Topic
fine-tuning
Artificial Intelligence #federated learning#low-rank adaptation
PreLort: Prefix-Nested LoRA Enables Federated Fine-Tuning Across Heterogeneous Hardware Ranks
A new method called PreLort addresses the challenge of aggregating federated LoRA adapters with different ranks due to heterogeneous hardware. By organizing adapter dimensions into a prefix hierarchy and introducing segment-wise aggregation and prefix-nested training, PreLort consistently outperforms existing heterogeneous federated LoRA methods in accuracy and ROUGE-L while achieving lower perplexity.
Jun 16, 2026 1 source
Artificial Intelligence #text-to-sql#reasoning
New Self-Enhanced Fine-Tuning Method Boosts Text-to-SQL Reasoning and Generalization
Researchers propose CoTE-SQL, a self-enhanced fine-tuning method that improves text-to-SQL generation by integrating reasoning traces, structured chain-of-thought prompting, and execution error correction. The approach achieves state-of-the-art results on Bird and Spider benchmarks, particularly on complex queries.
Jun 16, 2026 1 source