Analisis pengaruh derajat, sparseness dalam metode non-negative matrix factorization (nmf) pada ekstraksi topik utama berita online indonesia = An impact analysis of degrees of sparseness in non-negative matrix factorization (nmf) method for extracting main topic of indonesia online news

Ekstraksi topik utama harian dari portal berita Indonesia online menggunakan Singular Value Decompositon = Daily main topic extraction from Indonesia news online portals using Singular Value Decompositon

Pendeteksian topik utama berita online indonesia menggunakan nonnegative matrix factorization berbasis metode langsung = Main topic detection of indonesia online news using nonnegative matrix factorization based on direct methodthe rapid development of online news on the internet has increased the number of news document information about the main topics become a necessity

Pendeteksian topik berita pada twitter dengan menggunakan nonnegative matrix factorization berbasis metode langsung = Topic detection of news on twitter using nonnegative matrix factorization based direct method

Penentuan kata-kata anchor pada metode separable nonnegative matrix factorization dengan menggunakan singular value decomposition dalam pendeteksian topik = Determination of anchor words on separable nonnegative matrix factorization method using singular value decomposition for topic detection