- [ACM CSUR 2018] Spatio-temporal data mining: A survey of problems and methods
- [IJIM 2019] Real-time big data processing for anomaly detection: A survey
- [Artificial Intelligence Review 2018] An overview on trajectory outlier detection
- [ACM TMIS 2020] Trajectory Outlier Detection: Algorithms, Taxonomies, Evaluation, and Open Challenges
- [KDD 2009] Efficient anomaly monitoring over moving object trajectory streams
- [CIKM 2010] TOP-EYE: Top-k evolving trajectory outlier detection
- [UbiComp 2011] iBAT: Detecting anomalous taxi trajectories from GPS traces
- [KDD 2016] Mantra: A scalable approach to mining temporally anomalous sub-trajectories
- [TITS 2013] iBOAT: Isolation-based online anomalous trajectory detection
- [MNA 2013] Real time anomalous trajectory detection and analysis (extension of iBOAT)
- [TKDD 2014] Anomaly detection from incomplete data (BT-miner)
- [PMC 2015] Disorientation detection by mining GPS trajectories for cognitively-impaired elders (iBDD)
- [ICPR 2016] Granular trajectory based anomaly detection for surveillance (ROSE)
- [TODS 2017] Outlier detection over massive-scale trajectory streams (TN-outlier)
- [PAKDD 2018] Sub-trajectory- and Trajectory-Neighbor-based Outlier Detection over Trajectory Streams
- [SDM 2019] Outlier Detection over Distributed Trajectory Streams
- [TIST 2021] Feature Grouping–based Trajectory Outlier Detection over Distributed Streams
- [PODS 2018] Subtrajectory Clustering: Models and Algorithms
- [Big Data 2019] Scalable distributed subtrajectory clustering
- GPS-UCI 603 trajectories with 5,317 different points; the number of points per trajectory exceeds 2,000 (sparse)
- Geolife 17,621 trajectories with 152,241 different points; the number of points per trajectory exceeds 5,000
- Manhattan 1,000 taxi trajectories collected over a 1-year period; the number of points per trajectory exceeds 1,000 (sparse)
- Geomesa (1) taxi 13-1 containing 1.89 million trajectories, (2) taxi 13-2 containing 3.69 million trajectories, and (3) taxi 15 containing 57,000 trajectories; each trajectory contains more than 1,500 different points (sparse)
usually ground truth is synthesized; random noise-injection approaches.
F-measures and AUC (accuracy of finding outlier (sub-)trajectories from inlier ones)
- [TKDE 2010] Anomaly detection for discrete sequences: A survey
- [IJCA 2012] Recent Techniques of Clustering of Time Series Data: A Survey
- [Information Systems 2015] Time-series clustering – A decade review
- [ICDE 2019] Automated Anomaly Detection in Large Sequences (SAD)
- [VLDB 2020] Series2Graph: Graph-based Subsequence Anomaly Detection for Time Series
- [VLDB 2021] SAND: Streaming Subsequence Anomaly Detection
- [SIGMOD 2015] k-Shape: Efficient and Accurate Clustering of Time Series