Results 121 to 130 of about 282,172 (197)

Mixed Supervised Graph Contrastive Learning for Recommendation

open access: yes
Recommender systems (RecSys) play a vital role in online platforms, offering users personalized suggestions amidst vast information. Graph contrastive learning aims to learn from high-order collaborative filtering signals with unsupervised augmentation ...
Yang, Liangwei   +6 more
core  

Unit-time Job-shop Scheduling via Mixed Graph Coloring

open access: yes, 2001
International audienceA unit-time scheduling problem with makespan criterion may be interpreted as an optimal coloring of the vertices of a mixed graph, where the number of colors is minimal.
Sotskov, Yuri   +2 more
core  

Systems Analysis by Graph-theoretic Techniques: Assessment of Institutional Linkages in the Agricultural Innovation System of Azerbaijan

open access: yes
This paper develops a quantitative, graph-theoretic method for analysing systems of institutions. With an application to the agricultural innovation system of Azerbaijan, the method is illustrated in detail.
Karimov, Fuad   +2 more
core  

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