Accelerated Pavement Testing PDF Download

Author: Athar Saeed
Publisher: Transportation Research Board
ISBN: 030908783X
Category : Pavements
Languages : en
Pages : 57

View

Book Description

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309222095
Category : Computers
Languages : en
Pages : 122

View

Book Description
The National Center for Science and Engineering Statistics (NCSES) of the National Science Foundation (NSF) communicates its science and engineering (S&E) information to data users in a very fluid environment that is undergoing modernization at a pace at which data producer dissemination practices, protocols, and technologies, on one hand, and user demands and capabilities, on the other, are changing faster than the agency has been able to accommodate. NCSES asked the Committee on National Statistics and the Computer Science and Telecommunications Board of the National Research Council to form a panel to review the NCSES communication and dissemination program that is concerned with the collection and distribution of information on science and engineering and to recommend future directions for the program. Communicating Science and Engineering Data in the Information Age includes recommendations to improve NCSES's dissemination program and improve data user engagement. This report includes recommendations such as NCSES's transition to a dissemination framework that emphasizes database management rather than data presentation, and that NCSES analyze the results of its initial online consumer survey and refine it over time. The implementation of the report's recommendations should be undertaken within an overall framework that accords priority to the basic quality of the data and the fundamentals of dissemination, then to significant enhancements that are achievable in the short term, while laying the groundwork for other long-term improvements.

Author: Gerald J. Kowalski
Publisher: Springer Science & Business Media
ISBN: 0306470314
Category : Computers
Languages : en
Pages : 323

View

Book Description
Chapter 1 places into perspective a total Information Storage and Retrieval System. This perspective introduces new challenges to the problems that need to be theoretically addressed and commercially implemented. Ten years ago commercial implementation of the algorithms being developed was not realistic, allowing theoreticians to limit their focus to very specific areas. Bounding a problem is still essential in deriving theoretical results. But the commercialization and insertion of this technology into systems like the Internet that are widely being used changes the way problems are bounded. From a theoretical perspective, efficient scalability of algorithms to systems with gigabytes and terabytes of data, operating with minimal user search statement information, and making maximum use of all functional aspects of an information system need to be considered. The dissemination systems using persistent indexes or mail files to modify ranking algorithms and combining the search of structured information fields and free text into a consolidated weighted output are examples of potential new areas of investigation. The best way for the theoretician or the commercial developer to understand the importance of problems to be solved is to place them in the context of a total vision of a complete system. Understanding the differences between Digital Libraries and Information Retrieval Systems will add an additional dimension to the potential future development of systems. The collaborative aspects of digital libraries can be viewed as a new source of information that dynamically could interact with information retrieval techniques.

Author: Korfhage
Publisher: John Wiley & Sons
ISBN: 9788126507702
Category :
Languages : en
Pages : 370

View

Book Description
Market_Desc: · Information Science Practitioner· Information Science Graduate Students Special Features: · First modern survey of the field of information storage and retrieval as it applies to the needs of our multimedia world· Focuses on the current issues in retrieval, such as the need to find and access non-text information like graphics and audio simply and quickly About The Book: This book covers the theory and practice of modern information storage and retrieval, with an emphasis on more recent advances in the field. In addition, because information retrieval has in recent years been done more by regular individuals and less by information specialists, the book's focus is on how to design and build systems that will be effective for the user (i.e. less arcane types of search techniques will save time for the user), while still providing the information in the format most easy to use for the user. Additional topics covered include privacy and the freedom of information, the requirements of a networked environment, and user profile modeling.

Author: United States. Environmental Protection Agency. Office of Water Programs
Publisher:
ISBN:
Category : Information storage and retrieval systems
Languages : en
Pages : 328

View

Book Description

Author:
Publisher:
ISBN:
Category : Information storage and retrieval systems
Languages : en
Pages : 190

View

Book Description

Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1194

View

Book Description

Author:
Publisher:
ISBN:
Category : Information storage and retrieval systems
Languages : en
Pages :

View

Book Description

Author: W. W. Youden
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 392

View

Book Description

Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 398

View

Book Description