Research Article
Sedimentary Environment Analysis by Grain-Size Data Based on Mini Batch K-Means Algorithm
Table 2
Values of different parameters, reassignment ratio and mini batch, in different evaluation indices.
| Evaluation indices | Mini batch | 10 | 25 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | Reassignment ratio |
| AMI | 0 | 0.228121362 | 0.255117102 | 0.246499356 | 0.21748105 | 0.229442857 | 0.361703405 | 0.371481989 | 0.236873987 | 0.234965912 | 0.228301649 | 0.001 | 0.373092772 | 0.324590503 | 0.234220515 | 0.239467411 | 0.22129395 | 0.229442857 | 0.233790795 | 0.220360264 | 0.375226487 | 0.218485929 | 0.002 | 0.287940243 | 0.229004742 | 0.3374708 | 0.227533697 | 0.233574328 | 0.230282444 | 0.229905852 | 0.239052459 | 0.213798031 | 0.247221357 | 0.005 | 0.220865936 | 0.379613278 | 0.295471433 | 0.382717495 | 0.244129445 | 0.227166056 | 0.257561299 | 0.223900056 | 0.229197683 | 0.224522543 | 0.01 | 0.358589182 | 0.224356998 | 0.321456804 | 0.387328703 | 0.386584589 | 0.379123233 | 0.233574328 | 0.353353551 | 0.384838676 | 0.261293993 | 0.015 | 0.210690796 | 0.257350101 | 0.368430163 | 0.233362852 | 0.372797418 | 0.231384 | 0.233574328 | 0.22848663 | 0.221189411 | 0.224619844 | 0.02 | 0.370419215 | 0.384086717 | 0.225468744 | 0.286139496 | 0.233540603 | 0.232191714 | 0.22006892 | 0.385927006 | 0.365663322 | 0.230940806 | 0.025 | 0.220486102 | 0.40919072 | 0.385226157 | 0.362571555 | 0.223848907 | 0.352126835 | 0.234905516 | 0.221068648 | 0.232103866 | 0.263270665 | 0.03 | 0.363833758 | 0.404243026 | 0.398269621 | 0.365363502 | 0.235566424 | 0.232370173 | 0.361435437 | 0.353272529 | 0.298958527 | 0.2308378 | 0.04 | 0.366158042 | 0.233655294 | 0.235924027 | 0.257480966 | 0.236366478 | 0.234551192 | 0.22955108 | 0.375532013 | 0.375173865 | 0.229442857 |
| NMI | 0 | 0.275448684 | 0.315213955 | 0.2930531 | 0.263226806 | 0.277153665 | 0.389010747 | 0.392598757 | 0.285423463 | 0.284562758 | 0.275745815 | 0.001 | 0.396829527 | 0.355098867 | 0.283576189 | 0.288149575 | 0.27021221 | 0.277153665 | 0.283336008 | 0.268524181 | 0.396568357 | 0.26721278 | 0.002 | 0.29901197 | 0.277709568 | 0.368394245 | 0.274949128 | 0.282983141 | 0.278758694 | 0.27848551 | 0.287692232 | 0.260726088 | 0.301869173 | 0.005 | 0.269156033 | 0.399910424 | 0.306001218 | 0.401001643 | 0.285609087 | 0.27094215 | 0.308190074 | 0.272768179 | 0.273623274 | 0.268337998 | 0.01 | 0.385877697 | 0.267490458 | 0.351233084 | 0.407846087 | 0.40665482 | 0.399795843 | 0.282983141 | 0.378294211 | 0.405446733 | 0.312048714 | 0.015 | 0.256394064 | 0.308650188 | 0.388822607 | 0.282637283 | 0.397536181 | 0.279861255 | 0.282983141 | 0.276049494 | 0.270618473 | 0.270277035 | 0.02 | 0.386885417 | 0.388617727 | 0.272823422 | 0.29787443 | 0.284060304 | 0.281414059 | 0.269993638 | 0.423281219 | 0.387117209 | 0.279373128 | 0.025 | 0.266477018 | 0.41485376 | 0.407302793 | 0.389707983 | 0.269017064 | 0.377148115 | 0.284563458 | 0.261844075 | 0.280812201 | 0.314307297 | 0.03 | 0.389384768 | 0.413418372 | 0.423393177 | 0.388052387 | 0.283876261 | 0.282750859 | 0.385267185 | 0.378678141 | 0.329722419 | 0.278498981 | 0.04 | 0.391506815 | 0.283796705 | 0.283995333 | 0.268188818 | 0.286152928 | 0.284343865 | 0.277792995 | 0.39706664 | 0.399108033 | 0.277153665 |
| Completeness | 0 | 0.33010019 | 0.386892842 | 0.346038597 | 0.31607436 | 0.332290717 | 0.416626685 | 0.413233786 | 0.341441459 | 0.342128049 | 0.330553712 | 0.001 | 0.420373957 | 0.386619802 | 0.340832226 | 0.344266003 | 0.327324404 | 0.332290717 | 0.340875352 | 0.324619118 | 0.417445629 | 0.324174705 | 0.002 | 0.289428205 | 0.334248362 | 0.400318072 | 0.329746195 | 0.340339346 | 0.334935225 | 0.334812508 | 0.343764926 | 0.3153315 | 0.366071519 | 0.005 | 0.325443853 | 0.419629785 | 0.296960563 | 0.433465142 | 0.331896127 | 0.320781419 | 0.366359566 | 0.329665976 | 0.324267515 | 0.318315311 | 0.01 | 0.413484598 | 0.31654473 | 0.381913611 | 0.427796056 | 0.426115808 | 0.419928656 | 0.340339346 | 0.403249847 | 0.425500171 | 0.370265114 | 0.015 | 0.309395011 | 0.367753577 | 0.408663479 | 0.339813063 | 0.422204195 | 0.33599622 | 0.340339346 | 0.331016253 | 0.328447547 | 0.322768397 | 0.02 | 0.402440026 | 0.391672875 | 0.32760566 | 0.287621715 | 0.342984341 | 0.338563098 | 0.328582126 | 0.439773814 | 0.408136129 | 0.335462349 | 0.025 | 0.319568317 | 0.44747697 | 0.428974907 | 0.417125266 | 0.320857984 | 0.402199137 | 0.342225591 | 0.30780224 | 0.337243024 | 0.372844734 | 0.03 | 0.41499675 | 0.441883624 | 0.444262014 | 0.410444859 | 0.339618486 | 0.341517361 | 0.408948529 | 0.404160985 | 0.361737974 | 0.333513868 | 0.04 | 0.416882784 | 0.342181432 | 0.339392468 | 0.258988328 | 0.343929226 | 0.342200924 | 0.333669453 | 0.418156627 | 0.422868505 | 0.332290717 |
| Precision | 0 | 0.656160673 | 0.320345633 | 0.450546474 | 0.218505371 | 0.43829986 | 0.420252219 | 0.202391406 | 0.446034563 | 0.297141523 | 0.43829986 | 0.001 | 0.241709482 | 0.427986922 | 0.297786081 | 0.287473143 | 0.425408688 | 0.207547875 | 0.203035965 | 0.425408688 | 0.199813171 | 0.21463802 | 0.002 | 0.205614199 | 0.660028024 | 0.890742644 | 0.437010743 | 0.203680523 | 0.205614199 | 0.297786081 | 0.286828585 | 0.290695936 | 0.431209715 | 0.005 | 0.429276039 | 0.198524054 | 0.511779542 | 0.409294722 | 0.208836992 | 0.431854274 | 0.653582438 | 0.433143391 | 0.213993461 | 0.297786081 | 0.01 | 0.366109295 | 0.210126109 | 0.230751985 | 0.921368519 | 0.253956095 | 0.369332088 | 0.297141523 | 0.599439514 | 0.366109295 | 0.273292854 | 0.015 | 0.288762261 | 0.207547875 | 0.204325082 | 0.204325082 | 0.446034563 | 0.435721625 | 0.437010743 | 0.437655301 | 0.215282578 | 0.296496964 | 0.02 | 0.355796357 | 0.750910789 | 0.209481551 | 0.510490425 | 0.299719757 | 0.204325082 | 0.422185894 | 0.427986922 | 0.206903316 | 0.436366184 | 0.025 | 0.870798692 | 0.92254367 | 0.406071929 | 0.35901915 | 0.29843064 | 0.240420364 | 0.281027557 | 0.431854274 | 0.436366184 | 0.273937412 | 0.03 | 0.211415227 | 0.422830453 | 0.191433909 | 0.20496964 | 0.288762261 | 0.299075199 | 0.210126109 | 0.370621205 | 0.340971509 | 0.441522653 | 0.04 | 0.24235404 | 0.435077067 | 0.288117702 | 0.487930873 | 0.297141523 | 0.297141523 | 0.297786081 | 0.255889771 | 0.252022419 | 0.43829986 |
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