Data collection is an important aspect of developing artificial intelligence related products. In this article, we provide a simple guideline for deciding on what data collection method to use and how to decide on that method. Then, we showcase some methods to collect data, such as text analytics, mobile analytics and image analytics. Those methods are becoming more popular and becoming real-life applied methods rather than theoretical frameworks.
Surveying studies the sampling of individual units from a population. It aims to make statistical inferences about the population.