Search Results for author: Yinfeng Li

Found 6 papers, 3 papers with code

A minimal coalition logic

no code implementations17 Mar 2024 Yinfeng Li, Fengkui Ju

The third one is determinism, that is, the grand coalition's joint actions always have a unique outcome.

Inverse Learning with Extremely Sparse Feedback for Recommendation

1 code implementation14 Nov 2023 GuanYu Lin, Chen Gao, Yu Zheng, Yinfeng Li, Jianxin Chang, Yanan Niu, Yang song, Kun Gai, Zhiheng Li, Depeng Jin, Yong Li

In this paper, we propose a meta-learning method to annotate the unlabeled data from loss and gradient perspectives, which considers the noises in both positive and negative instances.

Meta-Learning

Mutual Harmony: Sequential Recommendation with Dual Contrastive Network

1 code implementation18 Sep 2022 GuanYu Lin, Chen Gao, Yinfeng Li, Yu Zheng, Zhiheng Li, Depeng Jin, Dong Li, Jianye Hao, Yong Li

Such user-centric recommendation will make it impossible for the provider to expose their new items, failing to consider the accordant interactions between user and item dimensions.

Contrastive Learning Representation Learning +1

DisenHCN: Disentangled Hypergraph Convolutional Networks for Spatiotemporal Activity Prediction

1 code implementation14 Aug 2022 Yinfeng Li, Chen Gao, Quanming Yao, Tong Li, Depeng Jin, Yong Li

In particular, we first unify the fine-grained user similarity and the complex matching between user preferences and spatiotemporal activity into a heterogeneous hypergraph.

Activity Prediction Graph Embedding +1

Progressive Feature Interaction Search for Deep Sparse Network

no code implementations NeurIPS 2021 Chen Gao, Yinfeng Li, Quanming Yao, Depeng Jin, Yong Li

Deep sparse networks (DSNs), of which the crux is exploring the high-order feature interactions, have become the state-of-the-art on the prediction task with high-sparsity features.

Neural Architecture Search

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