Table 5 Top 10 n-grams and their respective TF-IDF scores
From: Supporting crime script analyses of scams with natural language processing
Unigrams | TF-IDF Score | Bigrams | TF-IDF Score | Trigrams | TF-IDF Score |
|---|---|---|---|---|---|
call | 3.757 | singapore high | 2.132 | singapore high court | 2.002 |
singapore | 2.804 | high court | 2.107 | court outstanding summon | 1.442 |
court | 2.739 | outstanding summon | 1.612 | high court outstanding | 1.442 |
received | 2.731 | phone call | 1.488 | received phone call | 1.371 |
high | 2.688 | court outstanding | 1.468 | outstanding summon press | 1.319 |
press | 2.617 | received phone | 1.410 | call voice message | 1.257 |
voice | 2.567 | message saying | 1.370 | message saying singapore | 1.257 |
saying | 2.278 | summon press | 1.353 | phone call voice | 1.257 |
summon | 2.184 | call voice | 1.286 | saying singapore high | 1.257 |
outstanding | 2.112 | saying singapore | 1.286 | voice message saying | 1.257 |