What is machine learning?

Basic ML: Day 1

Quiz
•
Computers
•
Professional Development
•
Hard
Reza RP
Used 1+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A method for computers to analyze and interpret data.
A branch of artificial intelligence that involves the creation of algorithms that allow computers to learn from and make decisions or predictions based on data.
A type of software programming that focuses on automation.
A method for computers to process large amounts of data.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of machine learning, what is the main difference between supervised and unsupervised learning?
Supervised learning requires human intervention, while unsupervised learning does not.
Supervised learning is used for classification problems, while unsupervised learning is used for regression problems.
Supervised learning uses labeled data for training, while unsupervised learning uses unlabeled data.
Supervised learning is a type of deep learning, while unsupervised learning is not.
Answer explanation
Supervised learning involves training a model on a dataset where the correct output is known for each example. In contrast, unsupervised learning involves training a model on a dataset where the correct output is not known, and the model must find structure in the data on its own.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Ministry of Finance is developing a machine learning model to forecast future tax revenues based on economic indicators. In this scenario, what is the 'task'?
Collecting economic indicators.
Forecasting future tax revenues.
Developing the machine learning model.
Training the model on the dataset of economic indicators.
Answer explanation
he task is what the machine learning model is designed to accomplish. In this case, it's forecasting future tax revenues based on economic indicators.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebuah kantor pajak ingin model untuk memprediksi fraud berdasarkan beberapa faktor. Kantor memiliki dataset historis besar tentang pengajuan pajak yang ditemukan bersifat penipuan atau tidak. Jenis pembelajaran mesin apa yang harus mereka gunakan?
Unsupervised Learning
Supervised Learning
Reinforcement Learning
Semi-Supervised Learning
Answer explanation
enis pembelajaran ini digunakan ketika Anda memiliki tugas prediksi yang spesifik dan data berlabel untuk melatih model.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bea Cukai ingin membangun model untuk memprediksi apakah pengiriman barang kemungkinan mengandung Barang Larangan/Pembatasan berdasarkan asal, isi, dan faktor lainnya. Bea Cukai memiliki dataset historis pengiriman barang yang ditemukan mengandung barang arang Larangan/Pembatasan atau tidak. Apa tugas dalam skenario ini?
Regresi
Clustering
Klasifikasi
Prediksi
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bea Cukai mengembangkan model machine learning untuk mendeteksi fraud berdasarkan data pemerisaan fisik barang impor. Apa yang dimaksud dengan 'Experience' dalam skenario ini?
Dataset barang expor
Algoritma yang digunakan untuk melatih model.
Dataset data pemeriksaan fisik barang impor.
Penyelundupan barang
Answer explanation
Dalam konteks machine learning, 'Experience' biasanya merujuk kepada data yang digunakan untuk melatih model. Jadi, dalam kasus ini, 'pengalaman' adalah dataset data inspeksi barang impor.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kantor Pajak mengembangkan model machine learning untuk memprediksi pengajuan restitusi pajak yang 'valid' atau 'tidak valid'. Mengapa penting untuk memilih ukuran kinerja yang tepat dalam skenario ini?
menentukan seberapa cepat model dapat dipelajari.
mempengaruhi seberapa besar dataset yang diperlukan untuk melatih model.
menentukan seberapa akurat model dalam memprediksi pengajuan pajak yang 'valid' atau 'tidak valid'.
menentukan algoritma yang harus digunakan untuk melatih model.
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