SPR Topics:

Domain Adaptation
Dissimilarity Representations
Ensemble Methods
Multiple Classifiers
Gaussian Processes
Dimensionality Reduction
Clustering Algorithms
Model Selection
Semi-Supervised Learning
Multiple Instance Learning
Active Learning
Contextual Pattern Recognition
Location-based Pattern Recognition
Partially Supervised Learning
Novelty Detection
Comparative Studies

SSPR Topics:

Structural Matching
Structural Complexity
Syntactic Pattern Recognition
Image Understanding
Shape Analysis
Graph-theoretic Methods
Graphical Models
Structural Kernels
Spectral Methods
Spatio-Temporal Pattern Recognition
Stochastic Structural Models
Intelligent Sensing Systems
Multimedia Analysis
Structured Text Analysis
Image Document Analysis