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README.md
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- OpenAssistant/oasst1
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- databricks/databricks-dolly-15k
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- Open-Orca/OpenOrca
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---
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-
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# utkmst/chimera-beta-test2-lora-merged
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## Model Description
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This model is a fine-tuned version of Meta's Llama-3.1-8B-Instruct model, created through LoRA fine-tuning on multiple instruction datasets, followed by merging the adapter weights with the base model.
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##
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- **Base Model**: meta-llama/Llama-3.1-8B-Instruct
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- **Training Method**: LoRA fine-tuning followed by adapter merging
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- **
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-
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## Usage with Transformers
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- OpenAssistant/oasst1
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- databricks/databricks-dolly-15k
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- Open-Orca/OpenOrca
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- mlabonne/open-perfectblend
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- tatsu-lab/alpaca
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model-index:
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- name: utkmst/chimera-beta-test2-lora-merged
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results:
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- task:
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type: text-generation
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dataset:
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type: leaderboard
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name: Overall Leaderboard
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metrics:
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- name: acc_norm
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type: acc_norm
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value: 0.4440
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verified: true
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- name: acc
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type: acc
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value: 0.2992
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verified: true
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- name: exact_match
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type: exact_match
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value: 0.0951
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verified: true
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- task:
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type: text-generation
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dataset:
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type: bbh
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name: BBH (Big Bench Hard)
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metrics:
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- name: acc_norm
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type: acc_norm
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value: 0.4773
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verified: true
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- task:
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type: text-generation
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dataset:
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type: gpqa
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name: GPQA (Google-Patched Question Answering)
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metrics:
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- name: acc_norm
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type: acc_norm
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value: 0.3036
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verified: true
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- task:
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type: text-generation
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dataset:
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type: math
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name: Math
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metrics:
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- name: exact_match
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type: exact_match
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value: 0.0951
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verified: true
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- task:
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type: text-generation
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dataset:
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type: mmlu_pro
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name: MMLU-Pro
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metrics:
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- name: acc
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type: acc
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value: 0.2992
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verified: true
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- task:
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type: text-generation
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dataset:
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type: musr
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name: MUSR (Multi-Step Reasoning)
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metrics:
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- name: acc_norm
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type: acc_norm
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value: 0.4113
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verified: true
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---
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# utkmst/chimera-beta-test2-lora-merged
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## Model Description
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This model is a fine-tuned version of Meta's Llama-3.1-8B-Instruct model, created through LoRA fine-tuning on multiple instruction datasets, followed by merging the adapter weights with the base model.
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## Architecture
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- **Base Model**: meta-llama/Llama-3.1-8B-Instruct
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- **Size**: 8.03B parameters
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- **Type**: Decoder-only transformer
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- **Format**: SafeTensors (full precision)
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## Training Details
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- **Training Method**: LoRA fine-tuning followed by adapter merging
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- **LoRA Configuration**:
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- Rank: 8
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- Alpha: 16
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- Trainable modules: Attention layers and feed-forward networks
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- **Training Hyperparameters**:
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- Learning rate: 2e-4
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- Batch size: 2
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- Training epochs: 1
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- Optimizer: AdamW with constant scheduler
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## Intended Use
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This model is designed for:
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- General purpose assistant capabilities
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- Question answering and knowledge retrieval
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- Creative content generation
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- Instructional guidance
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## Limitations
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- Base model limitations including potential hallucinations and factual inaccuracies
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- Limited context window compared to larger models
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- Knowledge cutoff from the base Llama-3.1 model
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- May exhibit biases present in training data
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- Performance on specialized tasks may vary
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## Usage with Transformers
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