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Spaces of Information Modeling, Action, and Decision Making
2012
Library Trends
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In this article, we give a nontechnical overview of the current state of the art in information management. ...
Computer science currently provides the means to build digital spaces that consist of (multimedia) information sources connected through the Internet. ...
Hence, in order to "translate" information and knowledge as used and communicated by humans to their computerized counterparts, the rules of a selected data(base) model or knowledge-base model must be ...
doi:10.1353/lib.2012.0043
fatcat:olzp3o3pvbgytgcx5xcspx6dqu
Ontology-Based User Context Management: The Challenges of Imperfection and Time-Dependence
[chapter]
2006
Lecture Notes in Computer Science
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But so far the problem has not been approached as a data management problem, which is key to scalability and robustness. ...
The specific challenges lie in the imperfection of high-level context information, its time-dependence and the variability in the dynamics between its different elements. ...
Imperfection handling in data management in general The major part of research on handling imperfection in data management seems to be almost a decade ago (see e.g. ...
doi:10.1007/11914853_64
fatcat:jh7dibhkzvhhlk57ngjvmpidxy
A Layered Model for User Context Management with Controlled Aging and Imperfection Handling
[chapter]
2006
Lecture Notes in Computer Science
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and imperfection in that process. ...
Current research in context-awareness is biased toward low-level context information. ...
This will lead to insights which strategies are most suitable for specific domains characteristics. ...
doi:10.1007/11740674_6
fatcat:k7ocbzjxfbaddegbc65cltuumi
Prototyping a genetics deductive database
1994
Proceedings. International Conference on Intelligent Systems for Molecular Biology
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We have introduced a formal basis for the representation and reasoning necessary to order genome map data and handle the uncertainty inherent in biological data. ...
Currently our prototype provides storage for biological facts and rules with flexible access via an interactive graphical display. ...
This paper reflects the opinions of the authors and not necessarily those of the consortium. ...
pmid:7584387
fatcat:zhlsegwikzcwhemdlse5zapwii
Dealing with Data Imperfection in OWL 2 - Application to Alzheimer's patients Software
2020
International Semantic Web Conference
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To evaluate our proposed approaches, multiple prototypes are implemented and integrated into an ontology-based memory prosthesis for Alzheimer's patients to handle temporal data imperfection. ...
In this work, we introduce our typology of temporal data imperfection as well as an approach that handles imprecise dates and time clocks. ...
Acknowledgements I would like to thank Pr. Elisabeth Métais, Dr. Fayçal Hamdi, Pr. Faiez Gargouri and Dr. Fatma Ghorbel for their valuable supervising. ...
dblp:conf/semweb/Achich20
fatcat:y6wth4utnrfk7nc4uhemjkohga
A formal approach to imperfection in geographic information
2001
Computers, Environment and Urban Systems
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Based on an ontology of imperfection the paper explores a formal model of imperfect geographic information using multi-valued logic. ...
Granularity refers to the existence of clumps or grains in information, in the sense that individual elements in the grain cannot be distinguished or discerned apart. ...
ACKNOWLEDGEMENTS This project is supported by the EPSRC under grant GR/M 56685 "Managing vagueness, uncertainty and granularity in spatial information systems", funded jointly with the School of Computer ...
doi:10.1016/s0198-9715(00)00040-5
fatcat:ol3iya74ivechj3gvypcnvgpzy
Approaches to Uncertain or Imprecise Rules - A Survey
[chapter]
2009
Lecture Notes in Computer Science
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With this paper we present a brief overview of selected promi nent approaches to rule frameworks and formal rule languages for the representation of and reasoning with uncertain or imprecise knowledge. ...
This work covers selected probabilistic and possibilistic logics, as well as implementations of uncertainty and possibilistic reasoning in rule engine software. ...
Given the variety of sources, most knowledge based systems are likely to have to deal with some type of imperfection in the data they process: moreover, given the ro bustness/conciseness trade-off, a system ...
doi:10.1007/978-3-642-04985-9_30
fatcat:i2djoph27fgvvfczv2xapaqxki
Integrated Testing Strategy (ITS) – Opportunities to better use existing data and guide future testing in toxicology
2010
ALTEX: Alternatives to Animal Experimentation
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Therefore, to advance ITS research we propose a methodical approach to their design and will discuss currently available approaches as well as challenges to overcome. ...
Currently we are witnessing a tremendously increased pace of discovery in biology, especially molecular biology, that has increased our knowledge of biological systems' structure and function. ...
Regarding toxicology, with continuous advances of technologies and methodological approaches, information is no longer equivalent to knowledge (in fact the deluge of data and information may create confusion ...
doi:10.14573/altex.2010.4.231
fatcat:ufjjvtw7ebcfnatrkhokl2qrey
Non-Monotonic Knowledge Evolution in VLKDBs
1990
Very Large Data Bases Conference
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In the context of very large knowledge/data bases (VLKDBs), specific constraints must be taken into account. ...
Non-monotonic knowledge evolutions and exceptions constitute a complex theoritical and practical problem. The state of the art shows a rich and surprising diversity of approaches. ...
The author would like to thank them cordially. ...
dblp:conf/vldb/Esculier90
fatcat:pmy67cmt6na3ber5vchjnpsjyq
Introduction to software engineering with computational intelligence
2003
Information and Software Technology
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software systems, and the imperfect information inherited in nature. ...
to deal with imprecise and uncertain information. ...
doi:10.1016/s0950-5849(03)00009-0
fatcat:hz5uhk67mrhnxkmra6af2l7sra
F-perceptory: an approach for handling fuzziness of spatiotemporal data in geographical databases
2016
International Journal of Spatial Temporal and Multimedia Information Systems
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The approach is applied to geographical information systems in order to handle imprecise spatiotemporal data. Paris VI) with the MaLIRE team. ...
In this paper, we propose an approach for modelling imprecise data in object and relational databases based on the representation of data using connected and normalised fuzzy sets stored via α-cuts. ...
In this article, we propose an approach based on connected and normalised fuzzy sets stored via α-cuts. It aims to handle imprecise data in relational and object-oriented databases. ...
doi:10.1504/ijstmis.2016.076761
fatcat:4st3b57gnnd5tina7dangskd4e
VIRTUAL LEODIUM: FROM AN HISTORICAL 3D CITY SCALE MODEL TO AN ARCHAEOLOGICAL INFORMATION SYSTEM
2013
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Virtual Leodium is an interdisciplinary project aiming to develop an archaeological information system based on a city scale model. ...
The first part of the paper describes current project's achievements; the general methodology and the workflow of the project, namely the production and the modelling of archaeological data; the prototype ...
ACKNOWLEDGEMENTS Regarding the Virtual Leodium project, the authors would like to thank the Artistic Collections of the University of Liege and the Cultural Heritage Centre of the University of Liege libraries ...
doi:10.5194/isprsannals-ii-5-w1-241-2013
fatcat:ddvlqn44rzgptj4egienrvpchi
Uncertainty Extensions to Ontologies as a Tool for Semantic Interpretation in Audiovisual Systems
2006
International Conference on Semantics and Digital Media Technologies
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This paper deals with semantic interpretation of audiovisual data. It investigates how explicit interpretation of uncertainty can help to bridge the semantic gap. ...
The paper briefly summarizes basic features of the formalism, discusses pros and cons and points out difficulties and problems connected to its employment. ...
.: FP6-027231) and K-Space (contract no.: FP6-027026). ...
dblp:conf/samt/SmrzVS06
fatcat:2r2dsxbfsbeoravjibizm5nm74
Dissemination and geovisualization of territorial entities' history
2014
Journal of Spatial Information Science
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We describe our architecture, based on open-source technologies, and the organization of this imperfect geo-historical information in our spatiotemporal database. ...
Our approach combines interactive thematic, spatial, and temporal views. ...
In particular the authors would like to thank Claude Motte and Marie-Christine Vouloir without whose support and collaboration this project would not have been possible. ...
doi:10.5311/josis.2014.8.119
fatcat:wdhnoplefzffti2nlsgzyinq3i
MANAGEMENT OF UNCERTAINTY AND IMPRECISION IN MULTIMEDIA INFORMATION SYSTEMS: INTRODUCING THIS SPECIAL ISSUE
2003
International Journal of Uncertainty Fuzziness and Knowledge-Based Systems
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Finally, we would like to thank Bernadette Bouchon-Meunier, the editor-in-chief of IJUFKBS, for asking us to undergo this task that we surprisingly enjoyed. ...
Acknowledgements A number of people helped us in the preparation of this special issue. ...
Many approaches have been and are currently being explored to handle this uncertainty. ...
doi:10.1142/s0218488503001916
fatcat:yxmt7a2vmbbvnmp7rltdepjyjy
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