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Previous analysis of content fingerprints has mainly focused on the case of independent and identically distributed fingerprints. Practical fingerprints, however, exhibit correlations between components computed from successive frames. In this paper, a Markov chain based model is used to capture the temporal correlations, and the suitability of this model is evaluated through experiments on a video...
A continuous-time utility portfolio selection model is proposed and analyzed for a market consisting of one bank account and stock. The market parameters, including the bank interest rate and the appreciation and volatility rates of the stock, depend on the market mode that switches among a finite number of states, the random regime switching is assumed to be independent of the underlying Brownian...
Content fingerprints are widely employed for identifying multimedia in various applications. A ??fingerprint?? of a video or audio is a short signature that captures unique characteristics of the signal and can be used to perform robust identification. Several fingerprinting techniques have been proposed in the literature and are often evaluated using benchmark databases. To complement these experimental...
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