
Kuis tentang Text Mining
Authored by N Lutolf
Information Technology (IT)
University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Apa definisi utama dari Text Mining?
Proses merancang algoritma untuk data numerik.
Ekstraksi informasi berguna dari teks tidak terstruktur.
Analisis visual data menggunakan grafik.
Penyimpanan data dalam format teks.
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Mengapa Text Mining penting dalam analisis data?
Teks tidak memiliki nilai yang signifikan.
Sebagian besar data di dunia adalah teks tidak terstruktur.
Teks lebih mudah diolah daripada data numerik.
Komputasi teks membutuhkan sumber daya kecil.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Langkah pertama dalam proses Text Mining adalah:
Preprocessing.
Pengumpulan Data.
Transformasi Data.
Analisis Data.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Apa tujuan dari langkah preprocessing dalam Text Mining?
Menghapus data yang tidak relevan dan menyederhanakan teks.
Melatih model machine learning.
Mengubah data numerik menjadi teks.
Meningkatkan kapasitas penyimpanan.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Representasi data teks yang paling sederhana adalah:
TF-IDF.
Bag of Words (BoW).
Word Embeddings.
Transformer.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Apa keunggulan utama Transformer dibandingkan RNN?
Tidak bergantung pada urutan data dan lebih efisien.
Memproses data dengan urutan yang lebih terstruktur.
Menghasilkan representasi numerik berdasarkan frekuensi kata.
Membutuhkan daya komputasi yang lebih rendah.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Model Transformer seperti BERT digunakan untuk:
Mengelompokkan data numerik.
Membuat teks otomatis.
Memahami konteks kata dalam teks.
Menghapus noise dalam data teks.
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