30b859a90936c66699c1a5115},
doi = {10.1109/IECBES.2012.6498036},
isbn = {9781467316668},
tahun = {2012},
tarikh = {2012-01-01},
jurnal = {2012 Persidangan IEEE-EMBS mengenai Kejuruteraan dan Sains Bioperubatan, IECBES 2012},
halaman = {541-543},
abstrak = {There has been a significant increase in the incidence of autism. We report the work on autism by our international group, on the growing attention paid to EEG based diagnosis and the interest in tracing EEG changes to brain electromagnetic signals (BEMS), seeking the cause of autism and the brain regions of its origin. The time- and frequency domain and principal component analysis (PCA) of these EEG signals with a Multilayer Perception Neural Network (MLP) identifies an autistic subject and helps improve classification accuracy. We show differences between a working brain and a relaxed brain, especially in the Alpha waves used for diagnosis. © 2012 IEEE.},
nota = {dipetik oleh 11},
kata kunci = {Kejuruteraan Bioperubatan, Otak, Brain Regions, Ketepatan Pengelasan, Penyakit, EEG Signals, Electromagnetic Signals, Electromagnetics, Electromagnetism, Domain Kekerapan, International Group, Multilayer Perception Neural Networks, Neuroimaging, Analisis Komponen Utama},
pubstate = {diterbitkan},
tppubtype = {persidangan}
}

@ persidangan{KhazaalShams2011653,
tajuk = {Characterizing autistic disorder based on principle component analysis},
pengarang = {W Khazaal Shams and A W Abdul Rahman},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84855644760&doi=10.1109%2fISIEA.2011.6108797&rakan kongsi = 40&md5=c486566e2d7ff404d830704c0b404067},
doi = {10.1109/ISIEA.2011.6108797},
isbn = {9781457714184},
tahun = {2011},
tarikh = {2011-01-01},
jurnal = {2011 IEEE Symposium on Industrial Electronics and Applications, ISIEA 2011},
halaman = {653-657},
abstrak = {Autism is often diagnosed during preschool or toddled age. This diagnosis often depends on behavioral test. It is known that individuals with autism have abnormal brain signals different from typical persons yet this difference in signals is slight that it is often difficult to distinguish from the normal. Walau bagaimanapun, Elektroencephalogram (LIHAT) signals have a lot of information which reflect the behavior of brain functions which therefore captures the marker for autism, help to early diagnose and speed the treatment. This work investigates and compares classification process for autism in open-eyed tasks and motor movement by using Principle Component Analysis (PCA) for feature extracted in Time-frequency domain to reduce data dimension. The results show that the proposed method gives accuracy in the range 90-100% for autism and normal children in motor task and around 90% to detect normal in open-eyed tasks though difficult to detect autism in this task. © 2011 IEEE.},
nota = {dipetik oleh 6},
kata kunci = {Autisme, Brain Function, Isyarat Otak, Classification Process, Data Dimensions, Penyakit, Electroencephalogram Signals, Elektroensefalografi, Frequency Domain Analysis, Elektronik Perindustrian, Pergerakan Motor, Motor Tasks, PCA, Analisis Komponen Utama, Signal Detection, Time Frequency Domain},
pubstate = {diterbitkan},
tppubtype = {persidangan}
}