What You Need To Know About Machine Learning

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Curated from forbes.com →

Machine learning is one of those buzz words that gets thrown around as a synonym for AI (Artificial Intelligence). But this really is not accurate. Note that machine learning is a subset of AI.

This field has also been around for quite some time, with the roots going back to the late 1950s. It was during this period that IBM’s Arthur L. Samuel created the first machine learning application, which played chess.

So how was this different from any other program? Well, according to Venkat Venkataramani, who is the co-founder and CEO of Rockset, machine learning is “the craft of having computers make decisions without providing explicit instructions, thereby allowing the computers to pattern match complex situations and predict what will happen.”

To pull this off, there needs to be large amounts of quality data as well as sophisticated algorithms and high-powered computers. Consider that when Samuel built his program such factors were severely limited. So it was not until the 1990s that machine learning became commercially viable.

“Current trends in machine learning are mainly driven by the structured data collected by enterprises over decades of transactions in various ERP systems,” said Kalyan Kumar B, who is the Corporate Vice President and Global CTO of HCL Technologies. “In addition, the plethora of unstructured data generated by social media is also a contributing factor to new trends. Major machine learning algorithms classify the data, predict variability and, if required, sequence the subsequent action. For example, an online retail app that can classify a user based on their profile data and purchase history allows the retailer to predict the probability of a purchase based on the user’s search history and enables them to target discounts and product recommendations.”

Now you’ll also hear another buzz word, which often gets confused with machine learning – that is, deep learning. Keep in mind that this is a subset of machine learning and involves sophisticated systems called neural networks that mimic the operation of the brain.  Like machine learning, deep learning has been around since the 1950s.  Yet it was during the 1980s and 1980s that this field gained traction, primarily from innovative theories of academics like Geoffrey Hinton, Yoshua Bengio and Yann Lecun. Eventually, mega tech operators like Google, Microsoft and Facebook would invest heavily in this technology. The result has been a revolution in AI. For example, if you use something like Google Translate, then you have seen the power of this technology.

But machine learning – supercharged by deep learning neural networks — is also making strides in the enterprise. Here are just a few examples:

Of course, machine learning has drawbacks – and the technology is far from achieving true AI. It cannot understand causation or engage in conceptual thinking. There are also potential risks of bias and overfitting of the models (which means that the algorithms determine that mere noise represents real patterns).

Even something like handling time-series data at scale can be extremely difficult. “An example is the customer journey,” said Anjul Bhambhri, who is the Vice President of Platform Engineering at Adobe. “This kind of dataset involves behavioral data that may have trillions of customer interactions. How important is each of the touch points in the purchase decision? To answer this, you need to find a way to determine a customer’s intent, which is complex and ambiguous. But it is certainly something we are working on.”

Despite all this, machine learning remains an effective way to turn data into valuable insights. And progress is likely to continue at a rapid clip.

“Machine language is important because its predictive power will disrupt numerous industries,” said Sheldon Fernandez, who is the CEO of DarwinAI. “We are already seeing this in the realm of computer vision, autonomous vehicles and natural language processing.

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Yves Mulkers

Yves Mulkers is the founder of 7wData and a widely followed voice in the data and AI community. He curates the 7wData and AI Beat newsletters, reaching hundreds of thousands of data and AI professionals, and writes on data strategy, analytics, AI, and the evolving data ecosystem.