Supporting Multiple Representations inSpatio-Temporal databases

Successful information management implies the ability to design accurate representations of the real world of interest to targeted applications. Current systems do not provide representation schemes supporting the diversity of user needs. In the context of interoperability, as in Web access to heterogeneous data sources, they cannot properly integrate the diversity of stored representations. The objective of the MurMur project is to enhance GIS (or DBMS) functionality so that, relying on more flexible representation schemes, users may easily manage information using multiple representations. The added functionality will support multiple coexisting representations of the same real-word phenomena (semantic flexibility), including representations of geographic data at multiple resolutions (cartographic flexibility). This will in particular make possible a semantically meaningful management of multi-scale, integrated, and temporal geo-databases

GIS Databases: From Multiscale to MultiRepresentation

Cartography is one of the major application areas using geographical databases. Whether it is for the business of producing paper maps for sale, or whether it is for displaying maps on a screen to visualize the result of a query, we need computer systems that know how to represent the same geographical area at different scales. The concept of multiscale database has become popular in the GIS domain as a way to enforce consistency between representations and reduce the global update load. Scaling, however, is just one of the facets that may lead to keeping several representations for the same real-world object. Viewpoint and classification are two major abstracttractions in the design process that also generate multiple representations. This paper investigates the generic issues and solutions to achieve flexible support of multiple representation in a GIS database

Invisible Reconstruction: Cross-disciplinary responses to natural, biological and man-made disasters

What does it really mean to reconstruct a city after a natural, biological or man-made disaster? Is the repair and reinstatement of buildings and infrastructure sufficient without the mending of social fabric? The authors of this volume believe that the true measure of success should be societal. After all, a city without people is no city at all. Invisible Reconstruction takes the view that effective disaster mitigation and recovery require interdisciplinary tactics. Historian Lucia Patrizio Gunning and urbanist Paola Rizzi expand beyond the confines of individual disciplines or disaster studies to bring together academics and practitioners from a wide variety of disciplines, comparing strategies and outcomes in different scenarios and cultures from South America, Europe and Asia. From cultural heritage and public space to education and participation, contributors reflect on the interconnection of people, culture and environment and on constructive approaches to strengthening the intangible ties to increase resilience and reduce vulnerability. By bringing practical examples of how communities and individuals have reacted to or prepared for disaster, the publication proposes a shift in public policy to ensure that essential physical reinforcement and rebuilding are matched by attention to societal needs. Invisible Reconstruction is essential reading for policymakers, academics and practitioners working to reduce the impact of natural, biological and man-made disaster or to improve post-disaster recovery

Invisible Reconstruction

What does it really mean to reconstruct a city after a natural, biological or man-made disaster? Is the repair and reinstatement of buildings and infrastructure sufficient without the mending of social fabric? The authors of this volume believe that the true measure of success should be societal. After all, a city without people is no city at all. Invisible Reconstruction takes the view that effective disaster mitigation and recovery require interdisciplinary tactics. Historian Lucia Patrizio Gunning and urbanist Paola Rizzi expand beyond the confines of individual disciplines or disaster studies to bring together academics and practitioners from a wide variety of disciplines, comparing strategies and outcomes in different scenarios and cultures from South America, Europe and Asia. From cultural heritage and public space to education and participation, contributors reflect on the interconnection of people, culture and environment and on constructive approaches to strengthening the intangible ties to increase resilience and reduce vulnerability. By bringing practical examples of how communities and individuals have reacted to or prepared for disaster, the publication proposes a shift in public policy to ensure that essential physical reinforcement and rebuilding are matched by attention to societal needs. Invisible Reconstruction is essential reading for policymakers, academics and practitioners working to reduce the impact of natural, biological and man-made disaster or to improve post-disaster recovery

An approach for joint estimation of physical and logical security by semantic modelling

Key activities in critical systems are the monitoring, observation and comprehension of different phenomena, aimed at providing an updated and meaningful description of the monitored scenario, as well as its possible evolutions, to enable proper decisions and countermeasures for the protection and safety of people and things. The threats coming from many different sources, internally and externally. The diffusion of new technologies have made more accessible the assets of a system. In this thesis we demonstrate that the use of a semantic model for the information management it is suitable in order to meet these issues. In particular, thesis proposes and implement a methodology and approach for the early situation awareness recognizing a threat situation on time, for decision support to automatically activate recovery strategies. The threat on which the thesis focus on are regarded the logical and physical security. In particular for the logical security estimation will be presented a an approach guided by metrics. Then will be presented some results and example of real application

Invisible Reconstruction

What does it really mean to reconstruct a city after a natural, biological or man-made disaster? Is the repair and reinstatement of buildings and infrastructure sufficient without the mending of social fabric? The authors of this volume believe that the true measure of success should be societal. After all, a city without people is no city at all. Invisible Reconstruction takes the view that effective disaster mitigation and recovery require interdisciplinary tactics. Historian Lucia Patrizio Gunning and urbanist Paola Rizzi expand beyond the confines of individual disciplines or disaster studies to bring together academics and practitioners from a wide variety of disciplines, comparing strategies and outcomes in different scenarios and cultures from South America, Europe and Asia. From cultural heritage and public space to education and participation, contributors reflect on the interconnection of people, culture and environment and on constructive approaches to strengthening the intangible ties to increase resilience and reduce vulnerability. By bringing practical examples of how communities and individuals have reacted to or prepared for disaster, the publication proposes a shift in public policy to ensure that essential physical reinforcement and rebuilding are matched by attention to societal needs. Invisible Reconstruction is essential reading for policymakers, academics and practitioners working to reduce the impact of natural, biological and man-made disaster or to improve post-disaster recovery

Annual Report of the University, 2001-2002, Volumes 1-4

VITAL ACADEMIC CLIMATE* by Brian Foster, Provost/Vice President of Academic Affairs A great university engages students and faculty fully in important ideas and issues ... not just to learn about them, but to take them apart and put them back together, to debate, deconstruct, resist, reconstruct and build upon them. Engagement of this sort takes concentration and commitment, and it produces the kind of discipline and passion that leads to student and faculty success and satisfaction in their studies, research, performance, artistic activity and service. It is also the kind of activity that creates a solid, nurturing spirit of community. This is what we mean when we talk about a vital academic climate. We are striving for an environment that will enrich the social, cultural and intellectual lives of all who come in contact with the University. Many things interconnect to make this happen: curriculum, co-curricular activities, conferences, symposia, cultural events, community service, research and social activity. Our goal is to create the highest possible level of academic commitment and excitement at UNM. This is what characterizes a truly great university. *Strategic Direction 2 New Mexico native Andres C. Salazar, a Ph.D. in electrical engineering from Michigan State University, has been named the PNM Chair in Microsystems, Commercialization and Technology. Carrying the title of professor, the PNM Chair is a joint appointment between the School of Engineering and the Anderson Schools of Management. Spring 2002 graduate John Probasco was selected a 2002 Rhodes Scholar, the second UNM student to be so honored in the past four years. The biochemistry major from Alamogordo previously had been awarded the Goldwater Scholarship and the Truman Scholarship. Andres c. Salazar Biology student Sophie Peterson of Albuquerque was one of 30 students nationwide to receive a 2002-2003 Award of Excellence from Phi Kappa Phi, the oldest and largest national honor society. Regents\\u27 Professor of Communication and Journalism Everett M. Rogers was selected the University\\u27s 4 71h Annual Research Lecturer, the highest honor UNM bestows upon members of its faculty. John Probasco honored by Student Activities Director Debbie Morris. New Mexico resident, author and poet Simon}. Ortiz received an Honorary Doctorate of Letters at Spring Commencement ceremonies. Child advocate Angela Angie Vachio, founder and executive director of Peanut Butter and Jelly Family Services, Inc., was awarded an Honorary Doctorate of Humane Letters. American Studies Assistant Professor Amanda}. Cobb won the 22 d annual American Book Award for listening to Our Grandmothers\\u27 Stories: The Bloomfield Academy for Chickasaw Females, 1852-1949

Reports to the President

A compilation of annual reports for the 1999-2000 academic year, including a report from the President of the Massachusetts Institute of Technology, as well as reports from the academic and administrative units of the Institute. The reports outline the year's goals, accomplishments, honors and awards, and future plans

Semantic discovery and reuse of business process patterns

Patterns currently play an important role in modern information systems (IS) development and their use has mainly been restricted to the design and implementation phases of the development lifecycle. Given the increasing significance of business modelling in IS development, patterns have the potential of providing a viable solution for promoting reusability of recurrent generalized models in the very early stages of development. As a statement of research-in-progress this paper focuses on business process patterns and proposes an initial methodological framework for the discovery and reuse of business process patterns within the IS development lifecycle. The framework borrows ideas from the domain engineering literature and proposes the use of semantics to drive both the discovery of patterns as well as their reuse

Ontological View-driven Semantic Integration in Open Environments

In an open computing environment, such as the World Wide Web or an enterprise Intranet, various information systems are expected to work together to support information exchange, processing, and integration. However, information systems are usually built by different people, at different times, to fulfil different requirements and goals. Consequently, in the absence of an architectural framework for information integration geared toward semantic integration, there are widely varying viewpoints and assumptions regarding what is essentially the same subject. Therefore, communication among the components supporting various applications is not possible without at least some translation. This problem, however, is much more than a simple agreement on tags or mappings between roughly equivalent sets of tags in related standards. Industry-wide initiatives and academic studies have shown that complex representation issues can arise. To deal with these issues, a deep understanding and appropriate treatment of semantic integration is needed. Ontology is an important and widely accepted approach for semantic integration. However, usually there are no explicit ontologies with information systems. Rather, the associated semantics are implied within the supporting information model. It reflects a specific view of the conceptualization that is implicitly defining an ontological view. This research proposes to adopt ontological views to facilitate semantic integration for information systems in open environments. It proposes a theoretical foundation of ontological views, practical assumptions, and related solutions for research issues. The proposed solutions mainly focus on three aspects: the architecture of a semantic integration enabled environment, ontological view modeling and representation, and semantic equivalence relationship discovery. The solutions are applied to the collaborative intelligence project for the collaborative promotion / advertisement domain. Various quality aspects of the solutions are evaluated and future directions of the research are discussed