Indonesian Journal of Electrical Engineering and Informatics (IJEEI)
Vol 12, No 1: March 2024

Improving Bi-LSTM for High Accuracy Protein Sequence Family Classifier

Roslidar, Roslidar (Universitas Syiah Kuala)
Brilianty, Novia (Universitas Syiah Kuala)
Alhamdi, Muhammad Jurej (Universitas Syiah Kuala)
Nurbadriani, Cut Nanda (Universitas Syiah Kuala)
Harnelly, Essy (Universitas Syiah Kuala)
Zulkarnain, Zulkarnain (Universitas Syiah Kuala)



Article Info

Publish Date
31 Mar 2024

Abstract

The primary nutrient that is crucial for identifying biochemical processes and biological norms in living cells is protein. Proteins are usually centered around one or a few functions which are defined by their family type. Hence, identification and classification are needed to separate the proteins according to their structure and families. In this work, we built a model to classify families of protein sequences. We used the protein sequences dataset consists of various macromolecules of biological significance. The classifier is built up using deep learning of Bi-LSTM. We began the research by collecting the dataset from the Protein Data Bank of the Research Collaboratory for Structural Bioinformatics, pre-processing the data using tokenizing, and modeling the classifier based on deep learning network of Bi-LSTM. As we get the best accuracy rate of the trained model, we figure out the model performance using the evaluation metrics of learning curve, accuracy rate, and loss. The results show that Deep Bi-LSTM provides excellent performance with fit learning curve, 99% accuracy rate, and 0.042 loss.

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Journal Info

Abbrev

IJEEI

Publisher

Subject

Computer Science & IT Electrical & Electronics Engineering

Description

Indonesian Journal of Electrical Engineering and Informatics (IJEEI) is a peer reviewed International Journal in English published four issues per year (March, June, September and December). The aim of Indonesian Journal of Electrical Engineering and Informatics (IJEEI) is to publish high-quality ...