6 papers
ATOM: AdapTive and OptiMized dynamic temporal knowledge graph construction using LLMs
Yassir Lairgi, Ludovic Moncla, Khalid Benabdeslem +2
In today's rapidly expanding data landscape, knowledge extraction from unstructured text is vital for real-time analytics, temporal inference, and dynamic memory frameworks. Howeve…
Cryptocurrency Network Analysis
Natkamon Tovanich, Célestin Coquidé, Rémy Cazabet
Cryptocurrency network analysis consists of applying the tools and methods of social network analysis to transactional data issued from cryptocurrencies. The main difference with m…
Inside Alameda Research: A Multi-Token Network Analysis
Célestin Coquidé, Rémy Cazabet, Natkamon Tovanich
We analyze the token transfer network on Ethereum, focusing on accounts associated with Alameda Research, a cryptocurrency trading firm implicated in the misuse of FTX customer fun…
iText2KG: Incremental Knowledge Graphs Construction Using Large Language Models
Yassir Lairgi, Ludovic Moncla, Rémy Cazabet +2
Most available data is unstructured, making it challenging to access valuable information. Automatically building Knowledge Graphs (KGs) is crucial for structuring data and making…
ORBITAAL: A Temporal Graph Dataset of Bitcoin Entity-Entity Transactions
Célestin Coquidé, Rémy Cazabet
Research on Bitcoin (BTC) transactions is a matter of interest for both economic and network science fields. Although this cryptocurrency is based on a decentralized system, making…
Decoding Decentralized Finance Transactions through Ego Network Motif Mining
Natkamon Tovanich, Célestin Coquidé, Rémy Cazabet
Decentralized Finance (DeFi) is increasingly studied and adopted for its potential to provide accessible and transparent financial services. Analyzing how investors use DeFi is imp…