When considering how to learn big data, the options for training are wide-ranging. From four-year college degrees and two-year master s-level degrees to free online classes and paid tutorials, the course of action to become a big data analyst master can be either formal or self-directed. With big data analytics quickly becoming an essential skill in all industries from finance to health care to government, both graduates and existing professionals alike are seeking more effective ways to improve their statistical knowledge and build their statistical skills to give them more or less edge over their competitors. As data is used in almost every aspect of business and more businesses are turning to analytic skills as part of the hiring process, those who wish to develop into analytical specialists are finding it easier than ever to learn these newer and more difficult skills. However, with the huge potential for career success in this field, those who decide to pursue a degree in this area need to know the best way to learn analytics.
Most Universities offer classes that teach students how to analyze and interpret big data. These classes will also teach students the statistical language necessary to express findings in a meaningful way. For those already working in the industry or those just getting started, however, access to an elite analytics class isn’t enough. To really understand the art and science of big data analytics, students need to go beyond the classroom and learn the ins and outs of the statistical language that describes its visualizations, explorations of time series and trend analysis and the rigorous math that describes the algorithms that power the modern tools used to analyze big data.
In this article, we’ll address some of the more advanced topics in big data visualization and statistics. First up, let’s take a look at one of Twitter’s newest features, Explore. Many users have asked how to use Explore to explore recent tweets about specific topics. While there are a few different ways to use Explore, one of the most useful aspects is the “tweet by user” option. This button is located directly below the post button on the right hand side of the screen and can be used to quickly scan through your followers’ tweets on a particular topic.
Machine Learning is another hot topic in the world of big analytics and business intelligence. While not often considered as a core component to analytics, machine learning has been used for decades to improve a wide range of business decisions. The main benefit of using machine learning is that it allows companies to rapidly gain a deeper understanding of how their products or services are perceived by their customers. If properly executed, machine learning systems can even allow companies to predict consumer behavior in the future.
But how do machine learning techniques apply to big data analytics? Like all machine learning techniques, it starts with supervised learning. Instead of allowing computers to learn on their own, companies instead give them supervised training. supervised learning involves giving computers real examples from the real world to help them understand what they are supposed to do. It also involves providing reinforcement when they perform the correct answer.
Machine learning techniques can apply to a wide range of business analytics challenges, including demand forecasting, customer service, e-commerce, healthcare, and even weather trends. Machine learning researchers have also recently made huge strides forward in developing software that can forecast the effect of natural disasters on a city or country. Weather analytics, particularly rainfall patterns, has proven to be extremely valuable in disaster management. New types of machine learning software have even been developed to analyze the effects of solar flares on the telecommunications infrastructure.
While the ability to tap into unstructured data analytics presents a huge opportunity for new types of businesses and consumers, it does have some drawbacks as well. One of the largest concerns is the cost of collecting the information. Companies need to pay for servers, network, and space if they want to tap into the massive amounts of social networks, financial statements, and other information already available. Fortunately, there are a number of options that are lowering the costs. Data capture through mobile devices, for example, is surprisingly cost effective. Data visualization tools can help organizations visualize the data and provide insight into where it might be useful to focus efforts.
The authors of this book are a set of data scientists and entrepreneurs who have spent years working with large clients and government agencies. Author Michael Steitz says big data visualization tools are more often than not “a waste of money.” But he notes that advances in technology are quickly changing this view, with many businesses now realizing that investing in analytics will yield significant rewards.