Skripsi/Tugas Akhir
Penerapan Algoritma Natural Language Processing (NLP) untuk Analisis Sentimen Terhadap Pesanan Shopeefood di Kota Makassar
ABSTRAK
Analisis sentimen terhadap ulasan pelanggan dapat memberikan wawasan mengenai kepuasan layanan ShopeeFood di Kota Makassar. Penelitian ini menerapkan Natural Language Processing (NLP) untuk mengolah 606 ulasan pelanggan dengan menggunakan algoritma Naïve Bayes. Tahapan analisis mencakup preprocessing, tokenisasi, ekstraksi fitur, serta evaluasi model klasifikasi. Hasil pengujian menunjukkan bahwa model memiliki akurasi sebesar 71,67%, dengan performa terbaik pada sentimen netral (F1-score 81%). Namun, model masih mengalami kesulitan dalam mengklasifikasikan sentimen positif dan negatif, terutama karena ketidakseimbangan data. Oleh karena itu, diperlukan peningkatan melalui penambahan data ulasan negatif serta optimasi teknik preprocessing dan klasifikasi agar model lebih akurat dan seimbang dalam menganalisis sentimen pelanggan.
Kata Kunci: Analisis Sentimen, Natural Language Processing, Naïve Bayes, ShopeeFood, Makassar
ABSTRACT
Sentiment analysis of customer reviews can provide insight into ShopeeFood service satisfaction in Makassar City. This research applies Natural Language Processing (NLP) to process 606 customer reviews using the Naïve Bayes algorithm. The analysis stages include preprocessing, tokenization, feature extraction, and classification model evaluation. The test results show that the model has an accuracy of 71.67%, with the best performance on neutral sentiment (F1-score 81%). However, the model still has difficulty in classifying positive and negative sentiments, mainly due to data imbalance. Therefore, improvements are needed through the addition of negative review data as well as optimization of preprocessing and classification techniques to make the model more accurate and balanced in analyzing customer sentiment.
Keywords: Sentiment Analysis, Natural Language Processing, Naïve Bayes, ShopeeFood, Makassar
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