Yelp's engineering teams leverage several advanced techniques to process review content:
: Recent updates show Yelp integrating LLMs for search query understanding and providing AI-powered summaries of business highlights. yelp.com
: The platform utilizes sophisticated architectures like BERT (Bidirectional Encoder Representations from Transformers) and LSTMs (Long Short-Term Memory) to predict star ratings and identify sentiment polarity (positive vs. negative). yelp.com