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Showing posts with the label nlp

LSTM and GRU

  Long Short-Term Memory (LSTM) Networks LSTMs are a type of Recurrent Neural Network (RNN) designed to handle sequential data with long-term dependencies. Key Features: Cell State: Preserves information over long periods. Gates: Control information flow (input, output, and forget gates). Hidden State: Temporary memory for short-term information. Related Technologies: Recurrent Neural Networks (RNNs): Basic architecture for sequential data. Gated Recurrent Units (GRUs): Simplified version of LSTMs. Bidirectional RNNs/LSTMs: Process input sequences in both directions. Encoder-Decoder Architecture: Used for sequence-to-sequence tasks. Real-World Applications: Language Translation Speech Recognition Text Generation Time Series Forecasting GRUs are an alternative to LSTMs, designed to be faster and more efficient while still capturing long-term dependencies. Key Differences from LSTMs: Simplified Architecture: Fewer gates (update and reset) and fewer state vectors. Faster Computation: ...

Speculative Diffusion Decoding AI Model

  image courtesy: aimodels Speculative hashtag Diffusion Decoding is a novel approach to accelerate language generation in hashtag AI models. hashtag Here's a brief overview: What is Speculative Diffusion Decoding? Speculative Diffusion Decoding is a technique that combines the power of diffusion models with speculative decoding to generate text more efficiently. Diffusion models are a type of generative model that learn to represent data as a series of gradual transformations. Key Components: Diffusion Models: These models iteratively refine the input data by adding noise and then denoising it. This process is repeated multiple times to generate high-quality samples. Speculative Decoding: This involves predicting the next token in a sequence before the previous token has been fully generated. This allows the model to "speculate" about the future tokens and generate text more quickly. How does it work? The diffusion hashtag # model generates a sequence of tokens, b...

Graph Positional and Structural Encoder

image courtesy: research gate   Graph Positional and Structural hashtag Encoder A Graph Positional and Structural Encoder is a type of hashtag # neural hashtag # network component designed to process graph-structured data. It aims to learn representations of nodes (entities) in a graph by capturing their positional and structural relationships. Positional Encoder: The Positional Encoder focuses on the node's position within the graph structure. It learns to encode: hashtag # Node centrality (importance) hashtag # Proximity to other nodes Graph hashtag # topology This encoder helps the model understand the node's role and context within the graph. Structural Encoder: The Structural Encoder emphasizes the node's connections and neighborhood. It learns to encode: Node degree (number of connections) Neighborhood structure (local graph topology) Edge attributes (if present) This encoder helps the model understand the node's relationships and interactions with other n...