Understand machine learning

 

AI


Understand machine learning


Machine Learning is the foundation for most AI solutions.

Let's start by looking at a real-world example of how machine learning can be used to solve a difficult problem.

Sustainable farming techniques are essential to maximize food production while protecting a fragile environment. The Yield, an agricultural technology company based in Australia, uses sensors, data, and machine learning to help farmers make informed decisions related to weather, soil, and plant conditions.



How machine learning works

So how do machines learn?

The answer is, from data. In today's world, we create huge volumes of data as we go about our everyday lives. From the text messages, emails, and social media posts we send to the photographs and videos we take on our phones, we generate massive amounts of information. More data still is created by millions of sensors in our homes, cars, cities, public transport infrastructure, and factories.

Data scientists can use all of that data to train machine learning models that can make predictions and inferences based on the relationships they find in the data.

For example, suppose an environmental conservation organization wants volunteers to identify and catalog different species of wildflower using a phone app. 




  1. A team of botanists and scientists collect data on wildflower samples.
  2. The team labels the samples with the correct species.
  3. The labeled data is processed using an algorithm that finds relationships between the features of the samples and the labeled species.
  4. The results of the algorithm are encapsulated in a model.
  5. When new samples are found by volunteers, the model can identify the correct species label.




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