Waffle: In-memory Grid Index for Moving Objects with Reinforcement Learning-based Configuration Tuning System.
Dalsu ChoiHyunsik YoonHyubjin LeeYon Dohn ChungPublished in: Proc. VLDB Endow. (2022)
Keyphrases
- moving objects
- reinforcement learning
- moving object databases
- spatio temporal
- image sequences
- hash table
- index selection
- learning algorithm
- memory requirements
- detection algorithm
- machine learning
- memory usage
- function approximation
- road network
- grid points
- video sequences
- index structure
- state space
- optical flow
- reinforcement learning algorithms
- temporal difference
- mobile objects
- main memory
- video surveillance
- motion segmentation
- multi agent
- model free
- dense optical flow
- neural network
- memory space
- pruning power
- b tree
- background subtraction
- markov decision processes
- object tracking
- dynamic programming
- data structure
- computational power
- inverted index
- moving object detection
- computational grids
- learning process