A recommender that injects sequence-derived item proximity edges into a unified spectral graph and applies dual bandpass/low-pass filtering reports consistent but modest top-k ranking gains on four benchmarks.
The netflix prize.Proceedings of KDD Cup and Workshop 2007, pp
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GSPRec: On Improving Item Representations in Graph Signal Processing for Collaborative Filtering
A recommender that injects sequence-derived item proximity edges into a unified spectral graph and applies dual bandpass/low-pass filtering reports consistent but modest top-k ranking gains on four benchmarks.