一作SIGIR 2026Poster· Information Retrieval (Short)
The Matryoshka Hypencoder
Majd Alkawaas · Sean MacAvaney
摘要
The Hypencoder is a recently-proposed retrieval approach that encodes queries as shallow neural networks (''Q-Nets'') that estimate relevance over pre-computed document embeddings. Inspired by Matryoshka Representation Learning, we show that the Hypencoder can be extended to support multiple size...