Theia: Visual Signatures for Problem Diagnosis in Large Hadoop Clusters.
Elmer GarduñoSoila KavulyaJiaqi TanRajeev GandhiPriya NarasimhanPublished in: login Usenix Mag. (2013)
Keyphrases
- open source
- visual information
- hierarchical clustering
- multiple faults
- clustering algorithm
- signature verification
- distributed computing
- distributed systems
- fault diagnosis
- visual perception
- model based diagnosis
- visual features
- data points
- semantically relevant
- cluster analysis
- big data
- medical diagnosis
- fault detection
- data clustering
- unsupervised clustering
- subspace clustering
- self organizing maps
- cloud computing
- pairwise
- database systems
- case study