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  Chen, Zhi Add to Alert Profile  
 
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  1 - 3 of 3 reviews    
   A surrogate competition approach to enhancing game-based learning
Chen Z., Chen S. ACM Transactions on Computer-Human Interaction 20(6): 1-24, 2013.  Type: Article

This interesting paper clearly describes how the surrogate competition model in game-based learning can lead to a more relaxed and effective student interaction. Using the My-Pet-My-Arena game for learning Chinese, the authors e...
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Apr 2 2014  
  An algorithm for shortest paths in bipartite digraphs with concave weight matrices and its applications
He X., Chen Z. SIAM Journal on Computing 29(1): 65-80, 2000.  Type: Article

The authors describe an O ( nlog n )-time algorithm that solves the following two problems: the traveling salesman problem (TSP) on n points of a convex polygon in the Euclidean ...
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Sep 1 2000  
  The maximal f-dependent set problem for planar graphs is in NC
Chen Z. Theoretical Computer Science 143(2): 309-318, 1995.  Type: Article

The result of this highly technical paper for specialists concerns maximal f-dependent sets of a graph ( G , V ), which is a generalization of the maximal independent set (MIS) problem. The latter ...
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Nov 1 1996  

   
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