Cerebral Palsy (CP) is known as one type of disabilities that affects children. CP is an 'umbrella' for all chronic neurologic disorders which was manifested in movement control disorders. They arise early in life, commonly initiated with non-progressive diseases [1]. This neurological condition causes problems in body movement and muscle control that can inhibit the development of children's speech. The inhibition of speech development in CP is caused by the stiffness of the muscles around the mouth and face. It causes the children with CP having difficulty coordinating their speech organs. In CP, there is a disorder occurs that causes the muscles to move on their own without realizing it. This disorder is called dystonia. Regarding the development of speech on CP where the development is affected by the stiffness of the muscles around the mouth, then dystonia can be an indication of the severity level of CP. Based on dystonia that occurs on CP, CP can be classified into 4 severity levels: Slight, Mild, Moderate, and Severe. In Slight level, dystonia occurs less than 10% of the time and doesn't interfere with speech. Whereas in mild level of severity, dystonia occurs less than 50% and doesn't interfere with the speech. In moderate level, speech impairments caused by dystonia in CP begin to suffer where the dystonia is more than 50% of the time. Even at severe level, children with CP are difficult to move his/her mouth [2],[3]. Dystonia that occurs in CP causes CP speech has unique characteristics like "slurred," "choppy," or "mumbled" that may be difficult to understand. CP speech is also at a slow rate and the rapid rate in mumbling quality. Voice quality changes in CP, such as hoarse and breathy voice or speech that sounds "nasal" or "stuffy", are caused by limited tongue,
Speech recognition applications are becoming more and more useful nowadays. Before this technology is applied, the first step is test the system to measure the reliability of system. The reliability of system can be measured using accuracy to recognize the speaker such as speaker identity or gender. This paper introduces the stochastic model based on mel-frequencies to identify the gender of speaker in a noisy environment. The Euclidean minimum distance and back propagation neural networks were used to create a model to recognize the gender from his/her speech signal based on formant and pitch of Mel-frequencies. The system uses threshold technique as identification tool. By using this threshold value, the proposed method can identifies the gender of speaker up to 94.11% and the average of processing duration is 15.47 msec. The implementation result shows a good performance of the proposed technique in gender classification based on speech signal in a noisy environment.
A. PENDAHULUANWebsite atau disebut juga dengan situs adalah kumpulan halaman yang digunakan untuk menyajikan informasi baik berupa teks, data gambar diam atau gerak, data animasi, suara, video, atau gabungan dari beberapa hal tersebut baik yang bersifat statis atau dinamis yang membentuk satu rangkaian bangunan yang saling terkait, dengan masing-masing dihubungkan dengan jaringanjaringan halaman atau hyperlink dan berada pada lingkungan yang umum yang biasa disebut dengan internet (Hidayat, 2010). Pada perkembangan website yang bersifat revolusioner dalam dunia industri, muncul istilah web 1.0, 2.0, 3.0 dan web 4,0 yang berdampak pada dunia perpustakaan sehingga memunculkan istilah library 1.0, 2.0, 3.0 dan 4.0 sebagai bentuk adopsi dari perkembangan istilah web tersebut. Library 4.0 mempunyai ciri : intelligent, makerspace, teknologi layanan cloud, augmented reality dan tampilan State-of-the-art AbstrakWebsite perpustakaan harus dapat menyampaikan informasi kepada pemustaka dengan cara yang mudah, cepat, menarik dan informatif. Penelitian ini menganalisis website perpustakaan Universitas Islam Indonesia, dengan metode kualitatif dengan jenis field research. Hasil analisis website berdasarkan konsep 6 (enam) elemen kunci Shedroff (1997) adalah : 1) Content (isi) website telah memenuhi standar sebuah web, tetapi statistik web tidak update, tidak online dan bahasa yang tidak konsisten. 2) Information Design (organisasi dan navigasi), disusun teratur sesuai kategori, mudah ditemukan, tidak banyak scroll, tetapi terdapat dua tombol search yang membingungkan. 3) Performance, web didesain untuk sivitas akademika, tidak memiliki suara, tidak banyak desain dinamis dan tidak banyak desain interaktif, sehingga waktu download tidak lama. Traffic pengunjung mengalami penurunan pada tahun 2017 (pages 787.070) dan 2018 (pages 435.844). 4) Compatibility, website sesuai dengan judul pada URL. 5) Visual Design, menggunakan theme enfold telah disesuaikan dengan Branding Guidelines UII. 6) Interaction Design, sudah adaptif desain, belum memiliki feed back, live comment, replay, dan belum dapat diakses oleh kaum difabel.
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