Locating rare and weak material anomalies by convex demixing of propagating wavefields.
Mojtaba KadkhodaieSwayambhoo JainJarvis D. HauptJeffrey M. DruceStefano GonellaPublished in: CAMSAP (2015)
Keyphrases
- rare events
- anomaly detection
- convex optimization
- data sets
- piecewise linear
- weak signal
- anomalous behavior
- convex hull
- detecting anomalies
- convex relaxation
- data cleaning
- semi infinite programming
- quadratic function
- convex programming
- real time
- root cause
- semidefinite
- decision trees
- blind source separation
- databases
- data mining
- independent component analysis
- information retrieval
- linear programming
- objective function
- multiscale