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The implementation of learning activity in online teaching directly influences the online learning quality. In this paper, we discussed the design of learning activity in online teaching, and conducted step design according to the learning activity designing pattern. And finally, we carried out a case study in order to explore how to improve online teaching quality.
This paper proposes a new parallel search algorithm using an evolutionary algorithm and quasi-simplex techniques (EAQST) for non-linear constrained function optimization. EAQST produces the offspring in parallel by using the Gaussian mutation, the Cauchy mutation and the quasi-simplex technique. Experimental studies on typical benchmark functions have shown that EAQST has very better performance than...
According to the correlation and dependence among items in 0-1 knapsack problem, this paper proposes an mproved PSO based on probability model to solve the problem. The algorithm proposes a new updating equation and operates on the probability vector according to the statistic probability to perform the evolution. The example shows that this algorithm has a faster convergence rate and a higher rate...
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