322 search results - page 21 / 65 » Least Expected Cost Query Optimization: What Can We Expect |
EOR
2002
13 years 8 months ago
2002
Capacity choice or expansion, whether organic or via mergers and acquisitions, creates firms of widely varying scales. The ex-post profitability of such a transformed firm relativ...
EDBT
2011
ACM
13 years 3 days ago
2011
ACM
Equi-depth histograms represent a fundamental synopsis widely used in both database and data stream applications, as they provide the cornerstone of many techniques such as query ...
SIGMETRICS
1999
ACM
14 years 27 days ago
1999
ACM
In this paper, we examine the availability and utility of idle memory in workstation clusters. We attempt to answer the following questions. First, how much of the total memory in...
ICASSP
2011
IEEE
13 years 10 days ago
2011
IEEE
The taking of turns to speak is an intrinsic property of conversation. It is expected that models of taking turns, providing a prior distribution over conversational form, can red...
UAI
2003
13 years 10 months ago
2003
We investigate the use of probabilistic models and cost-benefit analyses to guide the operation of a Web-based question-answering system. We first provide an overview of research ...