HTG: A heterogeneous topology aware model to improve cold start in cloud service QoS prediction
Manman Chen,
Jian Yu,
Junfeng Wang
et al.
Abstract:The massive deployment of cloud services makes it a significant challenge to guarantee end‐to‐end QoS, QoS prediction is used to address this challenge. Accurate QoS prediction values can help select quality services and sense the network situation. Most existing QoS prediction methods focus only on improving prediction accuracy in the warm‐start situation. However, they do not consider the frequent cold‐start phenomenon, hindering their applicability in real‐world scenarios. In addition, previous approaches h… Show more
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