Download or read book Visual Analytic Technique and System of Spatiotemporal semantic Events written by Chao Ma and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data containing geographical locations and time that associates with natural language texts, such as geotagged tweets, travel blogs, and crime reports are generally recognized as spatiotemporal semantic events. Many research fields have tried to gain valuable insights from these data and there have many techniques and methods are introduced in past decade. In computer science field, the study of spatiotemporal-semantic events in visualization and visual analytics is one of the hottest research topics. Text mining and data mining provide abundant methods to find meaningful knowledge and insights from semantic information of these data. Even though, there exist many contributions in this research field, there still lack of visually intuitive applications and approaches that allow frontline users, such as police, health officers, and social workers to freely navigate, effectively utilize and analyze their spatiotemporal semantic data, especially in community level. In this thesis, multiple visual analytics (VA) solutions are introduced. NeighborVis, CLEVis, and a new lens based visual interaction technique, GTMapLens to help frontline users harness semantic-rich spatiotemporal data. The development of all applications is fulfilled the requirement analysis and initial prototype evaluation. Text mining, topic modeling, hierarchical geospatial data indexing and many new visualization methods are studied and discussed along with those VA systems. The visual design is guided by requirement analysis with a cohort of multidisciplinary domain experts. Evaluation is presented with real world datasets to show the usability and effectiveness.
Download or read book Visual Analytics of Spatial Events written by Daniel Seebacher and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geospatial Visualisation written by Antoni Moore and published by Springer Science & Business Media. This book was released on 2012-10-01 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a selection of chapters evolved from papers on completed research submitted to GeoCart’2010 / the 1st ICA Regional Symposium on Cartography for Australasia and Oceania, held in Auckland, New Zealand, 1st -3rd September 2010. All of the chapters have been updated and revised thoroughly. They have been blind peer reviewed by two referees of international research standing in geospatial science, mostly in the subdisciplines of cartography and geovisualisation. The book features cutting edge topics such geovisual analytics, mobile / Web 2.0 mapping, spatiotemporal representation, cognitive cartography, historical mapping and 3D technology.
Download or read book Semantic Hyper Multimedia Adaptation written by Ioannis E. Anagnostopoulos and published by Springer. This book was released on 2012-07-28 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nowadays, more and more users are witnessing the impact of Hypermedia/Multimedia as well as the penetration of social applications in their life. Parallel to the evolution of the Internet and Web, several Hypermedia/Multimedia schemes and technologies bring semantic-based intelligent, personalized and adaptive services to the end users. More and more techniques are applied in media systems in order to be user/group-centric, adapting to different content and context features of a single or a community user. In respect to all the above, researchers need to explore and study the plethora of challenges that emergent personalisation and adaptation technologies bring to the new era. This edited volume aims to increase the awareness of researchers in this area. All contributions provide an in-depth investigation on research and deployment issues, regarding already introduced schemes and applications in Semantic Hyper/Multimedia and Social Media Adaptation. Moreover, the authors provide survey-based articles, so as potential readers can use it for catching up the recent trends and applications in respect to the relevant literature. Finally, the authors discuss and present their approach in the respective field or problem addressed.
Download or read book Semantic Multimedia Analysis and Processing written by Evaggelos Spyrou and published by CRC Press. This book was released on 2017-12-19 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: Broad in scope, Semantic Multimedia Analysis and Processing provides a complete reference of techniques, algorithms, and solutions for the design and the implementation of contemporary multimedia systems. Offering a balanced, global look at the latest advances in semantic indexing, retrieval, analysis, and processing of multimedia, the book features the contributions of renowned researchers from around the world. Its contents are based on four fundamental thematic pillars: 1) information and content retrieval, 2) semantic knowledge exploitation paradigms, 3) multimedia personalization, and 4) human-computer affective multimedia interaction. Its 15 chapters cover key topics such as content creation, annotation and modeling for the semantic web, multimedia content understanding, and efficiency and scalability. Fostering a deeper understanding of a popular area of research, the text: Describes state-of-the-art schemes and applications Supplies authoritative guidance on research and deployment issues Presents novel methods and applications in an informative and reproducible way Contains numerous examples, illustrations, and tables summarizing results from quantitative studies Considers ongoing trends and designates future challenges and research perspectives Includes bibliographic links for further exploration Uses both SI and US units Ideal for engineers and scientists specializing in the design of multimedia systems, software applications, and image/video analysis and processing technologies, Semantic Multimedia Analysis and Processing aids researchers, practitioners, and developers in finding innovative solutions to existing problems, opening up new avenues of research in uncharted waters.
Download or read book Computer Vision ACCV 2006 written by P. J. Narayanan and published by Springer Science & Business Media. This book was released on 2006 with total page 1001 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Space Time Integration in Geography and GIScience written by Mei-Po Kwan and published by Springer. This book was released on 2014-09-18 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Space-time analysis is a rapidly growing research frontier in geography, GIS, and GIScience. Advances in integrated GPS/GIS technologies, the availability of large datasets (over time and space), and increased capacity to manage, integrate, model and visualize complex data in (near) real time, offer the GIS and geography communities extraordinary opportunities to begin to integrate sophisticated space-time analysis and models in the study of complex environmental and social systems, from climate change to infectious disease transmission. This volume specifically focuses on research frontiers, comparative research, and research and application interactions in this field in the US and China, arguably the two most dynamic loci for this work today. The contributions to this book, by top researchers in China and the US, productively highlight the differences and similarities in approaches and directions for space-time analysis in the two countries. In light of the recent rapid progress in GIScience research on space-time integration in both countries, the book’s focus on research frontiers in these two countries will attract great interest in both countries and in other parts of the world as well as among related disciplines. In addition, the book also explores the impact of collaborative research and publications underway in this area between the US and China and will provide an overview of these collaborative efforts and programs. This book will not only be of interest to university-based GIS researchers and students, but also to those interested in this new area of research and applications like researchers and developers in business, internet mapping and GIS and location based services (LBS).
Download or read book Spatial Cognition III written by Christian Freksa and published by Springer Science & Business Media. This book was released on 2003-06-23 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: This third volume documents the results achieved within a priority program on spatial cognition funded by the German Science Foundation (DFG). The 23 revised full papers presented went through two rounds of reviewing and improvement and reflect the increased interdisciplinary cooperation in the area. The papers are organized in topical sections on routes and navigation, human memory and learning, spatial representation, and spatial reasoning.
Download or read book Visual analytics techniques for exploration of spatiotemporal data written by Nivan Ferreira and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book TV Content Analysis written by Yiannis Kompatsiaris and published by CRC Press. This book was released on 2012-03-19 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid advancement of digital multimedia technologies has not only revolutionized the production and distribution of audiovisual content, but also created the need to efficiently analyze TV programs to enable applications for content managers and consumers. Leaving no stone unturned, TV Content Analysis: Techniques and Applications provides a detailed exploration of TV program analysis techniques. Leading researchers and academics from around the world supply scientifically sound treatment of recent developments across the related subject areas—including systems, architectures, algorithms, applications, research results, emerging approaches, and open issues. The book is organized into six parts: Content Extraction - deals with automatic analysis and annotation of TV content, addressing generic semantics and concepts as well as TV content Content Structuring - examines techniques for identifying interesting parts of TV programs and supplying direct access to it Content Recommendation - explores the problem of providing users with the most relevant content, addressing the problem of an ever-increasing amount of available content Content Quality - considers visual perception and quality approaches in the multi-display TV context and the specific mobile TV scenario Web and Social TV - presents studies on Web and TV convergence and on how user-generated content in Web 2.0 applications can be used to enhance services Content Production - covers postproduction, visual effects, and presentation standards Most parts start with a chapter that provides an overview of that area, followed by state-of-the-art approaches focusing on specific issues covered in that section. Reporting on recent advances in the field, the book provides you with the global view and up-to-date understanding of emerging trends needed to participate in the development of the digital TV domain.
Download or read book Information Modelling and Knowledge Bases XXV written by IOS Press and published by IOS Press. This book was released on 2014-01-14 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because of our ever increasing use of and reliance on technology and information systems, information modelling and knowledge bases continue to be important topics in those academic communities concerned with data handling and computer science. As the information itself becomes more complex, so do the levels of abstraction and the databases themselves. This book is part of the series Information Modelling and Knowledge Bases, which concentrates on a variety of themes in the important domains of conceptual modeling, design and specification of information systems, multimedia information modeling, multimedia systems, ontology, software engineering, knowledge and process management, knowledge bases, cross-cultural communication and context modeling. Theoretical disciplines, including cognitive science, artificial intelligence, logic, linguistics and analytical philosophy, also receive attention. The selected papers presented here cover many areas of information modeling and knowledge bases including: theory of concepts, semantic computing, data mining, context-based information retrieval, ontological technology, image databases, temporal and spatial databases, document data management, software engineering, cross-cultural computing, environmental analysis, social networks, WWW information management, and many others. This new issue also contains papers initiated by the panels on: “Cross-cultural Communication with Icons and Images” and “Conceptual Modelling of Collaboration for Information Systems”. The book will be of interest to all those interested in advances in research and applications in the academic disciplines concerned.
Download or read book Information Fusion and Intelligent Geographic Information Systems IF IGIS 17 written by Vasily Popovich and published by Springer. This book was released on 2017-07-24 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the proceedings of the 8th international Symposium “Information Fusion and Intelligent Geographic Information Systems 2017” (IF&ICIS'2017), which took place at Shanghai Maritime University, China, from May 10 to 12, 2017. The goal of the symposium was to bring together leading global experts in the field of spatial information integration and intelligent GIS (IGIS) to exchange cutting-edge research ideas and experiences, to discuss perspectives on the fast-paced development of geospatial information theory, methods and models in order to demonstrate the latest advances in IGIS and discover new ways of collaboration. The topics focus on IGIS fundamentals, models, technologies and services in maritime research, such as underwater acoustics, radiolocation, navigation, marine energy, logistics, environmental management, seafood, safety of maritime navigation and others. In addition the book discusses the integration of IGIS technologies in the emerging field of digital humanities research.
Download or read book Computer Vision Computer Graphics Collaboration Techniques written by André Gagalowicz and published by Springer Science & Business Media. This book was released on 2009-04-22 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 4th International Conference on Computer Vision/Computer Graphics Collaboration Techniques, MIRAGE 2009, held in Rocquencourt, France, in May 2009. The 41 revised full papers presented were carefully reviewed and selected from a total of 83 submissions. The papers cover a wide range of topics with focus on Computer Vision/Computer Graphics collaboration techniques involving image analysis/synthesis approaches especially concerning theoretical, computational, experimental or industrial aspects of model-based image analysis and image-based model synthesis.
Download or read book Attention in Cognitive Systems Theories and Systems from an Interdisciplinary Viewpoint written by Lucas Paletta and published by Springer Science & Business Media. This book was released on 2007 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a much-needed interdisciplinary angle on the subject of attention in cognitive systems. It constitutes the thoroughly refereed post-workshop proceedings of the 5th International Workshop on Attention in Cognitive Systems, held in Hyderabad, India, in January 2007. The 31 papers are organized in topical sections that cover every aspect of the subject, from the embodiment of attention and its cognitive control, to the applications of attentive vision.
Download or read book ECAI 2020 written by G. De Giacomo and published by IOS Press. This book was released on 2020-09-11 with total page 3122 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the proceedings of the 24th European Conference on Artificial Intelligence (ECAI 2020), held in Santiago de Compostela, Spain, from 29 August to 8 September 2020. The conference was postponed from June, and much of it conducted online due to the COVID-19 restrictions. The conference is one of the principal occasions for researchers and practitioners of AI to meet and discuss the latest trends and challenges in all fields of AI and to demonstrate innovative applications and uses of advanced AI technology. The book also includes the proceedings of the 10th Conference on Prestigious Applications of Artificial Intelligence (PAIS 2020) held at the same time. A record number of more than 1,700 submissions was received for ECAI 2020, of which 1,443 were reviewed. Of these, 361 full-papers and 36 highlight papers were accepted (an acceptance rate of 25% for full-papers and 45% for highlight papers). The book is divided into three sections: ECAI full papers; ECAI highlight papers; and PAIS papers. The topics of these papers cover all aspects of AI, including Agent-based and Multi-agent Systems; Computational Intelligence; Constraints and Satisfiability; Games and Virtual Environments; Heuristic Search; Human Aspects in AI; Information Retrieval and Filtering; Knowledge Representation and Reasoning; Machine Learning; Multidisciplinary Topics and Applications; Natural Language Processing; Planning and Scheduling; Robotics; Safe, Explainable, and Trustworthy AI; Semantic Technologies; Uncertainty in AI; and Vision. The book will be of interest to all those whose work involves the use of AI technology.
Download or read book Advances in Spatio Temporal Segmentation of Visual Data written by Vladimir Mashtalir and published by Springer Nature. This book was released on 2019-12-16 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book proposes a number of promising models and methods for adaptive segmentation, swarm partition, permissible segmentation, and transform properties, as well as techniques for spatio-temporal video segmentation and interpretation, online fuzzy clustering of data streams, and fuzzy systems for information retrieval. The main focus is on the spatio-temporal segmentation of visual information. Sets of meaningful and manageable image or video parts, defined by visual interest or attention to higher-level semantic issues, are often vital to the efficient and effective processing and interpretation of viewable information. Developing robust methods for spatial and temporal partition represents a key challenge in computer vision and computational intelligence as a whole. This book is intended for students and researchers in the fields of machine learning and artificial intelligence, especially those whose work involves image processing and recognition, video parsing, and content-based image/video retrieval.
Download or read book Smart Societies Infrastructure Technologies and Applications written by Rashid Mehmood and published by Springer. This book was released on 2018-07-21 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed post-conference proceedings of the First International Conference on Smart Cities, Infrastructures, Technologies and Applications, SCITA 2017, held in Jeddah, Saudi Arabia, in November 2017. The 35 revised full papers were carefully reviewed and selected from 62 submissions. The papers are grouped in topical sections: infrastructure track, e-governance and transportation track, healthcare track, applications track.
