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With the development of web technology and human society, people accumulate more and more data on the Internet. It contains numerous resources in this mass of data. How to explore the use of these resources has become an urgent problem. If you analyze these data sets, you can extract the hidden information or discover new knowledge. The method to obtain useful information from computer and techniques...
The paper reviews the approach for integrated rating extraction. This approach is based on using search engine API and web scraping mechanisms. The computational formula for integrated rating calculation is proposed.
Through the study on semantic similarity in e-commerce semantic search, this paper comes up with an approach for construction of upper-level ontology structure in the field of e-commerce and a new method for computation of semantic similarity between information content and concept node link distance. Semantic feature vectors of information from web pages are extracted by making use of the upper-level...
A Web-based knowledge-gathering task is a common, but complex activity carried out by several users on the Web. The complexity is of two types: One is the inherent complexity involved in the task, which is essentially the information need of the user, and the other is the perceived complexity by the user - that varies according to the proficiency of the user, in the particular subject matter of the...
This paper proposes a novel method on Chinese low-frequency word similarity computation. It adopts a combinational strategy to compute word similarity, which exploits dictionary Hownet and constructed corpus retrieved from Internet. It has 3 steps: (1) If both of two words exist in Hownet, the similarity between them is computed based on Hownet. (2) If either of two words a and b doesn't exist in...
As the growth of the number of 3D models, the need of retrieving them effectively and efficiently based on their content is increasing, which makes the research in content-based 3D model retrieval becomes a hot-spot in recent years. But the research procedure is so complex that the researchers have to waste much time and effort in doing tedious work such as collecting data to build a retrieval system...
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