Trust in the Preservation of Digital Information
An institutional guarantee can help address the major hurdle of digital preservation---winning people's trust.
Peter E. Hart
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A functional approach to integrating database and expert systems
A new system architecture shares certain characteristics with database systems, expert systems, functional programming languages, and spreadsheet systems, but is very different from any of these.
Use of the Hough transformation to detect lines and curves in pictures
Hough has proposed an interesting and computationally efficient procedure for detecting lines in pictures. This paper points out that the use of angle-radius rather than slope-intercept parameters simplifies the computation further. It also shows how the method can be used for more general curve fitting, and gives alternative interpretations that explain the source of its efficiency.
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