Rifki Indra Perwira

Handling Sparse Rating Matrix for E-commerce Recommender System Using Hybrid Deep Learning Based on LSTM, SDAE and Latent Factor

Eli Pujastuti, Arif Dwi Laksito, Richki Hardi et al. · International journal of intelligent engineering and systems · 2022 · 20 citations · Full text

Computing, Computer Science, E-commerce Systems +15

Domain-Specific Fine-Tuning of IndoBERT for Aspect-Based Sentiment Analysis in Indonesian Travel User-Generated Content

Rifki Indra Perwira, Vynska Amalia Permadi, Dian Indri Purnamasari et al. · Journal of Information Systems Engineering and Business Intelligence · 2025 · 13 citations · Full text

Computing, Computer Science, Natural Language Processing +16

Watermelon classification using k-nearest neighbours based on first order statistics extraction

Febri Liantoni, Rifki Indra Perwira, Lusi Dwi Putri et al. · Journal of Physics Conference Series · 2019 · 12 citations · Full text

Agriculture, Horticultural Sciences, Plant Sciences +15

Leaf classification with improved image feature based on the seven moment invariant

Febri Liantoni, Rifki Indra Perwira, Syahri Muharom et al. · Journal of Physics Conference Series · 2019 · 10 citations · Full text

Computing, Computer Science, Plant Sciences +17