Search Results for author: Yuli Liu

Found 2 papers, 1 papers with code

Signed Latent Factors for Spamming Activity Detection

no code implementations28 Sep 2022 Yuli Liu

Experiments on real-world datasets of different kinds of Web applications (social media and Web forum) indicate that LFM models outperform state-of-the-art baselines in detecting spamming activities.

Action Detection Activity Detection +1

Determinantal Point Process Likelihoods for Sequential Recommendation

1 code implementation25 Apr 2022 Yuli Liu, Christian Walder, Lexing Xie

Sequential recommendation is a popular task in academic research and close to real-world application scenarios, where the goal is to predict the next action(s) of the user based on his/her previous sequence of actions.

Sequential Recommendation

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