Tīmeklis2024. gada 7. sept. · A novel bot detection framework is proposed, which leverages the topological structure of user-formed heterogeneous graphs and models varying influence intensity between users, and proposes relational graph transformers to model heterogeneous influence between users and learn node representations. Twitter bot … Tīmeklis2024. gada 14. aug. · Shangbin Feng; Zhaoxuan Tan; Herun Wan; Minnan Luo; Twitter bot detection has become an increasingly important task to combat misinformation, facilitate social media moderation, and preserve the ...
Wenqian Zhang
http://www.diva-portal.org/smash/record.jsf?pid=diva2:862414 Tīmeklis2024. gada 6. apr. · A large-scale multi-turn human-written conversation corpus is curated, and the first Chinese commonsense conversation knowledge graph is created which incorporates both social commonsense knowledge and dialog flow information. Existing commonsense knowledge bases often organize tuples in an isolated … griffin chevy dealership
TwiBot-22: Towards Graph-Based Twitter Bot Detection
Tīmeklis2015 (English) In: Polymer, ISSN 0032-3861, E-ISSN 1873-2291, Vol. 74, p. 193-204 Article in journal (Refereed) Published Abstract [en] Pluronic, F127 (PEG-PPO … Tīmeklis时间： 2024-09-05. Tuning the interaction between Na and Co2C to promote selective CO2 hydrogenation to ethanol. A Short Review of Recent Advances in Direct CO2 Hydrogenation to Alcohols. Effectively Regulating the Microenvironment of Atomically Dispersed Rh through Co and Pi to Promote the Selectivity in Olefin Hydroformylation. Tīmeklis2024. gada 17. aug. · In light of this problem, we propose AHEAD: a heterogeneity-aware unsupervised graph anomaly detection approach based on the encoder-decoder framework. Specifically, for the encoder, we design three levels of attention, i.e. attribute level, node type level, and edge level attentions to capture the heterogeneity of … griffin chevy in wisconsin