Connected vehicle Connected vehicles Vehicles Bottleneck detection Bottleneck probability Convolution Deep Deterministic Policy Gradient Deep Reinforcement Learning Deep deterministic policy gradient Deterministics Fuzzy-based bottleneck probability Inspection Intelligent Speed Adaptation Intelligent speed adaptation Intelligent systems Intelligent vehicle highway systems Large dataset Learning algorithms Long short-term memory Machine learning Matrix algebra Motorway bottleneck Policy gradient Probability Probability estimation Reinforcement learning Speed Speed limit Speed transition matrix State representation