We’ve fundamentally transformed Facebook Groups Search to help people more reliably discover, sort through, and validate community content that’s most relevant to them. We’ve adopted a new hybrid retrieval architecture and implemented automated model-based evaluation to address the major friction points people experience when searching community content. Under this new framework, we’ve made tangible improvements [...] Read More... The post Modernizing the Facebook Groups Search to Unlock the Power of Community Knowledge appeared first on Engineering at Meta.
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