Antonio explores new techniques and architectures for large-scale search engines, including indexing, compression, and retrieval. He contributes to the Academic and Open Source community.
DeepImpact is a new document term-weighting scheme suitable for efficient sparse retrieval using a standard inverted index.
Let’s attenuate vocabulary mismatch leveraging document expansion using two modern transformer-based approaches.
Learning about text ranking using Deep Learning with BERT transformer. From training to neural re-ranking, with code snippets and examples.