The Raman Emission by X-rays (REX-I) Workshop focused on Raman Scattering of x-rays mostly from Synchrotron Radiation Sources. The advent of new high brightness sources of x-ray radiation has given new impetus to this tantalizing technique that has offered ways of obtaining new insights into the atomic and electronic structure of solids and gases, but which has been limited by weak sources of excitation. In the last five years, Raman scattering by x-rays has been observed an ubiquitous phenomena. It has been applied to yield new information about the band structure of solids and about the electronic structure of atoms. It was the object of this workshop to identify and define key issues in this rapidly developing subfield of x-ray physics by gathering together a group of theorists and experimentalists, and by providing overlap between atomic and condensed matter physics. The workshop aimed to achieve this end by providing an environment to discuss the latest developments and to initiate cross fertilization in the difference areas.Contents: Radiative and Non-Radiative Resonant Inelastic X-Ray Scattering (T Åberg)The Resonant Raman Scattering and Its Infrared Divergence (J-P Briand)Resonant Soft X-Ray Raman Scattering in Graphite and Hexagonal Boron Nitrite (J A Carslile et al.)Multiplet Effects in Core Level Spectroscopies of Transition Metal Compounds (F M F de Groot)Raman Scattering at Core Exciton of Several Semiconductors (S Shin)Resonant and Non-Resonant Inelastic X-Ray Scattering in Mott-Hubbard Systems (E D Isaacs)Angle Resolved Resonant Raman Auger Spectroscopy on Xe (N Berrah et al.)Resonant Soft X-Ray Emission of Small Molecules (P Skytt et al.)Radiative Raman Scattering by Atoms and Molecules at Ultraviolet Wavelengths (A Dalgarno)X-Ray Parametric Scattering Stimulated by an Intense Laser Field (K Namikawa et al.)and other papersReadership: Physicists and materials scientistsKey Features:Investigation of new developments and technical limits on applied computational intelligenceDemonstration of added value of applied computational intelligencePresentation of direct and potential real world applications of applied computational intelligence