Research Article
Keyword Extraction for Medium-Sized Documents Using Corpus-Based Contextual Semantic Smoothing
Table 10
Different combinations of keyword extraction and keyphrase extraction processes.
| S# | Combination of processes | | | | Change in |
| 1 | Keyword extraction + adjacent keywords in to form keyphrases | | | | — | 2 | Keyword extraction + adjacent keywords in to form top- keyphrases | | | | | 3 | Keyword extraction (top- unigrams) + adjacent keywords in to form keyphrases | | | | — | 4 | Keyword extraction (top- unigrams) + adjacent keywords into form top-keyphrases | | | | |
|
|
Bold values represent the best results achieved in terms of F-measure.
|