17329 search results - page 3360 / 3466 » Improved non-approximability results |
229
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SPATIALCOGNITION
2000
Springer
15 years 10 months ago
2000
Springer
The paper analyzes a diagrammatic reasoning problem that consists in finding a graphical layout which simultaneously satisfies a set of constraints expressed in a formal language a...
168
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GI
1997
Springer
15 years 10 months ago
1997
Springer
Abstract. This text describes how persistent object system technology developed in European basic research is being used by a small German startup software company to realize innov...
172
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DEXA
1995
Springer
15 years 10 months ago
1995
Springer
Abstract. The object-oriented database management systems store references to objects (implicit joins, precomputed joins), and use path expressions in query languages. One way of e...
157
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SIGMETRICS
1997
ACM
15 years 10 months ago
1997
ACM
One of the open questions in the design of multimedia storage servers is in what order to serve incoming requests. Given the capability provided by the disk layout and scheduling ...
199
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PODS
1995
ACM
15 years 10 months ago
1995
ACM
Databases are often incomplete because of the presence of disjunctive information, due to con icts, partial knowledge and other reasons. Queries against such databases often ask q...