Combinatorial Optimization Perspective based Framework for Multi-behavior Recommendation

Environment

The code has been tested running under Python 3.6.13. The required packages are as follows:

• nvidia-tensorflow == 1.15.4+nv20.10
• tensorflow-determinism == 0.3.0
• numpy == 1.19.5
• scipy == 1.7.3

Dataset

We provide the processed dataset: beibei.

An example to run

• Beibei

python copf.py --data beibei --gnn_layer "[1, 1, 1]" --gnn_mtl_layer "[1, 1, 1]" --ssl_temp 0.1