Mark Levene – författare

An accessible introduction to applied data science and machine learning, with minimal math and code required to master the foundational and technical aspects of data science.

In Just Enough Data Science and Machine Learning, authors Mark Levene and Martyn Harris present a comprehensive and accessible introduction to data science. It allows the readers to develop an intuition behind the methods adopted in both data science and machine learning, which is the algorithmic component of data science involving the discovery of patterns from input data. This book looks at data science from an applied perspective, where emphasis is placed on the algorithmic aspects of data science and on the fundamental statistical concepts necessary to understand the subject.

The book begins by exploring the nature of data science and its origins in basic statistics. The authors then guide readers through the essential steps of data science, starting with exploratory data analysis using visualisation tools. They explain the process of forming hypotheses, building statistical models, and utilising algorithmic methods to discover patterns in the data. Finally, the authors discuss general issues and preliminary concepts that are needed to understand machine learning, which is central to the discipline of data science.

The book is packed with practical examples and real-world data sets throughout to reinforce the concepts. All examples are supported by Python code external to the reading material to keep the book timeless.

Notable features of this book:

Clear explanations of fundamental statistical notions and concepts Coverage of various types of data and techniques for analysis In-depth exploration of popular machine learning tools and methods Insight into specific data science topics, such as social networks and sentiment analysis Practical examples and case studies for real-world application Recommended further reading for deeper exploration of specific topics.

From the years leading up to the First World War to the aftermath of the Second, Europe experienced an era of genocide. As well as the Holocaust, this period also witnessed the Armenian genocide in 1915, mass killings in Bolshevik and Stalinist Russia, and a host of further ethnic cleansings in Anatolia, the Balkans, and Eastern Europe. Crisis of Genocide seeks to integrate these genocidal events into a single, coherent history. Over two volumes, Mark Levene demonstrates how the relationship between geography, nation, and power came to play a key role in the emergence of genocide in a collapsed or collapsing European imperial zone - the Rimlands - and how the continuing geopolitical contest for control of these Eastern European or near-European regions destabilised relationships between diverse and multifaceted ethnic communities who traditionally had lived side by side. An emergent pattern of toxicity can also be seen in the struggles for regional dominance as pursued by post-imperial states, nation-states, and would-be states. Volume I: Devastation covers the period from 1912 to 1938. It is divided into two parts, the first associated with the prelude to, actuality of, and aftermath of the Great War and imperial collapse, the second the period of provisional 'New Europe' reformulation as well as post-imperial Stalinist, Nazi - and Kemalist - consolidation up to 1938. Levene also explores the crystallisation of truly toxic anti-Jewish hostilities, the implication being that the immediate origins of the Jewish genocides in the Second World War are to be found in the First.

From the years leading up to the First World War to the aftermath of the Second, Europe experienced an era of genocide. As well as the Holocaust, this period also witnessed the Armenian genocide in 1915, mass killings in Bolshevik and Stalinist Russia, and a host of further ethnic cleansings in Anatolia, the Balkans, and Eastern Europe. Crisis of Genocide seeks to integrate these genocidal events into a single, coherent history. Over two volumes, Mark Levene demonstrates how the relationship between geography, nation, and power came to play a key role in the emergence of genocide in a collapsed or collapsing European imperial zone - the Rimlands - and how the continuing geopolitical contest for control of these Eastern European or near-European regions destabilised relationships between diverse and multifaceted ethnic communities who traditionally had lived side by side. An emergent pattern of toxicity can also be seen in the struggles for regional dominance as pursued by post-imperial states, nation-states, and would-be states. Volume II: Annihilation covers the period from 1939 to 1953, particularly focussing on the Second World War, and its aftermath, the Holocaust and its lasting impact, and the latter part of the Stalinist regime. Levene demonstrates that while the attempted Nazi mass murder of the entirety of European Jewry represents the most thoroughgoing and extreme consequence of efforts aimed at political and social reformulation of the Rimlands' arena in particular, the accumulation and concentration of genocidal violence against many 'minority' groups would suggest that anti-Semitism or racism alone is insufficient to provide a comprehensive explanation for genocide.

From the years leading up to the First World War to the aftermath of the Second, Europe experienced an era of genocide. As well as the Holocaust, this period also witnessed the Armenian genocide in 1915, mass killings in Bolshevik and Stalinist Russia, and a host of further ethnic cleansings in Anatolia, the Balkans, and Eastern Europe. Crisis of Genocide seeks to integrate these genocidal events into a single, coherent history.Over two volumes, Mark Levene demonstrates how the relationship between geography, nation, and power came to play a key role in the emergence of genocide in a collapsed or collapsing European imperial zone - the Rimlands - and how the continuing geopolitical contest for control of these Eastern European or near-European regions destabilised relationships between diverse and multifaceted ethnic communities who traditionally had lived side by side. An emergent pattern of toxicity can also be seen in the struggles for regional dominance as pursued by post-imperial states, nation-states, and would-be states.Volume I: Devastation covers the period from 1912 to 1938. It is divided into two parts, the first associated with the prelude to, actuality of, and aftermath of the Great War and imperial collapse, the second the period of provisional 'New Europe' reformulation as well as post-imperial Stalinist, Nazi - and Kemalist - consolidation up to 1938. Levene also explores the crystallisation of truly toxic anti-Jewish hostilities, the implication being that the immediate origins of the Jewish genocides in the Second World War are to be found in the First.

From the years leading up to the First World War to the aftermath of the Second, Europe experienced an era of genocide. As well as the Holocaust, this period also witnessed the Armenian genocide in 1915, mass killings in Bolshevik and Stalinist Russia, and a host of further ethnic cleansings in Anatolia, the Balkans, and Eastern Europe. Crisis of Genocide seeks to integrate these genocidal events into a single, coherent history.Over two volumes, Mark Levene demonstrates how the relationship between geography, nation, and power came to play a key role in the emergence of genocide in a collapsed or collapsing European imperial zone - the Rimlands - and how the continuing geopolitical contest for control of these Eastern European or near-European regions destabilised relationships between diverse and multifaceted ethnic communities who traditionally had lived side by side. An emergent pattern of toxicity can also be seen in the struggles for regional dominance as pursued by post-imperial states, nation-states, and would-be states.Volume II: Annihilation covers the period from 1939 to 1953, particularly focussing on the Second World War, and its aftermath, the Holocaust and its lasting impact, and the latter part of the Stalinist regime. Levene demonstrates that while the attempted Nazi mass murder of the entirety of European Jewry represents the most thoroughgoing and extreme consequence of efforts aimed at political and social reformulation of the Rimlands' arena in particular, the accumulation and concentration of genocidal violence against many 'minority' groups would suggest that anti-Semitism or racism alone is insufficient to provide a comprehensive explanation for genocide.

This book is a second edition, updated and expanded to explain the technologies that help us find information on the web.  Search engines and web navigation tools have become ubiquitous in our day to day use of the web as an information source, a tool for commercial transactions and a social computing tool. Moreover, through the mobile web we have access to the web's services when we are on the move.  This book demystifies the tools that we use when interacting with the web, and gives the reader a detailed overview of where we are and where we are going in terms of search engine and web navigation technologies.

Climate change is a pressing reality. Hurricane Katrina, melting polar ice and increased threats to food and water security show that planetary blowback is becoming all too evident.Governments and business keep reassuring the public they are going to fix the problem. This book brings together some leading activists who disagree. They expose the inertia, denial, deception -- even threats to our civil liberties -- which comprise mainstream responses from civil and military policy makers, and from opinion formers in the media, corporations and academia.An epochal change is called for in the way we all engage with the climate crisis. Key to that change is Aubrey Meyer's proposed Contraction and Convergence framework for limiting global carbon emissions. This book, which also includes contributions by Mayer Hillman and George Marshall, is a powerful and vital guide to how mass mobilisation can avert the looming catastrophe.

The role of massacre in history has been given little focused attention either by historians or academics in related fields. This is surprising as its prevalence and persistence surely demands that it should be a subject of serious and systematic exploration. What exactly is a massacre? When - and why - does it happen? Is there a cultural, as well as political framework within which it occurs? How do human societies respond to it? What are its social and economic repercussions? Are massacres catalysts for change or are they part of the continuity of the human saga? These are just some of the questions the authors address in this important volume.Chronologically and geographically broad in scope, The Massacre in History provides in-depth analysis of particular massacres and themes associated with them from the 11th century to the present. Specific attention is paid to 15th century Christian-Jewish relations in Spain, the St. Batholemew's Day massacre, England and Ireland in the civil war era, the 19th century Caucasus, the rape of Nanking in 1937 and the Second World War origins of the Serb-Croat conflict. The book explores the subject of massacre from a variety of perspectives - its relationship to politics, culture, religion and society, its connection to ethnic cleansing and genocide, and its role in gender terms and in relation to the extermination of animals. The historians provide evidence to suggest that the "massacre" is often central to the course of human development and societal change.

The role of massacre in history has been given little focused attention either by historians or academics in related fields. This is surprising as its prevalence and persistence surely demands that it should be a subject of serious and systematic exploration. What exactly is a massacre? When - and why - does it happen? Is there a cultural, as well as political framework within which it occurs? How do human societies respond to it? What are its social and economic repercussions? Are massacres catalysts for change or are they part of the continuity of the human saga? These are just some of the questions the authors address in this important volume.Chronologically and geographically broad in scope, The Massacre in History provides in-depth analysis of particular massacres and themes associated with them from the 11th century to the present. Specific attention is paid to 15th century Christian-Jewish relations in Spain, the St. Batholemew's Day massacre, England and Ireland in the civil war era, the 19th century Caucasus, the rape of Nanking in 1937 and the Second World War origins of the Serb-Croat conflict. The book explores the subject of massacre from a variety of perspectives - its relationship to politics, culture, religion and society, its connection to ethnic cleansing and genocide, and its role in gender terms and in relation to the extermination of animals. The historians provide evidence to suggest that the "massacre" is often central to the course of human development and societal change.

Most books on genocide consider it primarily as a twentieth-century phenomenon. In The Rise of the West and the Coming of Genocide, Levene argues that this approach fails to grasp its true origins. Genocide developed out of modernity and the striving for the nation-state, both essentially Western experiences. It was European expansion into all hemispheres between the fifteenth and nineteenth centuries that provided the main stimulus to its pre-1914 manifestations. One critical outcome, on the cusp of modernity, was the French revolutionary destruction of the Vendee. Levene finishes this volume at the 1914 watershed with the destabilising effects of the 'rise of the West' on older Ottoman,Chinese, Russian and Austrian empires.

How should we understand genocide in the modern world? As an aberration from the norms of a dominant liberal international society? Or rather as a guide to the very dysfunctional nature of the international system itself? "The Meaning of Genocide" is the first work of its nature to consider the phenomenon within a broad context of world historical development. In this book, Mark Levene sets out the conceptual issues in the study of genocide, addressing the fundamental problems of defining genocide and understanding what we mean by perpetrators and victims, before placing it in the context of world history. "The Meaning of Genocide" is the first of a major four-volume survey which will become the definitive work on the subject.

Database theory is now in a mature state, and this book addresses important extensions of the relational database model such as deductive, temporal and object-oriented databases. It provides an overview of database modelling with the Entity-Relationship (ER) model and the relational model providing the pivot on which the material revolves. The main body of the book focuses on the primary achievements of relational database theory, including query languages, integrity constraints, database design, comput able queries and concurrency control. The most important extensions of the relational model are covered in separate chapters. This book will be useful to third year computer science undergraduates and postgraduates studying database theory, and will also be of interest to researchers and database practitioners who would like to know more about the ideas underlying relational dat abase management systems and the problems that confront database researchers.

The First World War was a major watershed in modern Jewish history. Out of it came the Balfour Declaration, a first critical step in the creation of the State of Israel, but also a radical redrafting of the political map of eastern and central Europe, with dramatic and potentially tragic consequences for its dispersed but substantial Jewish minority.In this lucid work, which was awarded the 1991 Fraenkel Prize for Contemporary History, Mark Levene approaches these developments through the diplomatic endeavours of Lucien Wolf, a British Jew who was both one of the chief proponents of the Balfour Declaration and co-architect of the Minorities Treaty that provided an internationally endorsed framework for Jewish existence in Europe after the First World War. Through an analysis of Wolf's diplomacy, Levene examines how Jewish interests throughout Europe were affected by the Great War and how they were perceived by the warring powers.Levene shows how british support for Zionism was bound up with misconceptions about the Jewish role in Europe, notably that the revolutionary movement in Russia was Jewish-inspired and Jewish-led. Equally, however, he shows how the diplomatic activities of Wolf and his Jewish contemporaries heralded the entry of 'world Jewry' as a perceived force in modern politics, and how Wolf himself was preoccupied with eastern Europe and its jews at a precarious time. He also analyses how the war affected Jewish political self-perceptions, reviewing the context between assimilationists and Zionists in the broader framework of war, peace, and international diplomacy. His consideration of their conflicting claims says much that is of relevance to the contemporary discussion of Zionism as well as to the problems of ethnic and religious minorities in nation-states.

The World Wide Web has become a ubiquitous tool for finding information, performing distributed computation, and conducting business, learning and science. In order to fully exploit its huge potential as a global information repository, we need to understand the dynamics of the Web. Levene and Poulovassilis set the scene by giving an overview of the ways in which the Web is dynamic in its content, size, topology and use, and they point to some of the technical challenges caused by its dynamic nature. The subsequent contributions from leading experts are structured into four parts: evolution of the Web's structure and content, searching and navigating the Web, handling events and change on the Web, and personalized access to the Web. The authors describe the current state of the art in areas such as methods for identifying Web communities, Web navigation and crawling, measuring how well search engines cope with change, Active XML and Active XQuery, adaptive hypermedia, and personalization in mobile portals. The overall result is a coherent, comprehensive picture of the field.The book introduces the reader to this exciting field, as well as being a lasting source of reference for res

This monograph describes a method of data modelling whosebasic aim is to make databases easier to use by providingthem with logical data independence. To achieve this, thenested UR (universal relation) model is defined by extendingthe classical UR model to nested relations. Nested relationsgeneralize flat relations and allow hierarchicallystructured objects to be modelled directly, whereas theclassical UR model allows the user to view the database asif it were composed of a single flat relation. The authorpresents a comprehensive formalisation of the nestedrelational model, which incorporated null values into themodel. Functional data dependencies and the classical notionof lossless decomposition are extended to nested relationsand an extended chase procedure is defined to test thesatisfaction of the data dependencies. The nested UR modelis defined, and the classical UR model is shown to be aspecial case of the nested model. This implies that an URinterface canbe implemented by using the nested UR model,thus gaining the full advantages of nested relations overflat relations.

The World Wide Web has become a ubiquitous tool for finding information, performing distributed computation, and conducting business, learning and science. In order to fully exploit its huge potential as a global information repository, we need to understand the dynamics of the Web. Levene and Poulovassilis set the scene by giving an overview of the ways in which the Web is dynamic in its content, size, topology and use, and they point to some of the technical challenges caused by its dynamic nature. The subsequent contributions from leading experts are structured into four parts: evolution of the Web's structure and content, searching and navigating the Web, handling events and change on the Web, and personalized access to the Web. The authors describe the current state of the art in areas such as methods for identifying Web communities, Web navigation and crawling, measuring how well search engines cope with change, Active XML and Active XQuery, adaptive hypermedia, and personalization in mobile portals. The overall result is a coherent, comprehensive picture of the field.The book introduces the reader to this exciting field, as well as being a lasting source of reference for researchers and professionals who are engaged with the Web.