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RAG, Augment with metadata image, Task solution, External Memory …
RAG
Indexing
Lexical IDF
Semantical
embeddings
:moneybag: * :arrows_clockwise:
Vector DB
buckets
trees
graphs
Other
modalities :frame_with_picture:
Chunking
strategy
Querying
Ranking by relevance
Term based :rabbit2: , :lock:
/ spaced
ElasticSearch
BM25
Hybrid
search
Embedding
based :turtle:
/ dense
Embed query
Fetch k nearest (approx)
data chunks
Reranking
(in hybrid search)
Evaluation
Context precision :dart:
Context recall :books:
Quality
of embeddings
Quality overall
of RAG
Query
rewriting
Text-to-SQL
(for tabular data)
:smiley:
Retrieval
Generation
Augment with
metadata
Task solution
Context
Agents
Instruction
External Memory :information_source:
response
prompt
Generator
Retriever
