10 Questions You Must Ask Before Buying a Machine Learning Course

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Technological advancement is transforming the way firms conduct their businesses. Within the technology field, Machine Learning has become a popular way of doing business in different companies. Within the field of computer science, machine learning procedures use big data to build complex systems that process the information and apply the outcomes to forecast future trends. The concept enables computers to process data without advance programming.

Through machine learning, computers process big data to determine specific patterns. For instance, outcomes from machine learning can enable a company to manufacture products that are in tune with what the market needs. Currently, some of the industries using machine learning include banking, medicine, insurance, and others.

Due to their multiple perks, many firms are investing in Machine Learning Training. The market, currently, is awash with different machine learning courses. Therefore, when buying a machine learning course, there are various questions that you must ask, as highlighted and explained below:

Question 1: Who’s responsible for both legal and privacy risk?

Machine learning processes come with various legal and privacy risks. If you acquire data unlawfully from specific groups and individuals, the concerned persons and associations may sue your firm and claim damages. It’s also critical to be aware that a variety of training datasets keep vast amounts of Personal Identifiable Information (PII) without the owners’ consent. 

Another legal and privacy challenge is related to accessibility and change of information even if it’s acquired legally. For instance, a person may request to access their data and have it deleted. However, this might not be feasible because the data may be non-extractable.

Before you purchase these courses, it’s essential to have a clause in your contract stating that the vendor should handle legal and privacy matters arising out of the usage of the ML course.

Question2: What’s the cost of maintaining an updated machine learning solution?

In the machine learning domain, the most critical aspects are training datasets. These components are the ones that teach the machine learning model to execute multiple tasks. In this regard, the origin, trustworthiness, and enough amounts of datasets are the critical aspects of any Artificial Intelligence (AI) course.

In case your IT architecture has a riskless network, the machine learning course requires a substantial amount of time to learn. Before purchasing the course, it’s critical to ensure that you agree with the vendor on the various training commitments.

Most AI products require regular updates to prevent any hacking. It’s critical to enquire about how often security updates should be performed, and the time the updates run. 

Question3: you’ve given a fantastic detection rate on your quotation, please state its corresponding false-positive rate?

You need to inquire about the false-positive rate before buying a machine learning course product. Please, note that a system can be adjusted to offer the best false positives or true detections at a level you would accept. You need to evaluate the receiver operating characteristics (ROC) which is a graph indicating the relation between false positives and accurate detections. Upon choosing a false-positive rate on the chart, the corresponding right detection rate appears. A vendor who doesn’t demonstrate the ROC graph for the model doesn’t possess sufficient information about Machine Learning. Alternatively, the system doesn’t have good outcomes.

Question 4: How often is your system updated, and how do these updates affect it’s accuracy levels?

A good model can age well. As time passes, the machine learning models also because the training data gradually become outdated. A good machine learning model shows the rate at which its training data decays. A machine learning model that ages slowly is cost-effective as it doesn’t require the purchasing of new models frequently. The best model is replaced once after the passing of a few months. It’s advisable to avoid models that are returned after a few days.

Question 4: Does your model algorithms make decisions instantly?

This question helps you to gauge the ability of the machine learning model to thwart attacks in real-time. The best machine-learning model should is able to block attacks immediately when they occur. The machine must be compact and able to operate on-premises.

Question 5: What’s your training set?

The quality of the training set is critical and must be taken into consideration before buying the machine. The best AI training set must be curated, lively, and mirror the real-world situation. The models deliver excellent performance and are expensive most of the time. The data that is used to test the machine must reflect the challenges that you’ll face.

Question 6: is your machine learning model scalable?

Machine learning models are trained to handle big data. The data amounts keep changes often depending on your situation. This means that the model must be scalable to accommodate the ever-changing and expanding internet-based data.

Question 6: what is the cost of your machine learning model?

Apart from evaluating various technical aspects of the model, it’s critical to inquire about its cost. You need to ask the vendor whether they offer exclusive deals and discounts that may enable you to save some amounts. It’s also advisable to compare the prices by various vendors in the market and buy from the one who sells the model at an affordable rate.

Question 7: what is the goal of the model? Is the training data following your business objectives?

Before investing in a model, try to understand its objectives. You need to evaluate the type of data that you feed to the model to know whether it’s in sync with your goals. You also need to understand the theory behind the model.

Question 8: What type of model do you have?

There are different models in the market. These include Neural Networks, Random Forests, and Decision Tree. Neural Networks and Random Forests are hard to comprehend. The best model is the Decision Tree, which is simple to master and work with.

Question 9: What are your organization’s business goals?

It’s critical to evaluate your organization’s business objectives and determine how the machine learning model can assist you to attain them. For instance, you may want a model that may help you reduce costs and optimize profits. Therefore, when shopping around, it’s essential to determine whether the model will assist you to achieve your goals.


Machine Learning is a concept that is gaining popularity in business. Many people don’t understand the kind of questions that they should ask vendors before buying the product. This state of affairs makes them to buy courses that may not deliver the services that they require. The above questions will assist when purchasing the machine or shopping around for it.