528 search results - page 31 / 106 » Query-based data pricing |
CIKM
2009
Springer
15 years 6 months ago
2009
Springer
Many users need to refer to content in existing files (pictures, tables, emails, web pages and etc.) when they write documents(programs, presentations, proposals and etc.), and o...
ADBIS
2000
Springer
15 years 4 months ago
2000
Springer
We consider queries which originate from a mobile unit and whose result depends on the location of the user who initiates the query. Example of such a query is How many people are ...
ACTA
2006
14 years 12 months ago
2006
Abstract Selectivity estimation of a boolean query based on frequent itemsets can be solved by describing the problem by a linear program. However, the number of variables in the e...
HICSS
2009
IEEE
15 years 6 months ago
2009
IEEE
Consumer informedness plays a critical role in determining consumer choice. Companies now use hyperdifferentiation and resonance marketing strategies to benefit from the long-tail....
CIDM
2007
IEEE
15 years 6 months ago
2007
IEEE
— There are several types of processes which can be modeled explicitly by recording the interactions between a set of actors over time. In such applications, a common objective i...