Scai 97
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Scai 97
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Author : G. Grahne
language : en
Publisher: IOS Press
Release Date : 1997
Scai 97 written by G. Grahne and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Computers categories.
The major theme of this book is Intelligent Agents. An agent is a hardware or software system that is autonomous, interactive with and reactive to its environment and other agents. An agent can also be pro-active in taking the initiative in goal-directed behaviour. Intelligent Agents are one of the most important and exciting areas of research and development in computer science today.
Scai 97
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Author : G. Grahne
language : en
Publisher:
Release Date : 1997
Scai 97 written by G. Grahne and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Artificial intelligence categories.
Um99 User Modeling
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Author : Judy Kay
language : en
Publisher: Springer
Release Date : 2014-05-04
Um99 User Modeling written by Judy Kay and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-04 with Computers categories.
User modeling researchers look for ways of enabling interactive software systems to adapt to their users-by constructing, maintaining, and exploiting user models, which are representations of properties of individual users. User modeling has been found to enhance the effectiveness and/or usability of software systems in a wide variety of situations. Techniques for user modeling have been developed and evaluated by researchers in a number of fields, including artificial intelligence, education, psychology, linguistics, human-computer interaction, and information science. The biennial series of International Conferences on User Modeling provides a forum in which academic and industrial researchers from all of these fields can exchange their complementary insights on user modeling issues. The published proceedings of these conferences represent a major source of information about developments in this area.
Ki 98 Advances In Artificial Intelligence
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Author : Otthein Herzog
language : en
Publisher: Springer Science & Business Media
Release Date : 1998-09-09
Ki 98 Advances In Artificial Intelligence written by Otthein Herzog and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-09-09 with Computers categories.
This book constitutes the refereed proceedings of the 22nd Annual German Conference on Artificial Intelligence, KI-98, held in Bremen, Germany, in September 1998. The 16 revised full papers presented were carefully reviewed and selected for inclusion in the proceedings. Also included are three invited papers and abstracts of two invited talks, as well as an appendix containing up-to-date descriptions of German AI projects. Thus the volume gives a unique overview of AI research in Germany.
A Role For The Let 7 Primary Microrna In Target Gene Recognition And Repression
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Author : Robin Deis Trujillo
language : en
Publisher: Stanford University
Release Date : 2010
A Role For The Let 7 Primary Microrna In Target Gene Recognition And Repression written by Robin Deis Trujillo and has been published by Stanford University this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
MicroRNA (miRNA) genes produce three noncoding RNA products: the long primary transcript (pri-miRNA), the ~70 nucleotide pre-miRNA, and the ~22-nt mature miRNA. Only the mature miRNA is considered to be the functional species of a miRNA gene in recognizing cognate target mRNAs and modulating their expression. However, mature miRNAs are processed from the primary transcript through sequential endonucleolytic steps. As a result, the mature miRNA sequence is present in all three RNA products of a miRNA gene. It has thus been intrinsically difficult to determine the contribution of each miRNA gene product to target repression. In fact, direct functional roles for pri- and pre-miRNAs have never been ruled out. Here we show that pri- and pre-miRNAs may not be mere transitory intermediates of mature miRNA biogenesis. We found that ectopic expression of the C. elegans miRNA gene let-7 (cel-let-7) in human culture cells results in the production of truncated pre- and mature miRNAs that lack the first two 5' nucleotides, one of which is the first nucleotide of the miRNA seed region (nucleotide SD1). We found this nucleotide to be required for repression of target reporters by cel-let-7 in these cells, demonstrating that pri-let-7 may have a direct role in target repression. Further, we show that the nucleotide sequence and structure of both the pri-/pre-let-7 loop and stem regions play a key role in miRNA gene function in reporter assays. In vitro and in vivo analyses indicated the significance of these regions may be in the mediation of a physical interaction between pri-let-7 and target RNAs. These observations suggest that regulatory information encoded in the structured pri-miRNAs, but absent from mature miRNAs, could be directly interpreted for target recognition and repression through RNA:RNA interaction. Intriguingly, some mutations in the loop nucleotide sequence also restored processing of the 5' ends of C. elegans pre- and mature let-7 in culture cells, demonstrating that the pri-/pre-miRNA loop region can also regulate the precision of mature miRNA biogenesis. Importantly, in the presence of functional pre- and mature let-7, cel-let-7 activity in target repression consists of both SD1-independent and SD1-dependent components, implying potential contributions by both pri- and mature let-7. Finally, we interrogated the effects of pri-/pre-let-7 loop mutations on their ability to rescue a let-7 loss-of-function mutant phenotype in C. elegans. Our results indicate decreased significance of these parameters in the control of worm vulval development, although context-dependent differences in mature miRNA biogenesis between heterologous culture and live animals may partially explain this discrepancy. Taken together the work presented here reveals a novel layer of regulatory complexity encoded in long primary miRNAs that may have broad implications in understanding the mechanisms by which miRNA genes control target expression.
Autonomous Dynamic Reconfiguration In Multi Agent Systems
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Author : Markus Hannebauer
language : en
Publisher: Springer
Release Date : 2003-08-02
Autonomous Dynamic Reconfiguration In Multi Agent Systems written by Markus Hannebauer and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-08-02 with Computers categories.
High communication efforts and poor problem solving results due to restricted overview are two central issues in collaborative problem solving. This work addresses these issues by introducing the processes of agent melting and agent splitting that enable individual problem solving agents to continually and autonomously reconfigure and adapt themselves to the particular problem to be solved. The author provides a sound theoretical foundation of collaborative problem solving itself and introduces various new design concepts and techniques to improve its quality and efficiency, such as the multi-phase agreement finding protocol for external problem solving, the composable belief-desire-intention agent architecture, and the distribution-aware constraint specification architecture for internal problem solving. The practical relevance and applicability of the concepts and techniques provided are demonstrated by using medical appointment scheduling as a case study.
Conceptual Modeling For New Information Systems Technologies
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Author : Hiroshi Arisawa
language : en
Publisher: Springer
Release Date : 2003-08-06
Conceptual Modeling For New Information Systems Technologies written by Hiroshi Arisawa and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-08-06 with Computers categories.
The objective of the workshops associated with ER 2001, the 20th International Con- rence on Conceptual Modeling, was to give participants the opportunity to present and discuss emerging hot topics, thus adding new perspectives to conceptual modeling. This, the 20th ER conference, the ?rst of the 21st century, was also the ?rst one in Japan. The conference was held on November 27-30, 2001 at Yokohama National University with 192 participants from 31 countries. ER 2001 encompasses the entire spectrum of c- ceptual modeling, from theoretical aspects to implementations, including fundamentals, applications, and software engineering. In particular, ER 2001 emphasized e-business and reengineering. To meet this objective, we selected the following four topics and planned four international workshops: – International Workshop on Conceptual Modeling of Human/Organizational/Social Aspects of Manufacturing Activities (HUMACS 2001) Manufacturing enterprises have to confront a host of demands. The competitive climate, enhanced by communication and knowledge sharing, will require incr- singly rapid responses to market forces. Customer demands for higher quality, better services, and lower cost will force manufacturers to reach new levels of ?exibility and adaptability. Sophisticated customers will demand products customized to meet their needs. Industries have so far sought to cope with these challenges primarily through advances in traditional capital by installing more powerful hardware and software technology. Attention to the role of humans combined with organizational and social schemes in manufacturing has only been marginal. The workshop HUMACS 2001 aimed to challenge the relevance of this last point.
Informational Paradigm Management Of Uncertainty And Theoretical Formalisms In The Clustering Framework A Review
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Author : Pierpaolo D’Urso
language : en
Publisher: Infinite Study
Release Date :
Informational Paradigm Management Of Uncertainty And Theoretical Formalisms In The Clustering Framework A Review written by Pierpaolo D’Urso and has been published by Infinite Study this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Fifty years have gone by since the publication of the first paper on clustering based on fuzzy sets theory.
Case Based Reasoning Research And Development
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Author : David W. Aha
language : en
Publisher: Springer
Release Date : 2003-05-15
Case Based Reasoning Research And Development written by David W. Aha and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-05-15 with Computers categories.
The 2001 International Conference on Case-Based Reasoning (ICCBR 2001, www.iccbr.org/iccbr01), the fourth in the biennial ICCBR series (1995 in Sesimbra, Portugal; 1997 in Providence, Rhode Island (USA); 1999 in Seeon, Germany), was held during 30 July – 2 August 2001 in Vancouver, Canada. ICCBR is the premier international forum for researchers and practitioners of case based reasoning (CBR). The objectives of this meeting were to nurture significant, relevant advances made in this field (both in research and application), communicate them among all attendees, inspire future advances, and continue to support the vision that CBR is a valuable process in many research disciplines, both computational and otherwise. ICCBR 2001 was the first ICCBR meeting held on the Pacific coast, and we used the setting of beautiful Vancouver as an opportunity to enhance participation from the Pacific Rim communities, which contributed 28% of the submissions. During this meeting, we were fortunate to host invited talks by Ralph Bergmann, Ken Forbus, Jaiwei Han, Ramon López de Mántaras, and Manuela Veloso. Their contributions ensured a stimulating meeting; we thank them all.
Hazards Xiv
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Author : Institution of Chemical Engineers (Great Britain)
language : en
Publisher: IChemE
Release Date : 1998
Hazards Xiv written by Institution of Chemical Engineers (Great Britain) and has been published by IChemE this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Technology & Engineering categories.
Papers presented in this work reflect the need for everyone involved in the process industries to understand the demands of COMAH regulations. They include contributions on: COMAH - an HSE view and application; chemical and reaction hazards; risk assessment and simulation techniques.