Nour Jedidi

Recent approaches that leverage large language models (LLMs) for pseudo-relevance feedback (PRF) have generally not utilized well-established feedback models like Rocchio and RM3 when expanding queries for BM25. Instead, they often opt for a simple string concatenation of the query and LLM-genera...

How do large language models (LLMs) know what they know? Answering this question has been difficult because pre-training data is often a ''black box'' – unknown or inaccessible. The recent release of nanochat – a family of small LLMs with fully open pre-training data – addresses this as it provid...