This guide promotes the use of sentiment analysis as a technique for analyzing the presence of human trafficking in escort ads pulled from the open web. Sentiment analysis of web data is an approach to discern the text writer’s affinity or negativity as expressed through her use of language and vocabulary. The prevalence of human trafficking has also democratized its presence in digital mediums and it is clear that the Internet has become a home for the proliferation of trafficking and for conducting trafficking as a business. Many websites have been widely used as a digital marketplace for predators and pimps to traffic victims through solicitation of services, especially in the area of sex-trafficking. Traditional techniques have not focused on sentiment as a textual cue of human trafficking and instead have focused on other visual cues (e.g., presence of tattoos in associated images), or textual cues (specific styles of ad-writing; keywords, etc.). This guide applies two widely cited sentiment analysis models: the Netflix and Stanford model, and also its own binary and categorical (multi- class) sentiment model using escort review data extracted from the open web. The individual model performances and exploratory analysis motivated researchers to construct two ensemble sentiment models that correctly serve as a feature proxy to identify human trafficking 53% of the time when evaluated against a set of 38,563 ads provided by the DARPA MEMEX project.

Ensemble Sentiment Analysis to Identify Human Trafficking in Web Data - Graph Techniques for Adversarial Activity Analytics, 2018 DOWNLOAD

post

page

attachment

revision

nav_menu_item

custom_css

customize_changeset

oembed_cache

user_request

wp_block

wp_template

wp_template_part

wp_global_styles

wp_navigation

wp_font_family

wp_font_face

acf-taxonomy

acf-post-type

acf-field-group

acf-field

ai1ec_event

exactmetrics_note

Global Modern Slavery Directory (GMSD) Digital Media Toolkit 2021
Online ToolsGuidancePublications

This digital media kit is meant to provide you with the tools and information you need to reach out to and engage with your supporters about the Global Modern Slavery Directory (GMSD). French version- Ce kit média numérique est destiné à vous...Read More

TAGS: Global
Legislating Human Rights Due Diligence: Respecting rights or ticking boxes?
Guidance

Momentum to enact mandatory human rights due diligence (HRDD) legislation is building around the world. Such legislation is necessary to ensure corpo- rations respect human rights and that victims of corporate abuse have access to justice and remedy...Read More

Think Twice: Can companies do business with Israeli settlements in the Occupied Palestinian Territories while respecting human rights?
Guidance

Doing business in occupied territories carries with it risks, dilemmas and potential liabilities for companies. The sources of information available to companies to address these risks are limited. This briefing is intended to provide companies with...Read More

Global initiative to explore the sexual exploitation of boys
GuidancePublications

In recent years, it has become increasingly apparent that there is a gap in the global understanding of how child sexual exploitation affects boys. While data on the prevalence of all child sexual exploitation is generally lacking, when data does ex...Read More

TAGS: Asia