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- EM and SimpleKMeans now allow for parallel processing on multi cpu/core machines
- CSVLoader re-written to be more memory efficient and support incremental loading
- Error plots for classifiers can optionally have point sizes set proportional to the prediction margin
- Pluggable evaluation metrics for classifiers/regressors
- Weighted resampling using the Walker's alias method
- FlowByExpression - KnowledgeFlow component to split incoming instances (or instance stream) according to the evaluation of a logical expression
- ReplaceMissingWithUserConstant filter
- PartitionMembership filter - adds partition membership attributes as computed by a classifier that implements PartitionGenerator
- Stream throughput metrics in the KnowledgeFlow when running incrementally
- TextSaver KnowledgeFlow component
- Search facility in the KnowledgeFlow design palette
- Keyboard shortcuts in the KnowledgeFlow for toolbar buttons
- Offline mode for the packge manager
- Improved out of memory detection and new low memory detection for GUIs
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