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Sometimes calligraphy lovers want to generate a calligraphic plaque in style of some famous calligraphers, but some characters hadn't been written or were damaged in the long history of Chinese calligraphy. It will be a significant thing to use computer-aided synthesis technology to create calligraphic characters in the particular style. Though such kinds of research work have been done, the synthesized...
Executing workflows remotely in cloud can help to improve the execution speed of scientific workflows that require high computational power. Many existing frameworks for remote workflow execution are only an extension of the desktop software environment. This precludes execution of hybrid workflows using algorithms from different software. In addition, these frameworks also rely on existing cluster...
For the problem of digital audio watermarking against synchronization attacks, we propose a self-synchronization properties anti-synchronization attacks audio watermarking algorithm. The algorithm accorded maximize the autocorrelation of watermark data generated by the same pseudo-random sequence to get synchronization, using search mechanism of segments synchronization to obtain synchronization point...
The risk and benefits are consider synthesizely in portfolio investment based on the Markowitz portfolio theory. A multi-objective programming model of portfolio investment is established and studied the model solution with the ant group algorithm, then obtained a better result compared to using the Lingo model. Unified the ant group algorithm and the modern computerpsilas formidable operational capability,...
Different from traditional garbage collection (GC), in actor system GC identifying whether the object is garbage or not depends on not only its references but also its processing state. It makes garbage collection more complicate. In previous work tracing algorithms such as mark-sweep are utilized which lead to GC too complicated to be suitable for large-scale distributed system. We present in this...
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