--- license: mit datasets: - HuggingFaceH4/ultrachat_200k - Open-Orca/OpenOrca - Josephgflowers/OpenOrca-Step-by-step-reasoning - nampdn-ai/tiny-orca-textbooks - HuggingFaceTB/cosmopedia-100k - garage-bAInd/Open-Platypus - nampdn-ai/tiny-textbooks - teknium/openhermes - KaggleMasterX/NASA_Complete --- This is a converted tinyllama model using the following script: https://huggingface.co/Josephgflowers/Differential-Attention-Liquid-Metal-Tinyllama/blob/main/LM-Diff.py Continued training for healing consisted of around 58860 steps full training on common datasets like open orca, ultrachat, and textbooks are all you need style datasets. Benchmarks put this back around the base model for performance, this model could use further continued training or training on downstream tasks. ![image/png](https://cdn-uploads.huggingface.co/production/uploads/6328952f798f8d122ce62a44/DoIsuqN_p_9fx0f1v5XUb.png) 1. Overall Flow in the Model Each of these modules is integrated into the model’s modified decoder layer (ModifiedLlamaDecoderLayer). Here’s a high-level outline of the sequence in which they operate within the decoder: Step 1: Adaptive RMSNorm normalizes the input while applying an adaptive scaling based on the global context of each input batch. Step 2: Differential Self-Attention applies a dual-query/key mechanism to capture and balance complementary relationships in the data. Step 3: Token Mixing performs a local convolution across tokens in the sequence, helping to capture intra-sequence dependencies. Step 4: Post-Attention Adaptive RMSNorm applies adaptive normalization after attention processing. Step 5: The output is passed through the model’s MLP (multilayer perceptron) layer for further feature transformation. Step 6: SEBlock performs global channel-wise recalibration to enhance or suppress certain channels based on the context. Let’s break down how these components contribute to the model’s overall performance: 2. Component-Level Contributions Adaptive RMSNorm Purpose: Provides context-sensitive normalization, allowing the model to scale features dynamically based on the input’s global context. Effect on Model: Makes the normalization process adaptable rather than static, which can improve the model’s ability to generalize across diverse inputs. This is especially useful in language models where different prompts may require different emphasis on specific features. Performance Impact: Adaptive scaling helps maintain stability in training, as it smooths out variations while retaining sensitivity to input-specific details. This can lead to improved convergence and robustness, especially in complex tasks. Differential Self-Attention Purpose: Captures two complementary attention patterns by splitting query and key vectors into two groups and combining them with a differential weighting mechanism. Effect on Model: Enhances flexibility in capturing different types of relationships, such as local and global dependencies, within the same attention mechanism. By balancing these patterns, it allows the model to make more nuanced inferences based on the needs of the context. Performance Impact: This mechanism improves context sensitivity, enabling the model to dynamically adjust its focus between different aspects of the data. This can lead to better handling of complex or varied sentence structures in language tasks, enhancing accuracy and interpretability. Token Mixing Purpose: Blends information across tokens within each feature channel through depthwise convolution across the sequence dimension. Effect on Model: By capturing local dependencies within the sequence, Token Mixing complements self-attention’s global scope, giving the model a better understanding of local patterns and relationships. Performance Impact: Improves the model’s intra-sequence awareness, which can be particularly beneficial in processing structured or position-sensitive data. This layer’s lightweight nature makes it a low-cost way to add a degree of locality that can enhance overall performance. SEBlock (Squeeze-and-Excitation Block) Purpose: Performs adaptive channel-wise recalibration by scaling each feature channel based on global context. Effect on Model: SEBlock helps the model emphasize or suppress specific features across all tokens, adapting the channel importance to match the input context. Performance Impact: Boosts the model’s expressiveness by allowing it to dynamically adjust which features are most relevant for each input. This helps improve generalization, especially when handling varied inputs with different feature relevances, such as conversations with shifting topics. 3. Combined Effects and Benefits on the Model When these components work together, they create a model that is both flexible and context-aware. Here’s how they synergize and improve model performance: Enhanced Context Sensitivity: Differential Self-Attention and Adaptive RMSNorm work together to make the model responsive to context changes by providing adaptable scaling at both the feature and attention levels. This is particularly valuable in language models where the meaning of words and phrases can depend heavily on context. Balancing Global and Local Dependencies: Differential Self-Attention captures global patterns, while Token Mixing and SEBlock provide local and channel-wise focus. This balance allows the model to maintain a holistic view of the input sequence while also paying attention to localized structures and key features. Improved Stability and Efficiency: Adaptive RMSNorm stabilizes the model’s normalization process without the computational cost of LayerNorm, while Token Mixing and SEBlock are relatively lightweight modules that add contextual richness without significantly increasing computation. This combination can reduce training instability and potentially speed up convergence. Feature Recalibration and Channel Adaptation: SEBlock and Adaptive RMSNorm adapt the feature importance dynamically, giving the model a refined ability to select relevant information across channels and tokens. This can enhance interpretability and generalization across different types of inputs. 4. Expected Performance Improvements Accuracy and Generalization: The adaptive and context-sensitive adjustments should help the model generalize better to unseen data, as it dynamically adapts to different contexts and feature relevances. Interpretability: With differential attention and channel recalibration, the model’s outputs are more interpretable, as it effectively shows how it emphasizes certain features or attention patterns based on context. Convergence and Training Stability: Adaptive RMSNorm and Token Mixing add stability and locality, reducing issues with gradient explosion or vanishing. The model may reach optimal performance faster and with fewer parameter updates, making training more efficient.