The Problem of Incomplete Information in Relational Databases

The Problem of Incomplete Information in Relational Databases PDF Author: G. Grahne
Publisher: Springer Science & Business Media
ISBN: 9783540549192
Category : Computers
Languages : en
Pages : 174

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Book Description
Reviews of Environmental Contamination and Toxicology publishes authoritative reviews on the occurrence, effects, and fate of pesticide residues and other environmental contaminants. It will keep you informed of the latest significant issues by providing in-depth information in the areas of analytical chemistry, agricultural microbiology, biochemistry, human and veterinary medicine, toxicology, and food technology.

The Problem of Incomplete Information in Relational Databases

The Problem of Incomplete Information in Relational Databases PDF Author: G. Grahne
Publisher: Springer Science & Business Media
ISBN: 9783540549192
Category : Computers
Languages : en
Pages : 174

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Book Description
Reviews of Environmental Contamination and Toxicology publishes authoritative reviews on the occurrence, effects, and fate of pesticide residues and other environmental contaminants. It will keep you informed of the latest significant issues by providing in-depth information in the areas of analytical chemistry, agricultural microbiology, biochemistry, human and veterinary medicine, toxicology, and food technology.

A Guided Tour of Relational Databases and Beyond

A Guided Tour of Relational Databases and Beyond PDF Author: Mark Levene
Publisher: Springer Science & Business Media
ISBN: 0857293494
Category : Computers
Languages : en
Pages : 632

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Book Description
Addressing important extensions of the relational database model, including deductive, temporal, and object-oriented databases, this book provides an overview of database modeling with the Entity-Relationship (ER) model and the relational model. The book focuses on the primary achievements in relational database theory, including query languages, integrity constraints, database design, computable queries, and concurrency control. This reference will shed light on the ideas underlying relational database systems and the problems that confront database designers and researchers.

Department of Transportation and Related Agencies Appropriations for 1973

Department of Transportation and Related Agencies Appropriations for 1973 PDF Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Dept. of Transportation and Related Agencies Appropriations
Publisher:
ISBN:
Category :
Languages : en
Pages : 1476

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Book Description


Distributed Algorithms

Distributed Algorithms PDF Author: Nicola Santoro
Publisher: Springer Science & Business Media
ISBN: 9783540540991
Category : Computers
Languages : en
Pages : 446

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Book Description
This volume contains the proceedings of the 4th International Workshop on Distributed Algorithms, held near Bari, Italy, September 24-26, 1990. The workshop was a forum for researchers, students and other interested persons to discuss recent results and trends in the design and analysis of distributed algorithms for communication networks and decentralized systems. The volume includes all 28 papers presented at the workshop, covering current research in such aspects of distributed algorithm design as distributed combinatorial algorithms, distributed algorithms on graphs, distributed algorithms for new types of decentralized systems, distributed data structures, synchronization and load-balancing, distributed algorithms for control and communication, design and verification of network protocols, routing algorithms, fail-safe and fault-tolerant distributed algorithms, distributed database techniques, algorithms for transaction management and replica control, and other related topics.

Department of Transportation and Related Agencies Appropriations for Fiscal Year 1973

Department of Transportation and Related Agencies Appropriations for Fiscal Year 1973 PDF Author: United States. Congress. Senate. Committee on Appropriations
Publisher:
ISBN:
Category :
Languages : en
Pages : 982

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Book Description


Department of Transportation and Related Agencies Appropriations for 1973, Hearings . . . 92 Congress, 2d Session

Department of Transportation and Related Agencies Appropriations for 1973, Hearings . . . 92 Congress, 2d Session PDF Author: United States. Congress. House Appropriations
Publisher:
ISBN:
Category :
Languages : en
Pages : 1468

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Book Description


New Modeling Concepts for Today's Software Processes

New Modeling Concepts for Today's Software Processes PDF Author: Jürgen Münch
Publisher: Springer Science & Business Media
ISBN: 3642143466
Category : Computers
Languages : en
Pages : 395

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Book Description
2010 was the first time that the International Conference on Software Process was held autonomously and not co-located with a larger conference. This was a special challenge and we are glad that the conference gained a lot of attention, a significant number of contributions and many highly interested participants from industry and academia. This volume contains the papers presented at ICSP 2010 held in Paderborn, G- many, during July 8-9, 2010. ICSP 2010 was the fourth conference of the ICSP series. The conference provided a forum for researchers and industrial practitioners to - change new research results, experiences, and findings in the area of software and system process modeling and management. The increasing distribution of development activities, new development paradigms such as cloud computing, new classes of systems such as cyber-physical systems, and short technology cycles are currently driving forces for the software domain. They require appropriate answers with respect to process models and management, suitable modeling concepts, and an understanding of the effects of the processes in specific environments and domains. Many papers in the proceedings address these issues.

Numerical Mathematics and Advanced Applications 2009

Numerical Mathematics and Advanced Applications 2009 PDF Author: Gunilla Kreiss
Publisher: Springer Science & Business Media
ISBN: 3642117953
Category : Mathematics
Languages : en
Pages : 900

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Book Description
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Advances in Structural Integrity for Mechanical, Civil, and Aerospace Applications

Advances in Structural Integrity for Mechanical, Civil, and Aerospace Applications PDF Author: Sai Sidhardh
Publisher: Springer Nature
ISBN: 9819763673
Category :
Languages : en
Pages : 645

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Book Description


Changes of Problem Representation

Changes of Problem Representation PDF Author: Eugene Fink
Publisher: Physica
ISBN: 3790817740
Category : Computers
Languages : en
Pages : 360

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Book Description
The purpose of our research is to enhance the efficiency of AI problem solvers by automating representation changes. We have developed a system that improves the description of input problems and selects an appropriate search algorithm for each given problem. Motivation. Researchers have accumulated much evidence on the impor tance of appropriate representations for the efficiency of AI systems. The same problem may be easy or difficult, depending on the way we describe it and on the search algorithm we use. Previous work on the automatic im provement of problem descriptions has mostly been limited to the design of individual learning algorithms. The user has traditionally been responsible for the choice of algorithms appropriate for a given problem. We present a system that integrates multiple description-changing and problem-solving algorithms. The purpose of the reported work is to formalize the concept of representation and to confirm the following hypothesis: An effective representation-changing system can be built from three parts: • a library of problem-solving algorithms; • a library of algorithms that improve problem descriptions; • a control module that selects algorithms for each given problem.