Local Positional Graphs and Attentive Local Features for a Data and Runtime-Efficient Hierarchical Place Recognition Pipeline.
Fangming YuanStefan SchubertPeter ProtzelPeer NeubertPublished in: IEEE Robotics Autom. Lett. (2024)
Keyphrases
- data sets
- data sources
- raw data
- data collection
- databases
- synthetic data
- prior knowledge
- extracted features
- database
- original data
- data distribution
- high dimensional data
- image features
- probability distribution
- training data
- database systems
- knowledge discovery
- data points
- dimensionality reduction
- data mining techniques
- low dimensional
- data processing
- classification accuracy
- data structure
- missing data
- high quality
- directed graph
- data quality
- feature selection