528 search results - page 25 / 106 » Query-based data pricing |
107
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FOCI
2007
IEEE
15 years 6 months ago
2007
IEEE
— We evaluate the average waiting time between observing the price of financial markets and the next price change, especially in an on-line foreign exchange trading service for ...
84
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FS
2006
15 years 10 days ago
2006
Fads models were introduced by Shiller (1984) and Summers (1986) as plausible alternatives to the efficient markets/constant expected returns assumptions. Under these models, loga...
93
Voted
SIGIR
1999
ACM
15 years 4 months ago
1999
ACM
User interfaces for digital libraries tend to focus on retrieval: users retrieve documents online, but then print them out and work with them on paper. One reason for printing doc...
IDEAS
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper we show the usefulness and feasibility of applying conventional SQL queries for analyzing a wide spectrum of data streams. As application area we have chosen the ana...
122
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VLDB
2002
ACM
14 years 12 months ago
2002
ACM
In this paper, we consider techniques for disseminating dynamic data--such as stock prices and real-time weather information--from sources to a set of repositories. We focus on th...