Building digital rights management (DRM) systems for electronic commerce is still a complex task because such systems are usually required to manage...
An agent operating in the real world must often choose between maximizing its expected utility according to its current knowledge about the world and...
One of the most striking results on asset pricing in the last 20 years is the better forecastability of long-horizon returns over one-step return for...
While the breath of vocabulary used in long documents may mislead the traditional keyword-based retrieval systems, the demands for techniques in nont...
One of the major barriers to the electronic commerce is that Web users may waste a lot of time and effort to search for information. Previous researc...
