no code implementations • 7 Nov 2023 • Xiang Li, Xiangyu Zhou, Rui Dong, Yihong Zhang, Xinyu Wang
Our algorithm can reduce the space of programs with local variables.
no code implementations • 2 Oct 2023 • Yihong Zhang, Takahiro Hara
We create a joint knowledge graph to bridge the social media and the target domain, assuming that event descriptions and tweets are written in the same language.
no code implementations • 17 Apr 2023 • Siyu Wang, Xiaocong Chen, Quan Z. Sheng, Yihong Zhang, Lina Yao
This paper introduces the Causal Disentangled Variational Auto-Encoder (CaD-VAE), a novel approach for learning causal disentangled representations from interaction data in recommender systems.
1 code implementation • 7 Nov 2022 • Zhi Li, Daichi Amagata, Yihong Zhang, Takahiro Hara, Shuichiro Haruta, Kei Yonekawa, Mori Kurokawa
To address this data sparsity problem, cross-domain recommender systems (CDRSs) exploit the data from an auxiliary source domain to facilitate the recommendation on the sparse target domain.
no code implementations • 4 Jun 2021 • Yihong Zhang, Masumi Shirakawa, Takahiro Hara
Event detection on social media has attracted a number of researches, given the recent availability of large volumes of social media discussions.
no code implementations • 4 Jun 2021 • Yihong Zhang, Takuya Maekawa, Takahiro Hara
In this work, our goal is to investigate whether social media background can be used as extra contextual information to improve recommendation models.
1 code implementation • 5 Jan 2021 • Maximilian Schleich, Zixuan Geng, Yihong Zhang, Dan Suciu
Machine learning is increasingly applied in high-stakes decision making that directly affect people's lives, and this leads to an increased demand for systems to explain their decisions.