Bilge Yücel

A new prompt that guides the LLM to return "no answer in the context" when the context doesn't provide enough information. Example: ``` Please answer the question according to the...

Pipeline Templates are using the InMemoryDocumentStore instead of ChromaDocumentStore Relevant PR: https://github.com/deepset-ai/haystack/pull/7782

LLM-based Evaluators should return `meta` information provided by OpenAIGenerator

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**Is your feature request related to a problem? Please describe.** To calculate the cost of the evaluation, we need a token count. Most generator components in Haystack provide that information...

Update Multiplexer tutorial with the BranchJoiner

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Two changes are needed to be made here: * This component's main job is to merge multiple branches. Simplifying pipeline runs is not a valid use case for it, and...

* Add new demos * Update the text and logos * Remove old demos

PineconeDocumentStore raises error to the metadata produced by DocumentSplitter

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**Describe the bug** `PineconeDocumentStore` raises an error when I try to index a document that was split by `DocumentSplitter`. Error message 👇 ```bash PineconeApiException: (400) Reason: Bad Request HTTP response...

Add meta field to `FileTypeRouter`

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**Is your feature request related to a problem? Please describe.** When a preprocessing pipeline starts with `FileTypeRouter`, which is usually the case when we use multiple converters, it's not possible...

**Describe the tutorial you would like to see here** A clear and concise description of what the problem is. Ex. I'd like to see a tutorial about [...] **Additional context**...

**Describe the tutorial you would like to see here** Tutorial for document classification using the new [TransformersZeroShotDocumentClassifier](https://docs.haystack.deepset.ai/docs/transformerszeroshotdocumentclassifier) **Additional context** Notebook to start with https://colab.research.google.com/drive/14MePueaeZ1KSdv69YZi1gNfyyUwvNnPi?usp=sharing [x] I've checked the existing tutorials