Research Article
Machine Learning Approach for Answer Detection in Discussion Forums: An Application of Big Data Analytics
Table 5
Top 8 features selected by the chi-square technique for TripAdvisor (NYC) dataset.
| Code | Abbreviation |
| F2 | ThrdCentrodRplyCosnSmlrty | F6 | QustionRplyCosnSmlrty | F7 | UnqWrds | F8 | IsRplyByCrtrOfInitlPost | F13 | IsRplyContan5WHWrds | F17 | WMDbtwnQustionRpl | F19 | TotlNoIntialPstsByUser | F20 | NoWrdsRply |
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