Nowadays, we are experiencing a growing interest in data science, a relatively new discipline at the intersection between Statistical Learning, Engineering and Operations Research in which practitioners develop and use techniques and algorithms to extract useful insights from an increasing number of huge collections of data.

This thesis tackles the optimization of energy efficiency in data centers in terms of network and server utilization.

Both the use of very large arrays of antennas and flexible time division duplexing (TDD) designs have become prominent features of next generation 5G cellular systems.

Learning and Intelligent Optimization (LION) is the combination of machine learning from data and optimization to solve challenging and dynamic problems, previously thought to require intelligent human intervention and creativity.

We discuss some applications of Bayesian games to interesting networking scenarios.

The Internet faces a fundamental resource shortage problem: We have run out of freely available IPv4 address space. Today, four out of five of the registries serving the global demand for IPv4 address space have exhausted their address reserves. Networks in need of IPv4 address space can no longer get more address allocations from their respective registries.

5TONIC, together with IMDEA Networks, OpenDayLight, University Carlos III of Madrid (UC3M) and Telefonica is proud to announce the Workshop on OpenDayLight and NFV/SDN Orchestration, which will be held at UC3M on October 19th. The workshop is sponsored by the Linux Foundation.

The open research and innovation laboratory 5TONIC participates in the South Summit 2016, which takes place on October 5-7, 2016, in Madrid (Spain).

A demonstration of technological advances made by the project 5G-Crosshaul will be made to Telefonica officials on October 4th, 2016, at IMDEA Networks Institute.

In today's professional sports, what is science and what is effort? Is the athlete born or made? And what about the scientist?