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1. HHGNN HHGNN Public

   This is for our CIKM2022 paper《Heterogeneous Hypergraph Neural Network for Friend Recommendation with Human Mobility 》

   Python 13 3

2. HMGCL HMGCL Public

   This is code for our WWWJ paper《HMGCL: Heterogeneous Multigraph Contrastive Learning for LBSN Friend Recommendation》

   Python 4 2

3. hotflip_corpus_poisoning hotflip_corpus_poisoning Public

   This is the code repository for our ECIR 2025 reproducibility paper 《Reproducing HotFlip for Corpus Poisoning Attacks in Dense Retrieval》

   Python 2

4. H3GNN H3GNN Public

   This is the code for our TKDD paper 《Heterogeneous Hyperbolic Hypergraph Neural Network for Friend Recommendation in Location-based Social Networks》.

   Jupyter Notebook 4 1

5. unsupervised_corpus_poisoning unsupervised_corpus_poisoning Public

   This is the code repository for our SIGIR2025 full paper 《Unsupervised Corpus Poisoning Attacks in Continuous Space for Dense Retrieval》.

   Python 3

6. extended_beir_datasets extended_beir_datasets Public

   BEIR_datasets

   Python 3