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discourse-ai/lib/modules/embeddings/hyde_generators/base.rb

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FEATURE: HyDE-powered semantic search. (#136) * FEATURE: HyDE-powered semantic search. It relies on the new outlet added on discourse/discourse#23390 to display semantic search results in an unobtrusive way. We'll use a HyDE-backed approach for semantic search, which consists on generating an hypothetical document from a given keywords, which gets transformed into a vector and used in a asymmetric similarity topic search. This PR also reorganizes the internals to have less moving parts, maintaining one hierarchy of DAOish classes for vector-related operations like transformations and querying. Completions and vectors created by HyDE will remain cached on Redis for now, but we could later use Postgres instead. * Missing translation and rate limiting --------- Co-authored-by: Roman Rizzi <rizziromanalejandro@gmail.com>
2023-09-05 11:08:23 -03:00
# frozen_string_literal: true
module DiscourseAi
module Embeddings
module HydeGenerators
class Base
def self.current_hyde_model
DiscourseAi::Embeddings::HydeGenerators::Base.descendants.find do |generator_klass|
generator_klass.new.models.include?(
SiteSetting.ai_embeddings_semantic_search_hyde_model,
)
end
end
end
end
end
end
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