3211 search results - page 281 / 643 » In Search of the Bullwhip Effect |
152
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VLDB
1995
ACM
15 years 10 months ago
1995
ACM
Traditionally, optimizers are “programmed” to optimize queries following a set of buildin procedures. However, optimizers should be robust to its changing environment to gener...
155
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
It has been observed that precision increases with collection size. One explanation could be that the redundancy of information increases, making it easier to find multiple docum...
184
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
The focus of research on query performance prediction is to predict the effectiveness of a query given a search system and a collection of documents. If the performance of queries...
168
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ESWS
2008
Springer
15 years 8 months ago
2008
Springer
A fundamental problem related to graph structured databases is searching for substructures. One issue with respect to optimizing such searches is the ability to estimate the freque...
165
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EMNLP
2007
15 years 8 months ago
2007
Deterministic parsing has emerged as an effective alternative for complex parsing algorithms which search the entire search space to get the best probable parse tree. In this pape...