Last edited by Muzshura
Wednesday, May 20, 2020 | History

4 edition of Generating abstraction hierarchies found in the catalog.

Generating abstraction hierarchies

an automated approach to reducing search in planning

by Craig A. Knoblock

  • 217 Want to read
  • 27 Currently reading

Published by Kluwer Academic Publisher in Boston .
Written in English

    Subjects:
  • Machine learning.,
  • Artificial intelligence.,
  • Computer science.,
  • Abstraction.

  • Edition Notes

    Includes bibliographical references (p. [155]-163) and index.

    Statementby Craig A. Knoblock.
    SeriesThe Kluwer international series in engineering and computer science ;, SECS 214
    Classifications
    LC ClassificationsQ325.5 .K56 1993
    The Physical Object
    Paginationxiv, 168 p. :
    Number of Pages168
    ID Numbers
    Open LibraryOL1733742M
    ISBN 100792393104
    LC Control Number92038531

    Identifying Problems and Generating Recommendations for Enhancing Complex Systems: Applying the Abstraction Hierarchy Framework as an Analytical Tool. The process of identifying problems and generating recommendations for complex systems using conventional methods is usually conducted based on incompletely defined work by: -Choice 'B' is the correct answer. In an abstraction hierarchy, higher levels of abstraction (the most general concepts) would be placed at the top and lower level abstractions (the more specific concepts) would be placed at the bottom. Explanation of Distractors: Choice 'A' is incorrect.

    Java Abstract Classes and Methods. Data abstraction is the process of hiding certain details and showing only essential information to the user. Abstraction can be achieved with either abstract classes or interfaces (which you will learn more about in the next chapter).. The abstract keyword is a non-access modifier, used for classes and methods. in utility. Building hierarchies of categories at increas­ ing levels of abstraction, allows us to generate sets of categories with different maximal spans in utility. Several practical utility-based categorization methods, and auxiliary abstraction facilities, are embodied in a program named TUBA. The program runs on the Ap­Cited by: 4.

    First, we propose a conceptual and modeling extension to Rasmussen's abstraction hierarchy from the point of view of design. We then use the modified abstraction hierarchy as the framework for the design of the controls and human-machine interface of .   Abstraction is a general concept which you can find in the real world as well as in OOP languages. Any objects in the real world, like your coffee machine, or classes in your current software project, that hide internal details provide an abstraction. These abstractions make it a lot easier to handle complexity by splitting them into smaller parts.


Share this book
You might also like
Willem Mengelberg, the sound recordings from his concerts

Willem Mengelberg, the sound recordings from his concerts

Conflict of interest in medical research, education, and practice

Conflict of interest in medical research, education, and practice

Planet Rescue

Planet Rescue

Freedom of religion in the workplace

Freedom of religion in the workplace

Stopping mass killings in Africa

Stopping mass killings in Africa

Vincent van Gogh.

Vincent van Gogh.

Z8000 handbook

Z8000 handbook

The Pentagram papers

The Pentagram papers

Problems in management of locally abundant wild mammals

Problems in management of locally abundant wild mammals

Administration of justice in Thailand.

Administration of justice in Thailand.

Course and curriculum improvement materials

Course and curriculum improvement materials

McKeowns Price Guide to Antique and Classic Cameras 1997-1998 (10th Ed)

McKeowns Price Guide to Antique and Classic Cameras 1997-1998 (10th Ed)

Guided inquiry experiments for general chemistry

Guided inquiry experiments for general chemistry

Before we sleep

Before we sleep

The Proposal for raising the price of tin &c.

The Proposal for raising the price of tin &c.

Generating abstraction hierarchies by Craig A. Knoblock Download PDF EPUB FB2

Generating Abstraction Hierarchies: An Automated Approach to Reducing Search in Planning (The Springer International Series in Engineering and Computer Science)Cited by: Generating Abstraction Hierarchies formally defines this hierarchical problem solving method, shows that under certain assumptions this method can reduce the size of a search space from exponential to linear in the solution size, and describes the implementation of this method in PRODIGY.

The abstractions generated by ALPINE are tested in multiple domains on large Format: Paperback. Generating Abstraction Hierarchies presents a completely automated approach to generating abstractions for problem solving. The abstractions are generated using a tractable, domain-independent algorithm whose only inputs are the definition of Brand: Springer US.

Generating Abstraction Hierarchies formally defines this hierarchical problem solving method, shows that under certain assumptions this method can reduce the size of a search space from exponential to linear in the solution size, and describes the implementation of this method in PRODIGY.

The abstractions generated by ALPINE are tested in multiple domains on large. Part of the Artificial Intelligence book series (AI) Abstract Having established a theoretical understanding of when hierarchical planning can improve planning efficiency, we now discuss how to ensure the downward refinement property, or the : Qiang Yang.

Generating Abstraction Hierarchies formally defines this hierarchical problem solving method, shows that under certain assumptions this method can reduce the size of a search space from exponential to linear in the solution size, and describes the implementation of this method in PRODIGY.

Generating Abstraction Hierarchies presents a completely automated approach to generating abstractions for problem solving. Rating: (not yet rated) 0 with reviews - Be the first. The abstraction hierarchy represent the domain of human work by multiple levels of means-end and part-whole abstractions.

It is argued in the paper that the abstraction hierarchy suffer from both methodological and conceptual problems. The problems are illustrated by concrete examples from the power plant Size: 58KB.

Constructing Abstraction Hierarchies Using a Skill-Symbol Loop George Konidaris Departments of Computer Science and Electrical & Computer Engineering Duke University, Durham NC [email protected] Abstract We describe a framework for building abstraction hierarchies whereby an agent alternates skill- andCited by: 9.

Constructing Abstraction Hierarchies Using a Skill-Symbol Loop George Konidaris Departments of Computer Science and Electrical & Computer Engineering Duke University, Durham NC [email protected] Abstract We describe a framework for building abstraction hierarchies whereby an agent alternates skill- and representation-construction phases to.

Learning Hierarchies of Abstraction Spaces The advantage of a partial order is that the appropriate abstraction hierarchy depends on the problem to be solved, and the partial order allows the planner to select the abstraction hierarchy that is most appropriate for a Cited by: This book identified several useful properties of abstraction hierarchies, presented a completely automated approach to generating abstractions based.

However, developing abstraction hierarchies is an area that is not well understood. Our research proposes a novel hierarchical abstraction methodology to plan effective engineering designs and processes. It provides a theoretically sound foundation to represent, abstract and stratify engineering design parameters and tasks according to.

The individual Abstraction Ladders for all of these, conjoined, create a two-dimensional, hierarchical Abstraction Structure (my term) with both width and depth ; and the housing problem can be reconceived by choice at a degree of abstraction most productive for innovation.

Released from the mental restrictions of conventional names and imagery. The book provides a clear, thorough coverage of key areas of classical AI planning. Its main theme is to build more intelligence on a set of basic algorithms and representations for planning.

It presents advanced techniques for plan generation using decomposition and plan merging and for analyzing and comparing planning : Springer-Verlag Berlin Heidelberg. Generating Account Hierarchies Data aggregation is available using the Roll-up views provided the administrator defines one or more hierarchies.

The application administrator typically defines a "default" hierarchy by associating accounts with one another using the parent field on a company form, or the subaccount view for child accounts. The algorithm generates abstraction hierarchies by dropping literals from the original problem definition.

It forms abstractions that satisfy the ordered monotonicity property, which guarantees. A hierarchy of graphical objects Defining a Console interface Chapter 9. Recursive Strategies Thinking recursively The Towers of Hanoi The subset-sum problem Generating permutations Graphical recursion Chapter Backtracking Algorithms Recursive backtracking in a maze Backtracking and games.

Research in Artificial Intelligence has been a forerunner in developing the most detailed and formalized theories that create consistent abstraction hierarchies for planning and problem solving.

However, the representational methods to exploit these. In this paper, we present probabilistic abstraction hierarchies (PAH), a probabilisti-cally principled general framework for learning abstraction hierarchies from data which overcomes these difficulties.

We use a Bayesian approach, where the different models correspond to different abstraction hierarchies. The prior is designed to enforce our.

Ballard shows that the hierarchical organization of the brain has many parallels with the hierarchical organization of computing; as in silicon computing, the complexities of brain computation can be dramatically simplified when its computation is factored into different levels of g on several decades of progress in computational neuroscience, together .4 Planning Using an Abstraction Hierarchy.

Once an agent has constructed an abstraction hierarchy, it must be able to use it to rapidly find plans for new problems. We formalize this process as the agent posing a plan query to the hierarchy, which should then be used to generate a plan for solving the problem described by the query.

We adopt Cited by: 7.A conceptual schema is a clear, easy to understand and exact representation of the semantics of an underlying universe of discourse. The role of such Cited by: