The new algorithm simplifies the complication of TSP problem by setting neighborhood area for each city,and an adaptive neighborhood searching operator based on satisfaction and activity is designed,aiming at gaining super performance in the speed of local optimization and convergence effect.

Basing investor sentiment on datum of CCTV security column investigation,the author analyzes the relation between investor sentiment index and activity index-trading volume,dollar volume,share turnover,by applying statistical analysis,Pearson analysis and Grainger analysis.

Dynamic studies points to a breakthrough in current Chinese lexical studies,with lexical activity as an important topic.

Application of the neural network in the debris flows activity evaluating;

Based on the principal facts of 50 debris flow valleys of Gansu Province, the basic equation for evaluating the activity of debris flow was set up.

A monotonous relation between the activity and power-law exponent in the group level is found,and in the individual level,we observe heavy-tailed distribution for.

Aiming at the resource-located problems and free-riding phenomenon during sharing P2P information in large scale network, this paper proposes a semantic community establishing method based on consideration of semantic similarity degree, trust degree and active strength, which improves the structural and resource-located veracity of P2P resource organization.