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Present a content integrity service for objects in a digital museum, especially for objects stored in long-term digital archives. The goal of the service is to demonstrate that the information in the archive is authentic and has not been unintentionally or maliciously altered even after its bit representation in the archive has undergone one or more transformations. The service is based on one-way...
This paper proposes a new evolution algorithm, M_GEP, based on the concept of multi-gene chromosome in gene expression programming. The algorithm has two characters: (1) a chromosome is composed of more than one gene; (2) the sub-genes are linked together according to the linking gene which may conclude more than one kind of function. We give two examples, whose results show that the models set up...
Mobile Agent Technology covers migration mechanism, communication facilities and security system, of which migration mechanism, functioning as the basic and core technology, supports agents to roam and execute consecutively on the network. The thesis analyzes the inner-relation of migration mechanism, and proposes the designing of Agent Transparent Migration based on Type Inference, so as to design...
The co-occurrence of the name entities in sentences and documents usually implies some important relationships among them. This paper addresses relation extraction problem and proposes an unsupervised method of automatic discovering relations among entities based on community structure mining. After distilling all named entities pairs, a network is constructed to represent the semantic relationship...
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