The history of Latin American journalism is ultimately the story of a people who have been silenced over the centuries, primarily Native Americans, women, peasants, and the urban poor. This book seeks to correct the record propounded by most English-language surveys of Latin American journalism, which tend to neglect pre-Columbian forms of reporting, the ways in which technology has been used as a tool of colonization, and the Latin American conceptual foundations of a free press. Challenging the conventional notion of a free marketplace of ideas in a region plagued with serious problems of poverty, violence, propaganda, political intolerance, poor ethics, journalism education deficiencies, and media concentration in the hands of an elite, Ferreira debunks the myth of a free press in Latin America. The diffusion of colonial presses in the New World resulted in the imposition of a structural censorship with elements that remain to this day. They include ethnic and gender discrimination, technological elitism, state and religious authoritarianism, and ideological controls. Impoverished, afraid of crime and violence, and without access to an effective democracy, ordinary Latin Americans still live silenced by ruling actors that include a dominant and concentrated media. Thus, not only is the press not free in Latin America, but it is also itself an instrument of oppression.

This book constitutes the refereed proceedings of the 7th International Conference on Similarity Search and Applications, SISAP 2014, held in A Coruna, Spain, in October 2014. The 21 full papers and 6 short papers presented were carefully reviewed and selected from 45 submissions. The papers are organized in topical sections on Improving Similarity Search Methods and Techniques; Indexing and Applications; Metrics and Evaluation; New Scenarios and Approaches; Applications and Specific Domains.

The amount and the complexity of the data gathered by current enterprises are increasing at an exponential rate. Consequently, the analysis of Big Data is nowadays a central challenge in Computer Science, especially for complex data. For example, given a satellite image database containing tens of Terabytes, how can we find regions aiming at identifying native rainforests, deforestation or reforestation? Can it be made automatically? Based on the work discussed in this book, the answers to both questions are a sound "yes", and the results can be obtained in just minutes. In fact, results that used to require days or weeks of hard work from human specialists can now be obtained in minutes with high precision. Data Mining in Large Sets of Complex Data discusses new algorithms that take steps forward from traditional data mining (especially for clustering) by considering large, complex datasets. Usually, other works focus in one aspect, either data size or complexity. This work considers both: it enables mining complex data from high impact applications, such as breast cancer diagnosis, region classification in satellite images, assistance to climate change forecast, recommendation systems for the Web and social networks; the data are large in the Terabyte-scale, not in Giga as usual; and very accurate results are found in just minutes. Thus, it provides a crucial and well timed contribution for allowing the creation of real time applications that deal with Big Data of high complexity in which mining on the fly can make an immeasurable difference, such as supporting cancer diagnosis or detecting deforestation.

The history of Latin American journalism is ultimately the story of a people who have been silenced over the centuries, primarily Native Americans, women, peasants, and the urban poor. This book seeks to correct the record propounded by most English-language surveys of Latin American journalism, which tend to neglect pre-Columbian forms of reporting, the ways in which technology has been used as a tool of colonization, and the Latin American conceptual foundations of a free press.

Challenging the conventional notion of a free marketplace of ideas in a region plagued with serious problems of poverty, violence, propaganda, political intolerance, poor ethics, journalism education deficiencies, and media concentration in the hands of an elite, Ferreira debunks the myth of a free press in Latin America. The diffusion of colonial presses in the New World resulted in the imposition of a structural censorship with elements that remain to this day. They include ethnic and gender discrimination, technological elitism, state and religious authoritarianism, and ideological controls. Impoverished, afraid of crime and violence, and without access to an effective democracy, ordinary Latin Americans still live silenced by ruling actors that include a dominant and concentrated media. Thus, not only is the press not free in Latin America, but it is also itself an instrument of oppression.