1. An improved group theory-based optimization algorithm for discounted 0-1 knapsack problem

   • Ran Wang
   • Zichao Zhang
   • Wenhui Wu

   Original Article 27 September 2021 Article: 9

   

2. The sparse factorization of nonnegative matrix in distributed network

   • Xinhong Meng
   • Fusheng Xu
   • Feilong Cao

   Original Article 11 September 2021 Article: 8

   

3. Semi-supervised multi-label feature selection with local logic information preserved

   • Yao Zhang
   • Yingcang Ma
   • Ting Yang

   Original Article 06 September 2021 Article: 7