VendorLink: An NLP approach for Identifying & Linking Vendor Migrants & Potential Aliases on Darknet Markets (2023.acl-long)
Copied to clipboard
| Challenge: | Anonymity on the Darknet allows vendors to stay undetected by using multiple vendor aliases or frequently migrating between markets. |
| Approach: | They propose an NLP-based approach that examines writing patterns to verify, identify, and link unique vendor accounts across text advertisements on seven public Darknet markets. |
| Outcome: | The proposed approach can help law enforcement agencies make more informed decisions by verifying and identifying migrating vendors and their potential aliases on existing and Low-Resource (LR) emerging Darknet markets. |
Similar Papers
NLP-ADBench: NLP Anomaly Detection Benchmark (2025.findings-emnlp)
Copied to clipboard
| Challenge: | Anomaly detection (AD) is an important machine learning task, but its effectiveness in detecting harmful content, phishing attempts, and spam reviews is limited. |
| Approach: | They introduce NLP-ADBench, the most comprehensive NLP anomaly detection benchmark to date . it includes eight curated datasets and 19 state-of-the-art algorithms . |
| Outcome: | The NLP-ADBench benchmark includes 19 state-of-the-art methods and 8 curated datasets . no single model dominates across all datasets, indicating need for automated model selection . |
IDTraffickers: An Authorship Attribution Dataset to link and connect Potential Human-Trafficking Operations on Text Escort Advertisements (2023.emnlp-main)
Copied to clipboard
| Challenge: | a significant number of human trafficking cases are associated with online advertisements . identification of HT vendors is challenging for law enforcement agencies . |
| Approach: | IDTraffickers uses 87,595 text ads and 5,244 vendor labels to link HT vendors . a macro-F1 score is achieved in a closed-set classification environment . |
| Outcome: | IDTraffickers is a dataset that enables verification and identification of HT vendors . the model achieves a macro-F1 score in a closed-set classification environment . |
Investigating Links between Illicit Massage Businesses through Natural Language Processing and Graph Machine Learning (2026.findings-acl)
Copied to clipboard
| Challenge: | Illicit massage businesses exploit vulnerable individuals through forced sex or labor . identifying key indicators from vast volume of data associated with these businesses poses significant challenge . |
| Approach: | They propose a multi-stream data integration approach focusing on Yelp reviews . they propose bespoke subgraph extraction strategies to detect links between massage businesses . |
| Outcome: | The proposed approach outperforms baseline methods in a multi-stream data integration framework based on consumer reviews on Yelp.com and contextual data from the U.S. Census and business license records. |
Proceedings of the First Workshop on Aggregating and Analysing Crowdsourced Annotations for NLP (D19-59)
Copied to clipboard
| Challenge: | The first workshop on crowdsourcing for NLP is open to all . |
| Approach: | The first workshop on crowdsourcing annotations for NLP is held at the acl.com . the workshop will focus on methods for aggregating and analysing crowdsourced data for Nl-specific tasks. |
| Outcome: | The first workshop on crowdsourcing for NLP received 16 submissions and accepted 7 . the workshop will focus on ambiguous, subjective or ambiguity analysis of crowdsourced data . |
SYSML: StYlometry with Structure and Multitask Learning: Implications for Darknet Forum Migrant Analysis (2021.emnlp-main)
Copied to clipboard
| Challenge: | Crypto markets are forums where goods and services are exchanged between parties who use encryption to conceal their identities. |
| Approach: | They propose a stylometry-based multitask learning approach for natural language and model interactions using graph embeddings. |
| Outcome: | The proposed approach outperforms existing methods in four darknet forums with a lift of up to 2.5X on the mean retrieval rank and 2X on recall@10. |
Proceedings of the 2nd Workshop on Deep Learning Approaches for Low-Resource NLP (DeepLo 2019) (D19-61)
Copied to clipboard
| Challenge: | EMNLP-IJCNLP 2019 Workshop on Deep Learning Approaches for Low-Resource Natural Language Processing takes place in Hong Kong, China . |
| Approach: | EMNLP-IJCNLP 2019 Workshop on Deep Learning Approaches for Low-Resource Natural Language Processing takes place in Hong Kong, China . call for papers for this second workshop met with a strong response . |
| Outcome: | the EMNLP-IJCNLP 2019 workshop on deep learning approaches for low-resource natural language processing takes place in Hong Kong, China. |
Context-specific Language Modeling for Human Trafficking Detection from Online Advertisements (P19-1)
Copied to clipboard
Saeideh Shahrokh Esfahani, Michael J. Cafarella, Maziyar Baran Pouyan, Gregory DeAngelo, Elena Eneva, Andy E. Fano
| Challenge: | Human trafficking is a worldwide crisis. |
| Approach: | They propose a method to detect trafficking ads on online sites using natural language processing using a pre-trained textual language model. |
| Outcome: | The proposed classifier significantly outperforms any single feature set alone. |
AD-NLP: A Benchmark for Anomaly Detection in Natural Language Processing (2023.emnlp-main)
Copied to clipboard
| Challenge: | Methods for Anomaly Detection in text have shown strong empirical results on ad-hoc anomaly setups that are usually made by downsampling some classes of a labeled dataset. |
| Approach: | They propose a unified benchmark for detecting various types of anomalies . they evaluate two strong shallow baselines and two current state-of-the-art neural approaches . |
| Outcome: | The proposed benchmarks provide insights into the knowledge the neural models are learning when performing the task. |
Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing: Industry Track (2023.emnlp-industry)
Copied to clipboard
| Challenge: | . - (EN) |
| Approach: | . - (EN) |
| Outcome: | . - (EN) |
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing: Industry Track (2022.emnlp-industry)
Copied to clipboard
| Challenge: | . - (EN) |
| Approach: | . - (EN) |
| Outcome: | . - (EN) |