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A network of concepts is built from Wikipedia documents using a random walk approach to compute distances between documents. Three algorithms for distance computation are considered: hitting/commute time, personalized page rank, and truncated visiting probability. In parallel, four types of weighted links in the document network are considered: actual hyperlinks, lexical similarity, common category...
This paper presents a new method to find leading indicators of domestic book sales from conventional Blog information. Although Blog information is different from actual purchases, it will influence customer behaviors. They consider it would be useful for decision making of businesses and organizations. Main contributions of the paper are three fold: 1) As well as study on the US of an Internet bookstore,...
This paper developed a conceptual model through a survey of literature on e-service, and then it has a demonstration analysis of the world's largest online bookstore in China Dangdang.com. The study measured the impact of four dimensions on e-satisfaction and funds the relationship between e-satisfaction and e-loyalty. According to their relationship, it will give a hand to the online bookstore manager...
In recent years, the explicit semantic analysis (ESA) method has got a good performance in computing semantic relatedness (SR). However, ESA method has failed to consider the given context of the word-pair, and generates the same semantic concepts for one word in different word-pairs. It canpsilat exactly determine the intended sense of an ambiguous word. In this paper, we propose an improved method...
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