Generative AI - Understanding RNNs

Understanding RNNs

Recurrent neural networks (RNNs) are a basic type of neural network used for predicting sequences. They work by sending the chain of events through a secret layer whose state changes every time step. This state stores information about the process up to the current time step and acts as a memory. BPTT is used to train RNNs because it changes the network's weights by taking into account the mistake at each time step. Because of the disappearing gradient problem, where gradients get smaller and smaller as they are sent back in time, vanilla RNNs often have trouble with long-term relationships, even though they have a lot of promise.

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Generative AI

Beginner 5 Hours

Understanding RNNs

Recurrent neural networks (RNNs) are a basic type of neural network used for predicting sequences. They work by sending the chain of events through a secret layer whose state changes every time step. This state stores information about the process up to the current time step and acts as a memory. BPTT is used to train RNNs because it changes the network's weights by taking into account the mistake at each time step. Because of the disappearing gradient problem, where gradients get smaller and smaller as they are sent back in time, vanilla RNNs often have trouble with long-term relationships, even though they have a lot of promise.

Frequently Asked Questions for Generative AI

Sequence of prompts stored as linked records or documents.

It helps with filtering, categorization, and evaluating generated outputs.



As text fields, often with associated metadata and response outputs.

Combines keyword and vector-based search for improved result relevance.

Yes, for storing structured prompt-response pairs or evaluation data.

Combines database search with generation to improve accuracy and grounding.

Using encryption, anonymization, and role-based access control.

Using tools like DVC or MLflow with database or cloud storage.

Databases optimized to store and search high-dimensional embeddings efficiently.

They enable semantic search and similarity-based retrieval for better context.

They provide organized and labeled datasets for supervised trainining.



Track usage patterns, feedback, and model behavior over time.

Enhancing model responses by referencing external, trustworthy data sources.

They store training data and generated outputs for model development and evaluation.

Removing repeated data to reduce bias and improve model generalization.

Yes, using BLOB fields or linking to external model repositories.

With user IDs, timestamps, and quality scores in relational or NoSQL databases.

Using distributed databases, replication, and sharding.

NoSQL or vector databases like Pinecone, Weaviate, or Elasticsearch.

With indexing, metadata tagging, and structured formats for efficient access.

Text, images, audio, and structured data from diverse databases.

Yes, for representing relationships between entities in generated content.

Yes, using structured or document databases with timestamps and session data.

They store synthetic data alongside real data with clear metadata separation.



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