Table 3 Top eight most similar scam reports using vector-based approach
From: Supporting crime script analyses of scams with natural language processing
Rank | Tag ID | Cosine similarity Score | Scam report (pre-processed) | Scam category |
|---|---|---|---|---|
1 | 972 | 0.669 | call from automated voice message stating that he is from the high court saying that I have missed submitting an important document and asked to press to ask more questions | Impersonation scam |
2 | 4339 | 0.660 | i simply ignore and hung up the call | Impersonation scam |
3 | 1219 | 0.634 | the dhl scam is back received a call that started off with an automated voice message in mandarin, informing me that I have a parcel from dhl. I was asked to press to speak to an operator. Hung up the call as i knew it was a scam. Call came from this number which might be a spoofed number | Impersonation scam |
4 | 55 | 0.627 | i received a scam spam call from this number asking for details about my singtel internet connection. I am not even a subscriber of any singnet singtel services. so, I ended the call. I thought it would be great to share my experience here to warn others of this scam | Phishing scam |
5 | 2484 | 0.623 | i received a call from on th may. It was a female voice claiming that it was a call from singapore police headquarters. I hung up immediately as I sensed something was wrong | Impersonation scam |
6 | 1787 | 0.621 | got a call aug at. private message from this no advising I have outstanding summons not cleared | Impersonation scam |
7 | 2422 | 0.619 | received this scam call from the singapore police force this morning | Impersonation scam |
8 | 825 | 0.601 | i received a call from an unknown number. Heard an automated voice message informing me that i have an unclaimed package. It spoke in english, then mandarin. I hung up immediately | Impersonation scam |