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Emoji Analysis on Human Trafficking data

Aug 7, 2017 @ 8:00 am - 5:00 pm

Raga Pothireddy



Emojis are digital images and icons that are typically used to liven a communication or convey emotion, commonly in texts, tweets and advertisements. In contrast to its use in social media, emoji use in the human trafficking context, especially human trafficking advertisements, is in place of words and as leet characters. In this talk we demonstrate the use of distributional semantic models, in particular Word2Vec, to the emoji space by treating emojis as words. As a result of this translation, we are able to cluster emojis through their use and placement and find a ‘synonym’ list for human trafficking emojis. This work is important as it starts to peel away layers of intended obfuscation in human trafficking communication to help expose trafficker intent and methodology.

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We are going to use the NC State WebEx for the web conference. Please note that this
WebEx belongs to NC State and can not be downloaded directly from Cisco.
Also, it should work on iPhones and iPads via the WebEx App.
A good internet connection is recommended.
For better audio, please join via computer and then have the meeting call your number
or call in directly using one of the numbers below. When not speaking, please mute
your phone to avoid background noise.
When it’s time, join the WebEx meeting from here:
Audio Connection: 919-513-9329 (WolfMeeting)
Access Code:992 541 362


Aug 7, 2017
8:00 am - 5:00 pm

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LAS aims to bring together a multi-disciplinary group of academic, industry, and government researchers, analysts and managers together to re-engineer the intelligence analysis process to promote predictive analysis. LAS will do this by conducting both classified and unclassified research in a variety of areas of research. The research done in this area will serve as the foundation for mission effects and integrated back into the enterprise.

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