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Nowadays micro and movable devices are widely used in many fields. In these fields, many data message exist. The fourth generation data mining software is trying to analysis data in these areas. The problems we need to solve are changing as the time past, to design a system which can be working longer, it must be adaptive. SOA is becoming to be the standard of appliance software on enterprise level...
Traditional information security models focus on protecting information or information systems. There is little research on controllability of information content security. We present the network reference monitor (NRM) for access control in Internet environment firstly. Then we propose the definition of network reference monitor and Internet information access control. Abstract operation model is...
In natural languages, compound words play an important role and their automatically extraction is very helpful in information retrieval, information extraction and text classification. We introduce a semi-supervised Chinese compound extraction approach based on HMM using bootstrapping in this paper. First, we define a set of tags BEMI {beginning, end, middle, independence}, which means the position...
3-D specific face model construction by way of 2-D face image is an active topic in 3-D face modeling research. In this paper, stereoscopic sense of vision is used to reconstruct 3-D feature points. Then multi-layer and multi-region RBF (radial basis function) based on feature points of frontal and profile face image is adopted for reconstructing the generic face model to get 3-D specific face model...
This paper is to introduce an algorithm to cluster Chinese short texts for mining web topics based on Chinese chunks. Aiming at the characteristics of Chinese short texts, the algorithm employs N-gram feature extraction to capture Chinese chunks from texts, which reflect the text semantic structure and character dependency. Then RPCL algorithm is applied to realizing text clustering with high precision,...
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