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This paper presents a new keyword extraction algorithm for Chinese news web pages which is bases on the traditional TFIDF method and improves it by combining channel division within and putting word co-occurrence feature into consideration. Word co-occurrence distribution is an important statistical model widely used in natural language processing that reflects the co-relationship of the words. And...
In this paper, we will firstly summarize the existing research fruits on QoE. And then we propose a new NR method to evaluate the packet loss impairment on DCT based compressed video which combines the objective evaluation and users’ subjective feelings together. And we also describe a framework to dynamically manage QoE and make it in turn to help improve itself. In this framework we can not only...
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