Alexandra Poulovassilis – författare

'Lucid, compelling evidence on the need for systemic change within academia and scientific research institutions to make the most of women s talents.'- Helen Wollaston, Chief Executive, WISEThis timely book brings together expert scholarly contributions based on individual and institutional experiences of gender inequality in Europe and the USA. Featuring key empirical insights, contributors explore the ways in which gender produces differences in opportunities across STEM subjects in universities.Leading authors in the field investigate and propose strategies to improve gender equality in academic environments by focusing on how to overcome indifference, cultural resistance and backlash. This book not only demonstrates the reality of women's networking experiences in STEM in different geographical and institutional contexts but provides evidence of the effectiveness of specific measures introduced to combat inequality in science and innovation.Enlightening and provocative, this book introduces key insights and critical questions for researchers of gender inequality in science and innovation. This book will also be vital for researchers and students of entrepreneurship as the need for a firm interrogation of the causes and consequences of gender inequality in business grows.Contributors include: M.C. Agodi, S. Bagchi-Sen, N. Baines, R. Biancheri, N. Buzás, S. Cervia, G. Chapman, L. Edmunds, H. Etzkowitz, L. Foss, F. Ghahramani, J.R. Gottwald, S. Hardy, N. Hewitt-Dundas, C. Henry, S. Huszár, L.S. Kawano, H. Lawton Smith, J. Le Roux, C. Leggon, R. Lund, P. McGowan, C.L. McNeely, V. Meschitti, L. Messina, A. Micozzi, F. Micozzi, A. O'Neill, B. O'Gorman, M. Panton, I. Picardi, A. Poulovassilis, S. Prónay, P.A. Rogerson, S. Rosser, K. Seely-Gant, J. Shockro, K. Sohar

The papers cover a wide range of topics such as data cleansing, data integration, data wrangling, data mining and knowledge discovery, graph data and knowledge graphs, intelligent data analysis, approximate and flexible querying, data provenance and ontology-based data access.

It is over 20 years since the functional data model and functional programming languages were first introduced to the computing community. Although developed by separate research communities, recent work, presented in this book, suggests there is powerful synergy in their integration. As database technology emerges as central to yet more complex and demanding applications in areas such as bioinformatics, national security, criminal investigations and advanced engineering, more sophisticated approaches like those presented here, are needed.A tutorial introduction by the editors prepares the reader for the chapters that follow, written by leading researchers, including some of the early pioneers. They provide a comprehensive treatment showing how the functional approach provides for modeling, analyzis and optimization in databases, and also data integration and interoperation in heterogeneous environments. Several chapters deal with mathematical results on the transformation of expressions, fundamental to the functional approach. The book also aims to show how the approach relates to the Internet and current work on semistructured data, XML and RDF.The book presents a comprehensive view of the functional approach to data management, bringing together important material hitherto widely scattered, some new research, and a comprehensive set of references.It will serve as a valuable resource for researchers, faculty and graduate students, as well as those in industry responsible for new systems development.

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

The British National Conference on Databases (BNCOD) was established in 1980 as a forum for research into the theory and practice of databases. This aim remains highly relevant today as database technology must meet the challenges of global applications that need to access and analyse data stored in multiple heterogeneous, autonomous - formation sources on the Web. th This volume contains the proceedings of the 19 BNCOD, held at the University of Shef?eld in July 2002. The conference theme this year is "Exploring the roles of database technology within the global computing infrastructure". There are 10 fu- length papers, 9 poster papers, and two invited talks. As in previous BNCOD conf- ences, there are a signi?cant number of papers from abroad, including authors from Brazil, France, Italy, The Netherlands, Spain, Sweden, and the USA. Our?rstinvitedspeakerisJiawei Hanwhois currentlyattheUniversityofIllinoisat Urbana-Champaign.Jiawei Han is a distinguishedresearcherin the area of data mining, and his invited talk addresses in particular data mining techniques for stream data.The motivation for this research is the vast amounts of data producedat high speed by many real-time systems, which for practical reasons cannot be stored on disk for off-line analysis. Thus, techniques are needed for real-time mining of such stream data. Jiawei Han'stalkaddressesrecentdevelopmentsinthis area,andthemajorresearchchallenges arising.

It is over 20 years since the functional data model and functional programming languages were first introduced to the computing community. Although developed by separate research communities, recent work, presented in this book, suggests there is powerful synergy in their integration. As database technology emerges as central to yet more complex and demanding applications in areas such as bioinformatics, national security, criminal investigations and advanced engineering, more sophisticated approaches like those presented here, are needed.A tutorial introduction by the editors prepares the reader for the chapters that follow, written by leading researchers, including some of the early pioneers. They provide a comprehensive treatment showing how the functional approach provides for modeling, analyzis and optimization in databases, and also data integration and interoperation in heterogeneous environments. Several chapters deal with mathematical results on the transformation of expressions, fundamental to the functional approach. The book also aims to show how the approach relates to the Internet and current work on semistructured data, XML and RDF.The book presents a comprehensive view of the functional approach to data management, bringing together important material hitherto widely scattered, some new research, and a comprehensive set of references. It will serve as a valuable resource for researchers, faculty and graduate students, as well as those in industry responsible for new systems development.

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.

With the rapid expansion of the Internet over the last 20 years, event-based distributed systems are playing an increasingly important role in a broad range of application domains, including enterprise management, environmental monitoring, information dissemination, finance, pervasive systems, autonomic computing, collaborative working and learning, and geo-spatial systems. Many different architectures, languages and technologies are being used for implementing event-based distributed systems, and much of the development has been undertaken independently by different communities. However, a common factor is an ever-increasing complexity.  Users and developers expect that such systems are able not only  to handle large volumes of simple events but also  to detect complex patterns of events that may be spatially distributed and may span significant periods of time. Intelligent and logic-based approaches provide sound foundations for addressing many of the research challenges faced and this book covers a broad range of recent advances, contributed by leading experts in the field. It presents a comprehensive view of reasoning in event-based distributed systems, bringing together reviews of the state-of-the art, new research contributions, and an extensive set of references. It will serve as a valuable resource for students, faculty and researchers as well as industry practitioners responsible for new systems development.