Ofer Mendelevitch f8cf09a230 Update to Vectara integration (#5950) ... This PR updates the Vectara integration (@hwchase17 ): * Adds reuse of requests.session to imrpove efficiency and speed. * Utilizes Vectara's low-level API (instead of standard API) to better match user's specific chunking with LangChain * Now add_texts puts all the texts into a single Vectara document so indexing is much faster. * updated variables names from alpha to lambda_val (to be consistent with Vectara docs) and added n_context_sentence so it's available to use if needed. * Updates to documentation and tests --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>		2023-06-10 16:27:01 -07:00
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vectara_chat.ipynb	Update to Vectara integration (#5950)	2023-06-10 16:27:01 -07:00
vectara_text_generation.ipynb	Update to Vectara integration (#5950)	2023-06-10 16:27:01 -07:00