3320 search results - page 276 / 664 » Accessibility of the Database Literature |
178
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PODS
1993
ACM
15 years 11 months ago
1993
ACM
In this paper, we motivate four di erent user de ned window query classes and derive a probabilistic model for each of them. For each model, we characterize the e ciency of spatia...
120
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VLDB
1992
ACM
15 years 11 months ago
1992
ACM
It is often the case that the set of values over which a B-Tree is constructed has a skewed distribution. We present a geometric growth technique to manage postings records in suc...
199
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DEXA
2006
Springer
15 years 11 months ago
2006
Springer
Wikis are becoming popular knowledge management tools. Analysing knowledge management requirements, we observe that wikis do not fully support structured search and knowledge reuse...
200
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VLDB
1991
ACM
15 years 11 months ago
1991
ACM
This paper describesFido, a predictive cache [Palmer 19901that prefetchesby employing an associativememoryto recognizeaccesspatterns within a context over time. Repeatedtraining a...
190
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IADIS
2004
15 years 8 months ago
2004
In this paper we focus on the issue of repository transactions. Similar to database objects repository objects can be accessed form multiple clients simultaneously. The organizati...