5 papers
Exact Minimum -Degree Thresholds for Hypergraph Perfect Matchings
Jie Han, Hongliang Lu, Bin Wang +1
For fixed integers and and sufficiently large , we establish the sharp minimum -degree thresholds that forces perfect matching in every…
Emergent Vibronic Spectral Hierarchy in a Kagome Flat-Band Insulator
Jun Shu, Jun Shen, Yanmin Zhang +17
Electron-phonon coupling is usually understood in terms of electronic quasiparticles interacting with dispersive lattice vibrations. Much less is known about the complementary limi…
Adapting Knowledge Graphs for Behavior Denoising in Sequential Recommendation
Zichun Jin, Zihan Zhou, Yinan Liu +2
Sequential recommendation predicts the next item from a user's interaction history, but not every interaction is equally informative. Real logs combine persistent preferences with…
Enhancing LLMs in Predictive Political QA with Semi-Structured Data
Yinan Liu, Zihan Zhou, Zichun Jin +3
Predictive political question answering (QA), such as predicting how a political actor will vote, goes beyond factual lookup. External political resources offer rich historical evi…
Evidence for and observation of
BESIII Collaboration, M. Ablikim, M. N. Achasov +771
Using events collected by the BESIII detector at the BEPCII collider, the process is investigated. Evidence…