Промышленный лизинг
Методички
Index absolute values, distance function, 275 accuracy classification and predication, 79 estimation, 79-81 acquisition acquisition-time data, 108-110 customer relationships, 461-164 actions actionable data, 516 actionable results, 22 actionable rules, association rules, 296 control group response versus market research response, 38 taking control of, 30 activation function, neural networks, 222 acuity of testing, statistical analysis, 147-148 ad hoc questions behavior-based variables, 585 business opportunities, identifying, 27 hypothesis testing, 50-51 additive facts, OLAP, 501 addresses, geographical resources, 555-556 adjusted error rates, CART algorithm, 185 advertising. See also marketing campaigns communication channels, prospecting, 89 prospects, 90-94 word-of-mouth, 283 affinity grouping association rules, 11 business goals, formulating, 605 cross-selling opportunities, 11 data transformation, 57 undirected data mining, 57 affordability, server platforms, 13 agglomerative clustering, automatic cluster detection, 368-370 aggregation, confusion and, 48 aggression, behavior-based variables, 18 AI (artificial intelligence), 15 algorithms, recursive, 173 alphas, decision trees, 188 American Express as information broker, 16 orders, market based analysis, 292 analysis differential response, 107-108 link analysis acyclic graphs, 331 authorities, 333-334 candidates, 333 case study, 343-346 classification, 9 communities of interest, graphs, 346 cyclic graphs, 330-331 data, as graphs, 340 directed graphs, 330 discussed, 321 edges, graphs, 322 fax machines, 337-341 graph-coloring algorithm, 340-341 Hamiltonian path, graphs, 328 hubs, 332-334 Kleinberg algorithm, 332-333 nodes, graphs, 322 planar graphs, 323 root sets, 333 search programs, 331 stemming, 333 traveling salesman problem, graphs, 327-329 vertices, graphs, 322 weighted graphs, 322, 324 market based differentiation, 289 discussed, 287 geographic attributes, 293 item popularity, 293 item sets, 289 market basket data, 51, 289-291 marketing interventions, tracking, 293-294 order characteristics, 292 products, clustering by usage, 294-295 purchases, 289 support, 301 telecommunications customers, 288 time attributes, 293 sensitivity, 247-248 sequential, 318-319 statistical acuity of testing, marketing campaign approaches, 147-148 business data versus scientific data, 159 censored data, 161 Central Limit Theorem, 129-130 chi-square tests, 149-153 confidence intervals, marketing campaign approaches, 146 continuous variables, 137-138 correlation ranges, 139 cross-tabulations, 136 density function, 133 as disciplinary technique, 123 discrete values, 127-131 experimentation, 160-161 field values, 128 histograms and, 127 mean values, 137 median values, 137 mode values, 137 multiple comparisons, 148-149 normal distribution, 130-132 null hypothesis and, 125-126 probabilities, 133-135 proportion, standard error of, marketing campaign approaches, 139-141 p-values, 126 q-values, 126 range values, 137 regression ranges, 139 sample sizes, marketing campaign approaches, 145 sample variation, 129 standard deviation, 132, 138 standardized values, 129-133 sum of values, 137-138 time series analysis, 128-129 truncated data, 162 variance, 138 z-values, 131, 138 survival attrition, handling different types of, 412-113 customer relationships, 413-115 estimation tasks, 10 forecasting, 415-116 time series neural networks, 244-247 non-time series data, 246 SQL data, 572-573 statistics, 128-129 of variance, 124 analysts, responsibilities of, 492-493 analytic efforts, wasted time, 27 AND value, neural networks, 222 angles, between vectors, 361-362 anonymous versus identified transactions, association rules, 308 application programming interface (API), 535 architecture, data mining, 528-532 artificial intelligence (AI), 15 assessing models classifiers and predictors, 79 descriptive models, 78 directed models, 78-79 estimators, 79-81 association rules actionable rules, 296 affinity grouping, 11 anonymous versus identified transactions, 308 data quality, 308 dissociation rules, 317 effectiveness of, 299-301 inexplicable rules, 297-298 point-of-sale data, 288 practical limits, overcoming, 311-313 prediction, 70 probabilities, calculating, 309 products, hierarchical categories, 305 sequential analysis, 318-319 for store comparisons, 315-316 trivial rules, 297 virtual items, 307 assumptions, validation, 67 attrition discussed, 17 forced, 118 future, 49 proof-of-concept projects, 599 survival analysis, 412-413 audio, binary data, 557 authorities, link analysis, 333-334 automated systems neural networks, 213 transaction processing systems, 3-4 automatic cluster detection agglomerative clustering, 368-370 case study, 374-378 categorical variables, 359 centroid distance, 369 complete linkage, 369 data preparation, 363-365 dimension, 352 directed clustering, 372 discussed, 12, 91, 351 distance and similarity, 359-363 divisive clustering, 371-372 evaluation, 372-373 Gaussian mixture model, 366-367 geometric distance, 360-361 hard clustering, 367 Hertzsprung-Russell diagram, 352-354 K-means algorithm, 354-358 luminosity, 351 natural association, 358 scaling, 363-364 single linkage, 369 soft clustering, 367 SOM (self-organizing map), 372 vectors, angles between, 361-362 weighting, 363-365 zone boundaries, adjusting, 380 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 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