Knowledge (XXG)

All models are wrong

Source đź“ť

77:. In the paper, Box uses the phrase to refer to the limitations of models, arguing that while no model is ever completely accurate, simpler models can still provide valuable insights if applied judiciously. In their 1983 book on generalized linear models, Peter McCullagh and John Nelder stated that while modeling in science is a creative process, some models are better than others, even though none can claim eternal truth. In 1996, an Applied Statistician's Creed was proposed by M.R. Nester, which incorporated the aphorism as a central tenet. 62: 129:
used the analogy of city maps to explain that models, like maps, serve practical purposes despite their limitations, emphasizing that certain models, though simplified, are not necessarily wrong. In response, Andrew Gelman acknowledged Steele’s point but defended the usefulness of the aphorism,
133:
Philosopher Peter Truran, in a 2013 essay, discussed how seemingly incompatible models can make accurate predictions by representing different aspects of the same phenomenon, illustrating the point with an example of two observers viewing a cylindrical object from different angles.
119:, in a 1995 commentary, argued that stating all models are wrong is unhelpful, as models by their nature simplify reality. He emphasized that statistical models, like other scientific models, aim to capture important aspects of systems through idealized representations. 108:
Box used the aphorism again in 1979, where he expanded on the idea by discussing how models serve as useful approximations, despite failing to perfectly describe empirical phenomena. He later reiterated this sentiment in his later
122:
In their 2002 book on statistical model selection, Burnham and Anderson reiterated Box’s statement, noting that while models are simplifications of reality, they vary in usefulness, from highly useful to essentially useless.
38:
always fall short of the complexities of reality but can still be useful nonetheless. The aphorism originally referred just to statistical models, but it is now sometimes used for
478: 368: 698: 292: 73: 80:
Although the aphorism is most commonly associated with George Box, the underlying idea has been historically expressed by various thinkers in the past. In 1939,
565: 442: 141:
reiterated that models are meant to aid in understanding or decision-making about the real world, a point emphasized by Box’s famous remark.
729: 549: 903: 851: 237: 419:
Box, G. E. P. (1979), "Robustness in the strategy of scientific model building", in Launer, R. L.; Wilkinson, G. N. (eds.),
781: 198: 913: 85: 168: 716: 97: 138: 100:, emphasizing that models should not be evaluated based on truth but on their applicability for a given purpose. 284: 908: 116: 113:
where he discussed how models should be judged based on their utility rather than their absolute correctness.
868: 763: 670: 779:
Box, G. E. P. (1999), "Statistics as a catalyst to learning by scientific method Part II—A discussion",
631: 420: 180: 150: 92:, in 1947, remarked that "truth is much too complicated to allow anything but approximations. In 1960, 71:
The phrase "all models are wrong" was first attributed to George Box in a 1976 paper published in the
34:. It is often expanded as "All models are wrong, but some are useful". The aphorism acknowledges that 746: 648: 462: 246: 186: 878: 518: 360: 583: 156: 229: 898: 592: 385: 262: 81: 35: 831: 692: 561: 438: 344: 324: 192: 126: 39: 405:
The relatedness of Shewhart's quotation with the aphorism "all models are wrong" is noted by
153: â€“ Four data sets with the same descriptive statistics, yet very different distributions 842: 821: 813: 790: 772: 679: 656: 602: 553: 476:
Cox, D. R. (1995), "Comment on "Model uncertainty, data mining and statistical inference"",
430: 377: 301: 254: 159: â€“ As a model of a complex system becomes more complete, it becomes less understandable 89: 65: 46: 801: 503: 162: 88:, noting that no model can exactly represent any specific characteristic of such a state. 652: 250: 84:
discussed the impossibility of constructing a model that fully characterizes a state of
826: 712: 434: 426: 204: 61: 892: 872: 684: 639: 531: 266: 738: 500:
Model Selection and Multimodel Inference: A Practical Information-Theoretic Approach
794: 305: 50: 557: 882: 93: 627: 174: 31: 27: 668:
Fricker, R. D., Jr.; Woodall, W. H. (2016), "Play it again, and again, Sam",
835: 767: 726:
Vegetation Dynamics on the Mountains and Plateaus of the American Southwest
201: â€“ Evaluating whether a chosen statistical model is appropriate or not 130:
particularly in drawing attention to the inherent imperfections of models.
171: â€“ Relationship between an object and a representation of that object 228:
Skogen, M.D.; Ji, R.; Akimova, A.; Daewel, U.; and eleven others (2021),
23: 581:
Hand, D. J. (2014), "Wonderful examples, but let's not close our eyes",
532:
Some thoughts on the saying, 'All models are wrong, but some are useful'
389: 817: 660: 607: 258: 183: â€“ Fallacy of treating an abstraction as if it were a real thing 381: 597: 60: 846: 230:"Disclosing the truth: Are models better than observations?" 53:, although the underlying concept predates Box's writings. 165: â€“ Teaching a complex subject via simpler models 804:; Wolkenhauer, O. (2021), "Are all models wrong?", 546:
Practical Applications of the Philosophy of Science
709:Collected Works of Paul ValĂ©ry, Volume 14—Analects 544:Truran, P. (2013), "Models: Useful but Not True", 479:Journal of the Royal Statistical Society, Series A 369:Journal of the Royal Statistical Society, Series C 189: â€“ Scientific activity that produces models 293:Journal of the American Statistical Association 74:Journal of the American Statistical Association 632:"Relativity and the Global Positioning System" 459:Empirical Model-Building and Response Surfaces 406: 96:noted that no models are ever true, not even 8: 737:Wolfson, M. C.; Murphy, B. B. (April 1998), 697:: CS1 maint: multiple names: authors list ( 825: 683: 606: 596: 869:"All Models are Right, Most are Useless" 498:Burnham, K. P.; Anderson, D. R. (2002), 45:The aphorism is generally attributed to 217: 690: 519:Models: Masterpieces and Lame Excuses 457:Box, G. E. P.; Draper, N. R. (1987), 339:McCullagh, P.; Nelder, J. A. (1989), 319:McCullagh, P.; Nelder, J. A. (1983), 7: 401: 399: 278: 276: 223: 221: 806:Computational and Systems Oncology 435:10.1016/B978-0-12-438150-6.50018-2 195: â€“ Type of mathematical model 14: 361:"An applied statistician's creed" 852:Issues in Science and Technology 739:"New views on inequality trends" 685:10.1111/j.1740-9713.2016.00944.x 548:, SpringerBriefs in Philosophy, 177: â€“ Philosophical tradition 795:10.1080/00224065.1999.11979890 306:10.1080/01621459.1976.10480949 238:Marine Ecology Progress Series 207: â€“ Resemblance to reality 1: 782:Journal of Quality Technology 558:10.1007/978-3-319-00452-5_10 530:Gelman, A. (12 June 2008), " 407:Fricker & Woodall (2016) 199:Statistical model validation 930: 717:Princeton University Press 283:Box, George E. P. (1976), 847:When all models are wrong 341:Generalized Linear Models 321:Generalized Linear Models 422:Robustness in Statistics 285:"Science and statistics" 904:Quotations from science 724:Vankat, J. L. (2013), 359:Nester, M. R. (1996), 169:Map–territory relation 68: 16:Aphorism in statistics 707:ValĂ©ry, Paul (1970), 463:John Wiley & Sons 181:Reification (fallacy) 64: 879:All models are wrong 747:Monthly Labor Review 429:, pp. 201–236, 187:Scientific modelling 20:All models are wrong 653:2002PhT....55e..41A 584:Statistical Science 343:(second ed.), 251:2021MEPS..680....7S 86:statistical control 914:Statistical models 552:, pp. 61–67, 345:Chapman & Hall 325:Chapman & Hall 151:Anscombe's quartet 69: 36:statistical models 818:10.1002/cso2.1008 768:The end of theory 766:(23 June 2008), " 661:10.1063/1.1485583 608:10.1214/13-STS446 567:978-3-319-00451-8 444:978-1-4832-6336-6 259:10.3354/meps13574 193:Statistical model 127:J. Michael Steele 40:scientific models 921: 845:(Winter 2014), " 838: 829: 797: 751: 743: 732: 719: 711:, translated by 702: 696: 688: 687: 663: 636: 613: 611: 610: 600: 578: 572: 570: 541: 535: 528: 522: 517:Steele, J. M., " 515: 509: 507: 502:(2nd ed.), 495: 489: 487: 473: 467: 465: 454: 448: 447: 416: 410: 403: 394: 392: 365: 356: 350: 348: 336: 330: 328: 316: 310: 308: 300:(356): 791–799, 289: 280: 271: 269: 234: 225: 157:Bonini's paradox 90:John von Neumann 47:George E. P. Box 929: 928: 924: 923: 922: 920: 919: 918: 909:1976 quotations 889: 888: 865: 800: 778: 760: 758:Further reading 755: 741: 736: 723: 706: 689: 667: 634: 626: 622: 617: 616: 580: 579: 575: 568: 543: 542: 538: 529: 525: 516: 512: 504:Springer-Verlag 497: 496: 492: 475: 474: 470: 456: 455: 451: 445: 418: 417: 413: 404: 397: 382:10.2307/2986064 363: 358: 357: 353: 338: 337: 333: 318: 317: 313: 287: 282: 281: 274: 232: 227: 226: 219: 214: 163:Lie-to-children 147: 106: 82:Walter Shewhart 59: 17: 12: 11: 5: 927: 925: 917: 916: 911: 906: 901: 891: 890: 887: 886: 876: 864: 863:External links 861: 860: 859: 841:Saltelli, A.; 839: 798: 776: 759: 756: 754: 753: 734: 721: 713:Stuart Gilbert 704: 665: 623: 621: 618: 615: 614: 573: 566: 536: 523: 510: 490: 468: 449: 443: 427:Academic Press 411: 395: 376:(4): 401–410, 351: 331: 311: 272: 216: 215: 213: 210: 209: 208: 205:Verisimilitude 202: 196: 190: 184: 178: 172: 166: 160: 154: 146: 143: 105: 102: 58: 55: 15: 13: 10: 9: 6: 4: 3: 2: 926: 915: 912: 910: 907: 905: 902: 900: 897: 896: 894: 884: 880: 877: 874: 873:Andrew Gelman 870: 867: 866: 862: 858: 854: 853: 848: 844: 843:Funtowicz, S. 840: 837: 833: 828: 823: 819: 815: 811: 807: 803: 802:Enderling, H. 799: 796: 792: 788: 784: 783: 777: 775: 774: 769: 765: 762: 761: 757: 749: 748: 740: 735: 731: 727: 722: 718: 714: 710: 705: 700: 694: 686: 681: 677: 673: 672: 666: 662: 658: 654: 650: 646: 642: 641: 640:Physics Today 633: 629: 625: 624: 619: 609: 604: 599: 594: 590: 586: 585: 577: 574: 569: 563: 559: 555: 551: 547: 540: 537: 533: 527: 524: 520: 514: 511: 505: 501: 494: 491: 485: 481: 480: 472: 469: 464: 460: 453: 450: 446: 440: 436: 432: 428: 424: 423: 415: 412: 408: 402: 400: 396: 391: 387: 383: 379: 375: 371: 370: 362: 355: 352: 346: 342: 335: 332: 326: 322: 315: 312: 307: 303: 299: 295: 294: 286: 279: 277: 273: 268: 264: 260: 256: 252: 248: 244: 240: 239: 231: 224: 222: 218: 211: 206: 203: 200: 197: 194: 191: 188: 185: 182: 179: 176: 173: 170: 167: 164: 161: 158: 155: 152: 149: 148: 144: 142: 140: 135: 131: 128: 124: 120: 118: 114: 112: 103: 101: 99: 98:Newton's laws 95: 91: 87: 83: 78: 76: 75: 67: 63: 56: 54: 52: 48: 43: 41: 37: 33: 29: 25: 21: 856: 850: 812:(1): e1008, 809: 805: 786: 780: 771: 764:Anderson, C. 745: 725: 708: 675: 671:Significance 669: 647:(5): 41–47, 644: 638: 588: 582: 576: 545: 539: 526: 513: 499: 493: 483: 477: 471: 458: 452: 421: 414: 373: 367: 354: 340: 334: 320: 314: 297: 291: 242: 236: 136: 132: 125: 121: 115: 110: 107: 79: 72: 70: 51:statistician 49:, a British 44: 42:in general. 22:is a common 19: 18: 883:Peter Coles 104:Discussions 94:Georg Rasch 893:Categories 620:References 591:: 98–100, 175:Pragmatism 139:David Hand 66:George Box 32:statistics 28:anapodoton 899:Aphorisms 789:: 16–29, 678:(4): 46, 628:Ashby, N. 598:1405.4986 486:: 455–456 267:229617529 137:In 2014, 117:David Cox 836:33585835 730:Springer 693:citation 630:(2002), 550:Springer 506:, §1.2.5 347:, §1.1.4 327:, §1.1.4 245:: 7–13, 145:See also 24:aphorism 827:7880041 649:Bibcode 390:2986064 247:Bibcode 57:History 834:  824:  750:: 3–23 564:  441:  388:  265:  773:Wired 742:(PDF) 635:(PDF) 593:arXiv 386:JSTOR 364:(PDF) 288:(PDF) 263:S2CID 233:(PDF) 212:Notes 109:works 885:blog 875:blog 832:PMID 699:link 562:ISBN 439:ISBN 26:and 849:", 822:PMC 814:doi 791:doi 770:", 680:doi 657:doi 603:doi 554:doi 484:158 431:doi 378:doi 302:doi 255:doi 243:680 30:in 895:: 857:30 855:, 830:, 820:, 808:, 787:31 785:, 744:, 728:, 715:, 695:}} 691:{{ 676:13 674:, 655:, 645:55 643:, 637:, 601:, 589:29 587:, 560:, 534:". 521:". 482:, 461:, 437:, 425:, 398:^ 384:, 374:45 372:, 366:, 323:, 298:71 296:, 290:, 275:^ 261:, 253:, 241:, 235:, 220:^ 881:— 871:— 816:: 810:1 793:: 752:. 733:. 720:. 703:. 701:) 682:: 664:. 659:: 651:: 612:. 605:: 595:: 571:. 556:: 508:. 488:. 466:. 433:: 409:. 393:. 380:: 349:. 329:. 309:. 304:: 270:. 257:: 249:: 111:,

Index

aphorism
anapodoton
statistics
statistical models
scientific models
George E. P. Box
statistician

George Box
Journal of the American Statistical Association
Walter Shewhart
statistical control
John von Neumann
Georg Rasch
Newton's laws
David Cox
J. Michael Steele
David Hand
Anscombe's quartet
Bonini's paradox
Lie-to-children
Map–territory relation
Pragmatism
Reification (fallacy)
Scientific modelling
Statistical model
Statistical model validation
Verisimilitude

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑