ICACT20230109 Question.1 Questioner:  yuanisyu@bupt.edu.cn    2023-02-20 ¿ÀÈÄ 4:32:07  |     
	   ICACT20230109 Answer.1  Answer by Auhor lyh12208@163.com   2023-02-20 ¿ÀÈÄ 4:32:07 
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    |   Which deep reinforcement learning algorithm is MDRSA based on.  | 
      It is based on multi-user deep reinforcement learning algorithm. At the same time, the author has made some changes to the learning algorithm.  | 
    
  
   
      
      ICACT20230109 Question.2 Questioner:  saocd@viettel.com.vn    2023-02-20 ¿ÀÈÄ 8:21:40  |     
	   ICACT20230109 Answer.2  Answer by Auhor lyh12208@163.com   2023-02-20 ¿ÀÈÄ 8:21:40 
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    |   Dear author, you have a very interesting research. In the paper, what platform or tools you used for simulation analysis for algorithm MDRSA proposed.  | 
      Thank you for your question. In this article, I used pycharm software and Tensorflow machine learning platform.  | 
    
  
   
      
      ICACT20230109 Question.3 Questioner:  1774981292@qq.com    2023-02-22 ¿ÀÈÄ 12:08:31  |     
	   ICACT20230109 Answer.3  Answer by Auhor lyh12208@163.com   2023-02-22 ¿ÀÈÄ 12:08:31 
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    |   Thank you for sharing, this is an innovative article. What is the next research direction? What do you suggest?  | 
      Thank you very much for your question. In the next research, I intend to try the research of open-set spectrum recognition. This is a promising research direction.  | 
    
  
   
      
      ICACT20230109 Question.4 Questioner:  yfhou@okayama-u.ac.jp    2023-03-09 ¿ÀÈÄ 5:39:23  |     
	   ICACT20230109 Answer.4  Answer by Auhor lyh12208@163.com   2023-03-09 ¿ÀÈÄ 5:39:23 
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    |   Good work, Could you provide some comments on the computational complexity of your proposed method? Thanks!  | 
      This is a good question. However, we are sorry that the research in this paper has not involved computational complexity, which is our next research direction.  |