Search Results for author: Ali Akbar Septiandri

Found 8 papers, 1 papers with code

Cost-Sensitive Machine Learning Classification for Mass Tuberculosis Verbal Screening

no code implementations14 Nov 2020 Ali Akbar Septiandri, Aditiawarman, Roy Tjiong, Erlina Burhan, Anuraj Shankar

As such, the sensitivity of our identifier increased by 1. 26% while specificity increased by 13. 19% in absolute value compared to the traditional score-based method defined by our clinicians.

BIG-bench Machine Learning Classification +2

Aspect and Opinion Term Extraction for Hotel Reviews using Transfer Learning and Auxiliary Labels

no code implementations26 Sep 2019 Yosef Ardhito Winatmoko, Ali Akbar Septiandri, Arie Pratama Sutiono

By utilizing transfer learning from a multilingual model, we achieved up to 2% difference on token level F1-score compared to the state-of-the-art Bi-LSTM model with fewer training epochs (3 vs. 200 epochs).

Aspect-Based Sentiment Analysis Extract Aspect +2

Aspect and Opinion Terms Extraction Using Double Embeddings and Attention Mechanism for Indonesian Hotel Reviews

no code implementations14 Aug 2019 Jordhy Fernando, Masayu Leylia Khodra, Ali Akbar Septiandri

In order to extract aspect and opinion terms for Indonesian hotel reviews, we adapt double embeddings feature and attention mechanism that outperform the best system at SemEval 2015 and 2016.

Aspect-Based Sentiment Analysis Extract Aspect

Predicting the Gender of Indonesian Names

no code implementations22 Jul 2017 Ali Akbar Septiandri

We investigated a way to predict the gender of a name using character-level Long-Short Term Memory (char-LSTM).

BIG-bench Machine Learning Cultural Vocal Bursts Intensity Prediction +1

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