- End-to-End Machine Learning
This project focuses on building a machine learning pipeline that prevents data leakage and deploys the model in a system that applies microservice architecture.
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- ETL Pipeline
Implemented an ETL pipeline for extracting real-time bitcoin data from API and additional exchange rate conversion data from Google Finance. Utilized Python, Airflow, Docker, and PostgreSQL to process, store and analyze the data. Carried out parallel data extraction, transformation and loading stages, with considerations for data security and optimized memory usage. The result is a data-driven solution that can be used by stakeholders and bitcoin analysts to monitor, analyze, and predict bitcoin prices.
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- Sistem Rekomendasi Mata Kuliah Pilihan
Mengembangkan sistem rekomendasi mata kuliah pilihan yang dipersonalisasi untuk salah satu program studi di perguruan tinggi di Indonesia. Tujuannya adalah menyelaraskan mata kuliah pilihan yang direkomendasikan dengan mata kuliah pilihan sebelumnya. Dimana ada tiga opsi rumpun utama yang tersedia untuk rekomendasi mata kuluah pilihan yang dipersonalisasi. Hasil uji rekomendasi sangat mengesankan, diukur dengan metrik akurasi yang mencapai 80%.
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- NLP Web Application
Developed an effective news topic classification model by utilizing exploratory data analysis to construct assumptions and questions, and utilizing a bidirectional LSTM layer and early stopping technique to handle sequential data. Achieved an accuracy metric of 99% in 5 epochs, both in the train and test sets, demonstrating expertise in machine learning and data analysis.
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- Anomaly Detection
Utilized data mining techniques to proactively prevent unscheduled machine breakdowns. By analyzing sensor data, detecting anomalies and clustering similar patterns, I successfully implemented a solution that triggers proactive maintenance alerts, leading to improved machine uptime and reduced maintenance costs. This innovative approach was inspired by a leading publication in the field, showcasing my expertise in data analysis and problem-solving skills
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