Vectoren met metadata opnemen

Tijd om data op te nemen! Je gaat vectors opnemen: dit is een lijst met dictionaries die de vectorwaarden, id's en bijbehorende metadata bevatten. Ze zijn al aangeleverd in een formaat dat je direct in de index kunt plaatsen zonder extra bewerking.

Hier is nog een herinnering aan de structuur van vectors.

vectors = [
    {
        "id": "0",
        "values": [0.025525547564029694, ..., 0.0188823901116848]
        "metadata": {"genre": "action", "year": 2024}
    },
        ...,
]

Deze oefening maakt deel uit van de cursus

Vector-databases voor embeddings met Pinecone

Cursus bekijken

Oefeninstructies

Initialiseer de Pinecone-verbinding met je API-sleutel.
Maak verbinding met je index met de naam "datacamp-index".
Upsert vectors naar de index.
Print de beschrijvende statistieken van de index.

Praktische interactieve oefening

Probeer deze oefening eens door deze voorbeeldcode in te vullen.

# Initialize the Pinecone client with your API key
pc = Pinecone(api_key="____")

# Connect to your index
index = pc.____("datacamp-index")

# Ingest the vectors and metadata
____

# Print the index statistics
print(____)

Code bewerken en uitvoeren

Deze oefening maakt deel uit van de cursus

Vector-databases voor embeddings met Pinecone

SkillTag.level.intermediateSkillTag.label

4.8+

Begin de cursus gratis

Explore the mechanics behind Pinecone's vector database, from pods and indexes to comparing it with other databases. Learn to differentiate pod types, acquire API keys, and initialise Pinecone connection using python. Finally, you’ll learn how to create Pinecone indexes, exploring different parameters such as dimensionality, distance metrics, pod types, and others.

Exercise 1: Introductie tot Pinecone-indexen Exercise 2: Een Pinecone-client maken Exercise 3: Je eerste Pinecone-index Exercise 4: Indexen beheren Exercise 5: Verbinding maken met een index Exercise 6: Een index verwijderen Exercise 7: Het Pinecone-ecosysteem Exercise 8: Vectorinvoer Exercise 9: Dimensionaliteit controleren Exercise 10: Vectoren met metadata opnemen

Huidige oefening

Get hands-on with Pinecone in Python, where we explore the practical side of using Pinecone for managing indexes, adding vectors with metadata, searching and retrieving vectors, and making updates or deletions. Gain a solid grasp of the key functions and ideas to smoothly handle data in the Pinecone vector database.

Exercise 1: Retrieving vectors Exercise 2: Querying vs. fetching Exercise 3: Fetching vectors Exercise 4: Querying vectors Exercise 5: Returning the most similar vectors Exercise 6: Changing distance metrics Exercise 7: Metadata filtering Exercise 8: Filtering queries Exercise 9: Multiple metadata filters Exercise 10: Updating and deleting vectors Exercise 11: Updating vector values Exercise 12: Updating vector metadata Exercise 13: Deleting vectors

In this chapter, learners delve into optimizing Pinecone index performance, leveraging multi-tenant namespaces for cost reduction, building semantic search engines, and creating retrieval-augmented question answering systems using Pinecone with the OpenAI API. Through these lessons, learners gain practical skills in performance tuning, semantic search, and retrieval-augmented question answering, empowering them to apply Pinecone effectively in real-world AI applications.

Exercise 1: Batching upserts Exercise 2: Defining a function for chunking Exercise 3: Batching upserts in chunks Exercise 4: Batching upserts in parallel Exercise 5: Multitenancy and namespaces Exercise 6: Namespaces Exercise 7: Querying namespaces Exercise 8: Semantic search with Pinecone Exercise 9: Creating and configuring a Pinecone index Exercise 10: Upserting vectors for semantic search Exercise 11: Querying vectors for semantic search Exercise 12: RAG chatbot with Pinecone and OpenAI Exercise 13: Upserting YouTube transcripts Exercise 14: Building a retrieval function Exercise 15: RAG questions answering function Exercise 16: Congratulations!