Research Article
A Hybrid Method to Solve Data Sparsity in Travel Recommendation Agents Using Fuzzy Logic Approach
Table 7
Clustering quality criterion and cluster centroids based on overall ratings.
| Criteria and overall ratings | Segment 1 | Segment 2 | Segment 3 | Segment 4 | Segment 5 | Segment 6 | Segment 7 | Segment 8 |
| Rooms | Very low (1) | 45 | 47 | 884 | 0 | 1465 | 850 | 758 | 524 | Low (2) | 202 | 251 | 850 | 2 | 1125 | 640 | 721 | 607 | Moderate (3) | 448 | 648 | 645 | 509 | 357 | 344 | 697 | 705 | High (4) | 832 | 982 | 469 | 1078 | 16 | 14 | 547 | 652 | Very high (5) | 673 | 1032 | 365 | 1238 | 0 | 0 | 482 | 802 |
| Value | Very low (1) | 14 | 1174 | 158 | 1190 | 1158 | 758 | 239 | 0 | Low (2) | 111 | 1005 | 325 | 954 | 992 | 532 | 509 | 0 | Moderate (3) | 400 | 645 | 656 | 572 | 641 | 457 | 692 | 270 | High (4) | 884 | 129 | 971 | 111 | 167 | 101 | 880 | 1312 | Very high (5) | 791 | 7 | 1103 | 0 | 5 | 0 | 885 | 1708 |
| Location | Very low (1) | 0 | 1042 | 1473 | 271 | 112 | 789 | 0 | 783 | Low (2) | 25 | 993 | 1242 | 417 | 305 | 578 | 1 | 837 | Moderate (3) | 396 | 588 | 462 | 649 | 621 | 381 | 430 | 750 | High (4) | 882 | 242 | 36 | 728 | 904 | 100 | 1272 | 506 | Very high (5) | 897 | 95 | 0 | 762 | 1021 | 0 | 1502 | 414 |
| Service | Very low (1) | 0 | 541 | 0 | 522 | 569 | 827 | 539 | 1696 | Low (2) | 65 | 593 | 0 | 582 | 590 | 572 | 601 | 1338 | Moderate (3) | 501 | 700 | 476 | 659 | 637 | 408 | 730 | 256 | High (4) | 887 | 609 | 1233 | 557 | 620 | 41 | 667 | 0 | Very high (5) | 747 | 517 | 1504 | 507 | 547 | 0 | 668 | 0 |
| Cleanliness | Very low (1) | 0 | 678 | 557 | 417 | 0 | 838 | 1839 | 304 | Low (2) | 0 | 710 | 659 | 528 | 173 | 532 | 1272 | 463 | Moderate (3) | 455 | 627 | 718 | 651 | 734 | 358 | 94 | 811 | High (4) | 952 | 508 | 631 | 599 | 919 | 117 | 0 | 841 | Very high (5) | 793 | 437 | 648 | 632 | 1137 | 3 | 0 | 871 |
| Sleep quality | Very low (1) | 41 | 0 | 915 | 1373 | 402 | 715 | 479 | 693 | Low (2) | 207 | 0 | 816 | 1123 | 461 | 533 | 532 | 652 | Moderate (3) | 408 | 516 | 658 | 331 | 682 | 416 | 695 | 702 | High (4) | 834 | 1061 | 484 | 0 | 690 | 148 | 731 | 618 | Very high (5) | 710 | 1383 | 340 | 0 | 728 | 36 | 768 | 625 |
| Overall rating | Very low (1) | 0 | 0 | 0 | 1 | 0 | 309 | 0 | 1 | Low (2) | 0 | 148 | 217 | 238 | 194 | 732 | 168 | 163 | Moderate (3) | 77 | 1336 | 1431 | 1415 | 1403 | 765 | 1299 | 1405 | High (4) | 1004 | 1313 | 1396 | 1065 | 1246 | 42 | 1509 | 1511 | Very high (5) | 1119 | 163 | 169 | 108 | 120 | 0 | 229 | 210 |
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