Transforming Unstructured Sensitive Information into Structured Knowledge
Braulio C. Blanco Lambruschini, Mats Brorsson · 2024
Information is crucial in today’s context, yet less than 20% of companies utilize their unstructured data due to its complexity. Information Extraction (IE) is vital for effective data use, but current IE models face four major issues. First, they often provide limited information, such as a simple entity-attribute relation. Second, they struggle with multiple languages. Models like GPT, Mistral, and Llama3 show promise but face a third issue: output reliability due to hallucinations. Fourth, there is a challenge in reducing sensitive data leakage after fine-tuning models.