Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  consider a variant of the two-node tandem Jackson network where the upstream server reduces its service rate when the downstream queue exceeds some prespecified threshold. The rare event of interest is the overflow of the downstream queue. Based on a game/subsolution approach,  rigorously identify the exponential decay rate of the rare event probabilities and construct asymptotically optimal importance sampling schemes.
['Paul Dupuis', 'Kevin Leder', 'Hui Wang']
I am writing a research paper on a idea Large deviations and importance sampling for a tandem network with slow-down
[{"from": "human", "value": "I am writing a research paper on a idea Large deviations and importance sampling for a tandem network with slow-down"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  consider a variant of the two-node tandem Jackson network where the upstream server reduces its service rate when the downstream queue exceeds some prespecified threshold. The rare event of interest is the overflow of the downstream queue. Based on a game/subsolution approach,  rigorously identify the exponential decay rate of the rare event probabilities and construct asymptotically optimal importance sampling schemes."}]