Winner of the Jesse H. Jones Award for Best Work of Fiction from the Texas Institute of Letters * A San Francisco Chronicle Recommended Book of 2015 * Fiction Finalist for the 2015 Writers' League of Texas Book Awards * A Kirkus Reviews Best Book of 2015 * One of the Texas Observer's "Five Books We Loved in 2015" * One of PRI's "The World's Five Books You Should Read in 2016" "Profound and wrenching...A deeply moving chronicle of one family's collective devastation, full of remarkable wisdom and humor" (The New York Times Book Review) that follows the members of a wealthy Mexican family after their patriarch is kidnapped. On an unremarkable night, Jose Victoriano Arteaga--the head of a thriving Mexico City family--vanishes on his way home from work. The Arteagas find few answers; the full truth of what happened to Arteaga is lost to the shadows of Mexico's vast underworld. But soon packages arrive to the family house, offering horrifying clues. Fear, guilt, and the prospect of financial ruin fracture the once-proud family and scatter them across the globe, yet delicate threads still hold them together: in a swimming pool in Palo Alto, Arteaga's grandson struggles to make sense of the grief that has hobbled his family; in Mexico City, Arteaga's mistress alternates between rage and heartbreak as she waits, in growing panic, for her lover's return; in Austin, the Arteagas' housekeeper tries to piece together a second life in an alienating new land; in Madrid, Arteaga's son takes his dog through the hot and unforgiving streets, in search of his father's ghost. A stunningly original exploration of the wages of a hidden war, Barefoot Dogs is a heartfelt elegy to the stolen innocence of every family struck by tragedy. Urgent and vital fiction, "these powerful stories are worthy of rereading in order to fully digest the far-reaching implications of one man's disappearance...this singular book affords the reader the chance to step inside a world of privilege and loss, and understand how the two are inextricably intertwined" (San Francisco Chronicle).

The European Conference on Machine Learning (ECML) and the European Conference on Principles and Practice of Knowledge Discovery in Databases (PKDD) were jointly organized this year for the ?fth time in a row, after some years of mutual independence before. After Freiburg (2001), Helsinki (2002), Cavtat (2003) and Pisa (2004), Porto received the 16th edition of ECML and the 9th PKDD in October 3-7. Having the two conferences together seems to be working well: 585 di?erent paper submissions were received for both events, which maintains the high s- mission standard of last year. Of these, 335 were submitted to ECML only, 220 to PKDD only and 30 to both. Such a high volume of scienti?c work required a tremendous e?ort from Area Chairs, Program Committee members and some additional reviewers. On average, PC members had 10 papers to evaluate, and Area Chairs had 25 papers to decide upon. We managed to have 3 highly qua- ?edindependentreviewsperpaper(withveryfewexceptions)andoneadditional overall input from one of the Area Chairs. After the authors' responses and the online discussions for many of the papers, we arrived at the ?nal selection of 40 regular papers for ECML and 35 for PKDD. Besides these, 32 others were accepted as short papers for ECML and 35 for PKDD. This represents a joint acceptance rate of around 13% for regular papers and 25% overall. We thank all involved for all the e?ort with reviewing and selection of papers. Besidesthecoretechnicalprogram, ECMLandPKDDhad6invitedspeakers, 10 workshops, 8 tutorials and a Knowledge Discovery Challenge.

The European Conference on Machine Learning (ECML) and the European Conference on Principles and Practice of Knowledge Discovery in Databases (PKDD) were jointly organized this year for the ?fth time in a row, after some years of mutual independence before. After Freiburg (2001), Helsinki (2002), Cavtat (2003) and Pisa (2004), Porto received the 16th edition of ECML and the 9th PKDD in October 3-7. Having the two conferences together seems to be working well: 585 di?erent paper submissions were received for both events, which maintains the high s- mission standard of last year. Of these, 335 were submitted to ECML only, 220 to PKDD only and 30 to both. Such a high volume of scienti?c work required a tremendous e?ort from Area Chairs, Program Committee members and some additional reviewers. On average, PC members had 10 papers to evaluate, and Area Chairs had 25 papers to decide upon. We managed to have 3 highly qua- ?edindependentreviewsperpaper(withveryfewexceptions)andoneadditional overall input from one of the Area Chairs. After the authors' responses and the online discussions for many of the papers, we arrived at the ?nal selection of 40 regular papers for ECML and 35 for PKDD. Besides these, 32 others were accepted as short papers for ECML and 35 for PKDD. This represents a joint acceptance rate of around 13% for regular papers and 25% overall. We thank all involved for all the e?ort with reviewing and selection of papers. Besidesthecoretechnicalprogram, ECMLandPKDDhad6invitedspeakers, 10 workshops, 8 tutorials and a Knowledge Discovery Challenge.

"How often we recall, with regret", wrote Mark Twain about editors, "that Napoleon once shot at a magazine editor and missed him and killed a publisher. But we remember with charity, that his intentions were good. " Fortunately, we live in more forgiving times, and are openly able to express our pleasure at being the editors of this volume containing the papers selected for presentation at the 14th International Conference on Inductive Logic Programming. ILP 2004 was held in Porto from the 6th to the 8th of September, under the auspices of the Department of Electrical Engineering and Computing of the Faculty of Engineering of the University of Porto (FEUP), and the Laborat' orio de Intelig encia Arti?cial e Ci encias da Computa, c" ao (LIACC). This annual me- ing of ILP practitioners and curious outsiders is intended to act as the premier forum for presenting the most recent and exciting work in the ?eld. Six invited talks-three from ?elds outside ILP, but nevertheless highly relevant to it- and 20 full presentations formed the nucleus of the conference. It is the full-length papersofthese20presentationsthatcomprisethebulkofthisvolume. Asisnow common with the ILP conference, presentations made to a "Work-in-Progress" track will, hopefully, be available elsewhere. We gratefully acknowledge the continued support of Kluwer Academic P- lishers for the "Best Student Paper" award on behalf of the Machine Lea- ing journal; and Springer-Verlag for continuing to publish the proceedings of these conferences.

This book constitutes the thoroughly refereed post-conference proceedings of the 12fth International Conference on High Performance Computing in Computational Science, VECPAR 2016, held in Porto, Portugal, in June 2016. The 20 full papers presented were carefully reviewed and selected from 36 submissions. The papers are organized in topical sections on applications; performance modeling and analysis; low level support; environments/libraries to support parallelization.