144 search results - page 19 / 29 » Transaction Costs and Market Efficiency |
JCIT
2010
13 years 2 months ago
2010
This research constructs a design-oriented, Internet-mediated, and knowledge-sharing architecture. Therein XML files serve as the basic exchange and storage format of knowledge te...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
We study the Cost-Per-Action or Cost-Per-Acquisition (CPA) charging scheme in online advertising. In this scheme, instead of paying per click, the advertisers pay only when a user...
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
We identify and formalize a novel join operator for two spatial pointsets P and Q. The common influence join (CIJ) returns the pairs of points (p, q), p P, q Q, such that there e...
JUCS
2008
13 years 7 months ago
2008
Abstract: Oblivious transfer is an important cryptographic protocol in various security applications. For example, in on-line transactions, a k-out-of-n oblivious transfer scheme a...
EUROSYS
2008
ACM
14 years 5 months ago
2008
ACM
Financial efficiency is the premier performance measure for most systems. Existing economic ecosystems for distribution of multimedia leave a lot to be desired: client-server plat...