Irfan Afif

Natural Language Understanding Tools with Low Language Resource in Building Automatic Indonesian Mind Map Generator

Ayu Purwarianti, Alfan Farizki Wicaksono, Athia Saelan, 2013 .

Employing Dependency Tree in Machine Learning Based Indonesian Factoid Question Answering

Ayu Purwarianti, Irfan Afif, A. Purwarianti, 2019, Jurnal Linguistik Komputasional (JLK).

InaNLP: Indonesia natural language processing toolkit, case study: Complaint tweet classification

Ayu Purwarianti, Irfan Afif, Filman Ferdian, 2016, 2016 International Conference On Advanced Informatics: Concepts, Theory And Application (ICAICTA).