Author

Marvel Martawidjaja

ORCID: 0009-0007-4896-1328

Observed ORCID: 0009-0007-4896-1328

OpenAlex ID: A5114674255

Artificial Intelligence-Based System for Word Recognition and Extraction in Indonesian Sign Language Videos

2025 · Marvel Martawidjaja, Richie Darylson Tandiono, et al. · International Seminar on Research of Information Technology and Intelligent Systems (ISRITI) · 1

Unravelling Public Opinion on Climate Change: An English-Language Twitter Analysis Using LDA and Advanced Sentiment Classification Techniques

2025 · Marvel Martawidjaja, Nicholas Irvin Suhendi, et al. · International Conference on Smart Computing, IoT and Machine Learning (SIML) · 1

Comparative study of pre-trained CNN models for multiclass fault detection in solar panels

2026 · Karli Eka Setiawan, Marvel Martawidjaja, et al. · Bulletin of Electrical Engineering and Informatics

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Redundancy and Complementarity Between Prosody and Facial Cues in Emotional Speech Using RAVDESS

2026 · Marvel Martawidjaja, Dave Christian Thio, et al. · SSRN Electronic Journal

Facial Expression Recognition for Public Service Applications: Comparing Convolution and Landmark Based Models

2025 · Matthew Lefrandt, Steve Marcello Liem, et al. · International Conference on Information Technology and Digital Applications (ICITDA)

Detecting Bipolar Disorder based on Crowdsourced Symptoms using Machine Learning with Shapley Additive Explanations

2024 · Marvel Martawidjaja, Matthew Lefrandt, et al. · Procedia Computer Science

Works count: 6

Citation count: 2

H-index: 1

I10-index: