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# Problem statement
Addresses #248
Reranking the top search results with a cross-encoder has been shown to improve search relevance rather dramatically. We’d like to do that. Furthermore, we’d …
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Hi all,
I'm in the process of converting langchain python to js and having some issues.
When using in python
`
qa = ConversationalRetrievalChain.from_llm(
llm=llm,
retrie…
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### System Info
- LangChain version: 0.0.234
- Platform: Local and AWS ECS
- Python version: 3.9
### Who can help?
@3coins
### Information
- [ ] The official example notebooks/scrip…
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### Community Note
* Please vote on this issue by adding a 👍 [reaction](https://blog.github.com/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/) to the original issue to help…
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### System Info
LangChain version: 0.0.229
Platform: AWS Lambda execution
Python version: 3.9
I get the following error when creating the AmazonKendraRetriever using LangChain version 0.0.229.
…
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I have been trying to run the aws-samples/kendra_retriever_sample/kendra_retriever_open_ai.py example [here](https://github.com/aws-samples/amazon-kendra-langchain-extensions/blob/main/kendra_retrieve…
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## What were you trying to do and how can we improve it?
Welcome to VisaHQ! Is there anything we can help you with?
Monday, 8 January
Yivonne Hashimto, Yivonne Yamaha, Yivonne Briggeman, Jill Berger,…
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Documentation for Indexes covers local indexes that use local loaders and indexes.
https://langchain.readthedocs.io/en/latest/modules/indexes/getting_started.html
Is there an appropriate interfac…
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**Describe the bug**
I added a custom resource to add regional VPCs to the Route53 hosted zone because of the following CDK bug.
https://github.com/aws/aws-cdk/issues/20496
Need to get the la…
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### Terraform Core Version
1.4.6
### AWS Provider Version
4.67.0
### Affected Resource(s)
* aws_kendra_index
### Expected Behavior
Kendra index successfully created
### Actual Behavior
Kendra…