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ECRA
2008
13 years 9 months ago
2008
Mobile payments can be categorized according to their usage in each of the five payment scenarios presented here. The paper proposes the mobile payment modeling approach (MPMA) es...
KDD
2002
ACM
14 years 9 months ago
2002
ACM
There exists a huge demand for multimedia goods and services in the Internet. Currently available bandwidth speeds can support sale of downloadable content like CDs, e-books, etc....
ICDM
2007
IEEE
14 years 3 months ago
2007
IEEE
Recently, the web has rapidly emerged as a great source of financial information ranging from news articles to personal opinions. Data mining and analysis of such financial info...
Publication
We study dynamic matching without money
when one side of the market is dynamic with arrivals and de-
partures and the other is static and agents have strict prefer-
ences over a...
GECCO
2008
Springer
13 years 10 months ago
2008
Springer
The bid-offer spread on equity options is a key source of profits for market makers, and a key cost for those trading in the options. Spreads are influenced by dynamic market f...