Queations about the maxlen of user-item interactions?

[TianqiLiu1]

Hello!
I have read your paper and found it very interesting. But, I have a small question related to the setting of maxlen.

I notice that in your paper, you mention that your use the maxlen=10 as default. But, in the baseline code

CoLLM/baseline_train_sasrec.py

Line 535 in 1ac2907

"maxlen": 25

, it was set as 25. Was it specially designed for traditional methods to get more collab info? Or it can be change to 10 in consistency with llm-based methods？

Thanks mo much if you can kindly answer the question！

[zyang1580]

Hello! I have read your paper and found it very interesting. But, I have a small question related to the setting of maxlen.

I notice that in your paper, you mention that your use the maxlen=10 as default. But, in the baseline code

CoLLM/baseline_train_sasrec.py

Line 535 in 1ac2907

"maxlen": 25
, it was set as 25. Was it specially designed for traditional methods to get more collab info? Or it can be change to 10 in consistency with llm-based methods？
Thanks mo much if you can kindly answer the question！

For traditional methods, using a larger value for maxlen may yield better results.