Evaluasi Metode Shape Contexts Pada Media Pembelajaran Interaktif Bangun Datar

Tri Septianto

doi:10.33633/tc.v19i4.3815

Evaluasi Metode Shape Contexts Pada Media Pembelajaran Interaktif Bangun Datar

Tri Septianto

Abstract

Shape contexts merupakan salah satu metode shape matching. Pada penelitian ini metode ini diterapkan dalam sebuah media pembelajaran bangun datar prasekolah dasar. Hal ini bertujuan untuk menambah unsur interaktif dan terkesan mengandung kecerdasan buatan dalam sebuah media pembelajaran. Metode ini digunakan untuk mengukur persentase inputan coretan tangan pengguna. Inputan pengguna berupa coretan tangan bidang persegi, lingkaran dan segitiga. Apabila presentase inputan pengguna diatas threshold maka dianggap benar. Threshold yang digunakan yaitu > 70 %. Karena masih dalam fase pengembangan maka diperlukan evaluasi terhadap penggunaan metode ini. Evaluasi dilakukan menggunakan metode f-measure. Hasil dari evaluasi dengan metode f-measure mendapatkan nilai rata-rata sebesar 0.43.

Keywords

shape contexts;f-measure;media pembelajaran;bangun datar

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DOI: https://doi.org/10.33633/tc.v19i4.3815