The use of Artificial Intelligence these days is so pervasive that we hardly notice that we are using it in our daily life: from web language translators, photo apps that recognize faces and email spam filtering to virtual assistants, web product recommendation, and even self-driving cars. All of these applications learn the desired functionalities from past examples that were manually classified by humans, and, therefore, they are categorized under a specific branch of AI: machine learning. Given the widespread use of AI approaches today, it is normal to expect its massive adoption in the recruitment industry. However, even though companies generally understand the need for process automation in recruitment, it is a fact that 47% of companies have dated HR software solutions and several others restrict the use of software tools to job advertising and social networks. At the same time, while a great number of interesting new AI-based solutions are emerging in the recruitment ind