Now 3713 visitors
Today:0 Yesterday:0
Total: 131865 212S 50P 5R
2026-10-20, Week 43
Member Login
TACT Journal Homepage
Call for Paper
Committee
Find My Paper
Author Homepage
Statistics & History
Welcome Message
Paper Procedure
FAQ
Paper Archives
Outstanding Papers
Program & Proceedings
Presentation Platform
Hotel & Travel Info
Photo Gallery
Scheduler Login
Seminar
Archives Login
Sponsors




















IEEE/ICACT20220190 Question.5
Questioner: rna0415@g.skku.edu    2022-02-16 ¿ÀÈÄ 9:48:17
IEEE/ICACT20220190 Answer.5
Answer by Auhor quandh@vnu.edu.vn   2022-02-16 ¿ÀÈÄ 9:48:17
Thank you for your work! I could see your motivation, and experiment with evaluation. I just want to ask you a little more detail about the cold-start. For example, terms of background, or scenarios. Thank you in advance The item cold-start problem appears when new items arrive with no or very few interactions. In our experimental dataset, there are 141 movies received only 1 rating. Among them, we select items appeared in the test set, but not in the training set to perform experimental comparisons. By doing so, we can test with those completely new items since they are not observed in the training set. Hope this answer helps.

Select Voice