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The group decision-making method based on linguistic judgement is studied in this paper. The method is based on the battlefield environment and characteristic, so it is close to battlefield condition and easy to show group advantage. In this method, firstly, individual linguistic judgment matrixs are integrated into a group linguistic judgment matrix with the linguistic weighted average operator,...
Brittleness as a characteristic of complex system has been presented. Complex system is chosen as the research object, which is characterized not only by openness, complexity, giant, evolution and emergence, hierarchy but also by brittleness. Moreover, it is existent objectively as the basic characteristic of complex system. Based on the definition, peculiarities, and models of brittleness, theories...
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