Vassar College Digital Library

Vassar Scholarship

Vassar Scholarship, the institutional repository formerly known as Digital Window, reflects the research and scholarly output of the Vassar College community.  It provides access to a variety of collections, including senior theses and projects across a wide range of disciplines.

Armstrong's Axioms and Navigation Strategies

Publication Date
2018-February-02
Document Type
Department or Program
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Abstract

The paper investigates navigability with imperfect information. It shows that the properties of navigability with perfect recall are exactly those captured by Armstrong's axioms from database theory. If the assumption of perfect recall is omitted, then Armstrong's transitivity axiom is...

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Shakes, Quakes and Kokoro no care

Publication Date
2013-January-01
Document Type
Authors
Department or Program
Document Type
Access Level
Abstract

The 3.11 events in 2011 are historically the most destructive series of natural disasters to have ever hit the island nation of Japan. But while the international media has commended the bravery of survivors and applauded Japanese efforts to provide...

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