Good afternoon all,

This is to announce the new release of SPMF (v. 2.52)

The main modification is the addition of three new algorithms:

- The TKU-CE algorithm for heuristically mining the top-k high-utility itemsets with cross-entropy (thanks to Wei Song, Lu Liu, Chuanlong Zheng et al., for the original code)
- The TKU-CE+ algorithm for heuristically mining the top-k high-utility itemsets with cross-entropy with optimizations (thanks to Wei Song, Lu Liu, Chuanlong Zheng et al., for the original code)
- The TKQ algorithm for mining the top-k quantitative high utility itemsets (thanks to Nouioua, M. et al., for the original code)

These three algorithms are the original implementations and were published in 2021.

If you have algorithms that you would like to also include in SPMF, feel free to contact with me at philfv AT qq.com

Philippe