Index 615 loading, 416­422 opening, 416 filter method, 308­309 FilteredAssociator rule learner, 486t, 487 FilteredAttributeEval method, 489t, 491­492 FilteredClassifier algorithm, 475t, 569 FilteredClassifier metalearning scheme, 443­444, 538 FilteredCluster algorithm, 480t, 483 FilteredSubsetEval method, 488, 489t filtering algorithms (Weka), 432­445 filtering approaches, 334­335 filters, 404 applying, 421 applying (Weka Explorer), 561 attribute, 432­441, 443­445 choosing, 420f information on, 421 instance, 432, 441­442, 445 supervised, 432, 443­445 unsupervised, 432­442 G gain ratio, 105­107 GainRatioAttributeEval method, 489t, 491 Gaussian process regression, 243 GaussianProcesses algorithm, 446t­450t, 464 generalization exemplar, 247­249, 251 instance-based learning and, 251 stacked, 369­371 generalization as search, 29 bias, 31­33 enumerating the concept space, 30­31 generalized distance functions, 249­250 Generalized Sequential Patterns (GSP), 223 GeneralizedSequentialPatterns rule learner, 486t, 487 generalizing exemplars, 247­248 distance functions for, 248­249 nested, 248 generic options (CLI), 526­529 list of, 527t GeneticSearch method, 490t, 493