[1] root
| [2] Apache in N
| | [3] LDAP in N
| | | [4] DOM in N
| | | | [5] Tai_Po_Area in N
| | | | | [6] Java in N: N (n = 165053, err = 0.2%)
| | | | | [7] Java in Y
| | | | | | [8] Chai_Wan in N
| | | | | | | [9] web_application in N: N (n = 21722, err = 1.1%)
| | | | | | | [10] web_application in Y
| | | | | | | | [11] C_Plus__Plus_ in N: N (n = 2267, err = 2.7%)
| | | | | | | | [12] C_Plus__Plus_ in Y
| | | | | | | | | [13] database in N: N (n = 100, err = 1.0%)
| | | | | | | | | [14] database in Y: Y (n = 108, err = 16.7%)
| | | | | | [15] Chai_Wan in Y
| | | | | | | [16] Stored_Procedure in N: N (n = 66, err = 10.6%)
| | | | | | | [17] Stored_Procedure in Y: Y (n = 42, err = 2.4%)
| | | | [18] Tai_Po_Area in Y
| | | | | [19] RDBMS in N
| | | | | | [20] Websphere in N: N (n = 782, err = 0.4%)
| | | | | | [21] Websphere in Y: Y (n = 23, err = 0.0%)
| | | | | [22] RDBMS in Y: Y (n = 71, err = 11.3%)
| | | [23] DOM in Y: Y (n = 27, err = 18.5%)
| | [24] LDAP in Y
| | | [25] Hibernate in N: N (n = 226, err = 13.3%)
| | | [26] Hibernate in Y: Y (n = 94, err = 0.0%)
| [27] Apache in Y
| | [28] DNS in N
| | | [29] Firewall in N
| | | | [30] Visual_C_Plus__Plus_ in N
| | | | | [31] Tai_Po_Area in N
| | | | | | [32] SQL in N: N (n = 1078, err = 11.3%)
| | | | | | [33] SQL in Y
| | | | | | | [34] database in N: N (n = 240, err = 17.5%)
| | | | | | | [35] database in Y
| | | | | | | | [36] Windows_Server in Y: N (n = 25, err = 8.0%)
| | | | | | | | [37] Windows_Server in N: Y (n = 167, err = 32.3%)
| | | | | [38] Tai_Po_Area in Y: Y (n = 29, err = 0.0%)
| | | | [39] Visual_C_Plus__Plus_ in Y: Y (n = 51, err = 13.7%)
| | | [40] Firewall in Y
| | | | [41] IIS in N: N (n = 57, err = 17.5%)
| | | | [42] IIS in Y: Y (n = 74, err = 0.0%)
| | [43] DNS in Y: Y (n = 55, err = 3.6%)
Number of inner nodes: 21
Number of terminal nodes: 22
Created by Mr. Cyrus Wong, Data Scientist.
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Sponsored by:
supported by AWS in Education Grant award