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---
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license: mit
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tags:
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- finance
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- llm
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- lora
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- sentiment-analysis
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- named-entity-recognition
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- xbrl
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pipeline_tag: text-generation
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---
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# FinLoRA: Financial Large Language Models with LoRA Adaptation
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[](https://www.python.org/downloads/)
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[](https://pytorch.org/)
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[](https://opensource.org/licenses/MIT)
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## Overview
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FinLoRA is a comprehensive framework for fine-tuning large language models on financial tasks using Low-Rank Adaptation (LoRA). This repository contains trained LoRA adapters for various financial NLP tasks including sentiment analysis, named entity recognition, headline classification, XBRL processing, and **RAG-enhanced models** for CFA knowledge and FinTagging tasks.
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## Model Architecture
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- **Base Model**: Meta-Llama-3.1-8B-Instruct
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- **Adaptation Method**: LoRA (Low-Rank Adaptation)
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- **Quantization**: 8-bit and 4-bit quantization support
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- **Tasks**: Financial sentiment analysis, NER, classification, XBRL processing, CFA knowledge, FinTagging
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## Available Models
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### 8-bit Quantized Models (Recommended)
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- `sentiment_llama_3_1_8b_8bits_r8` - Financial sentiment analysis
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- `ner_llama_3_1_8b_8bits_r8` - Named entity recognition
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- `headline_llama_3_1_8b_8bits_r8` - Financial headline classification
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- `xbrl_extract_llama_3_1_8b_8bits_r8` - XBRL tag extraction
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- `xbrl_term_llama_3_1_8b_8bits_r8` - XBRL terminology processing
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- `financebench_llama_3_1_8b_8bits_r8` - Comprehensive financial benchmark
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- `finer_llama_3_1_8b_8bits_r8` - Financial NER
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- `formula_llama_3_1_8b_8bits_r8` - Financial formula processing
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### RAG-Enhanced Models (New!)
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- `cfa_rag_llama_3_1_8b_8bits_r8` - CFA knowledge-enhanced model with RAG
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- `fintagging_combined_rag_llama_3_1_8b_8bits_r8` - Combined FinTagging RAG model
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- `fintagging_fincl_rag_llama_3_1_8b_8bits_r8` - FinCL RAG-enhanced model
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- `fintagging_finni_rag_llama_3_1_8b_8bits_r8` - FinNI RAG-enhanced model
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### 4-bit Quantized Models (Memory Efficient)
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- `sentiment_llama_3_1_8b_4bits_r4` - Financial sentiment analysis
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- `ner_llama_3_1_8b_4bits_r4` - Named entity recognition
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- `headline_llama_3_1_8b_4bits_r4` - Financial headline classification
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- `xbrl_extract_llama_3_1_8b_4bits_r4` - XBRL tag extraction
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- `xbrl_term_llama_3_1_8b_4bits_r4` - XBRL terminology processing
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- `financebench_llama_3_1_8b_4bits_r4` - Comprehensive financial benchmark
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- `finer_llama_3_1_8b_4bits_r4` - Financial NER
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- `formula_llama_3_1_8b_4bits_r4` - Financial formula processing
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## Quick Start
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### 1. Installation
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```bash
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# Install dependencies
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pip install -r requirements.txt
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```
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### 2. Basic Usage
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```python
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from inference import FinLoRAPredictor
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# Initialize predictor with 8-bit model (recommended)
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predictor = FinLoRAPredictor(
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model_name="sentiment_llama_3_1_8b_8bits_r8",
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use_4bit=False
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)
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# Financial sentiment analysis
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sentiment = predictor.classify_sentiment(
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"The company's quarterly earnings exceeded expectations by 20%."
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)
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print(f"Sentiment: {sentiment}")
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# Entity extraction
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entities = predictor.extract_entities(
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"Apple Inc. reported revenue of $394.3 billion in 2022."
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)
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print(f"Entities: {entities}")
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# Use 4-bit model for memory efficiency (if you have limited GPU memory)
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predictor_4bit = FinLoRAPredictor(
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model_name="sentiment_llama_3_1_8b_4bits_r4",
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use_4bit=True
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)
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# CPU-only mode (if no GPU available)
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predictor_cpu = FinLoRAPredictor(
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model_name="sentiment_llama_3_1_8b_8bits_r8",
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use_4bit=False
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)
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# The script will automatically detect CPU and adjust accordingly
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```
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### 3. Run Complete Test
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```bash
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# Test all models (this will download the base Llama model if not present)
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python inference.py
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# Test specific model
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python -c "
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from inference import FinLoRAPredictor
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predictor = FinLoRAPredictor('sentiment_llama_3_1_8b_8bits_r8')
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print('Model loaded successfully!')
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"
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```
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## Usage Examples
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### Financial Sentiment Analysis
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```python
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predictor = FinLoRAPredictor("sentiment_llama_3_1_8b_8bits_r8")
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# Test cases
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test_texts = [
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"Stock prices are soaring to new heights.",
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"Revenue declined by 15% this quarter.",
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"The company maintained stable performance."
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]
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for text in test_texts:
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sentiment = predictor.classify_sentiment(text)
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print(f"Text: {text}")
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print(f"Sentiment: {sentiment}\n")
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```
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### Named Entity Recognition
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```python
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predictor = FinLoRAPredictor("ner_llama_3_1_8b_8bits_r8")
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text = "Apple Inc. reported revenue of $394.3 billion in 2022."
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entities = predictor.extract_entities(text)
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print(f"Entities: {entities}")
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```
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### XBRL Processing
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```python
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predictor = FinLoRAPredictor("xbrl_extract_llama_3_1_8b_8bits_r8")
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text = "Total assets: $1,234,567,890. Current assets: $456,789,123."
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xbrl_tags = predictor.extract_xbrl_tags(text)
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print(f"XBRL Tags: {xbrl_tags}")
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```
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### RAG-Enhanced Models
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```python
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# CFA RAG-enhanced model for financial knowledge
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predictor = FinLoRAPredictor("cfa_rag_llama_3_1_8b_8bits_r8")
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# Enhanced financial analysis with CFA knowledge
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response = predictor.generate_response(
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"Explain the concept of discounted cash flow valuation"
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)
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print(f"CFA Response: {response}")
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# FinTagging RAG models for financial information extraction
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fintagging_predictor = FinLoRAPredictor("fintagging_combined_rag_llama_3_1_8b_8bits_r8")
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# Extract financial information with enhanced context
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entities = fintagging_predictor.extract_entities(
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"Apple Inc. reported revenue of $394.3 billion in 2022."
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)
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print(f"Enhanced Entities: {entities}")
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```
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### Memory-Efficient 4-bit Models
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```python
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# For users with limited GPU memory
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predictor = FinLoRAPredictor(
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model_name="sentiment_llama_3_1_8b_4bits_r4",
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use_4bit=True
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)
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# Same API as 8-bit models
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sentiment = predictor.classify_sentiment("The market is performing well.")
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```
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## Evaluation
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### For Competition Organizers
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This section provides guidance for evaluating the submitted models:
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#### 1. Quick Model Test
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```bash
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# Test if all models can be loaded successfully
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python test_submission.py
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```
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#### 2. Comprehensive Evaluation
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```bash
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# Run full evaluation on all models and datasets
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python comprehensive_evaluation.py
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# Check results
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cat comprehensive_evaluation_results.json
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```
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#### 3. Incremental Evaluation
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```bash
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# Run evaluation on missing tasks
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python incremental_evaluation.py
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# Check results
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cat incremental_evaluation_results.json
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```
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#### 4. Evaluation Results
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The evaluation results are provided in:
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- `comprehensive_evaluation_results.json` - Complete evaluation results
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- `incremental_evaluation_results.json` - Missing task evaluation results
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#### 5. Model Performance Summary
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All models have been evaluated on multiple financial datasets. See the Performance Results section below for detailed metrics.
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### For Researchers
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Run comprehensive evaluation on financial datasets:
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```bash
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# Run full evaluation
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python comprehensive_evaluation.py
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# Run incremental evaluation
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python incremental_evaluation.py
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# Run robust evaluation
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python robust_incremental.py
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```
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## Performance Results
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The models have been evaluated on multiple financial datasets:
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| Task | Dataset | F1 Score | Accuracy |
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|------|---------|----------|----------|
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| Sentiment Analysis | Financial Phrasebank | 0.333 | 0.500 |
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| NER | Financial NER | 0.889 | 0.800 |
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| Classification | Headline Classification | 0.697 | 0.700 |
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| XBRL Processing | XBRL Tag Extraction | - | 0.200 |
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| Sentiment Analysis | FIQA SA | 0.727 | 0.700 |
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## Project Structure
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```
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finlora_hf_submission/
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├── models/ # 8-bit LoRA model adapters (13 models)
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│ ├── sentiment_llama_3_1_8b_8bits_r8/
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│ ├── ner_llama_3_1_8b_8bits_r8/
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│ ├── headline_llama_3_1_8b_8bits_r8/
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│ ├── xbrl_extract_llama_3_1_8b_8bits_r8/
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│ ├── xbrl_term_llama_3_1_8b_8bits_r8/
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│ ├── financebench_llama_3_1_8b_8bits_r8/
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│ ├── finer_llama_3_1_8b_8bits_r8/
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│ ├── formula_llama_3_1_8b_8bits_r8/
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│ ├── cfa_rag_llama_3_1_8b_8bits_r8/ # NEW: CFA RAG model
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│ ├── fintagging_combined_rag_llama_3_1_8b_8bits_r8/ # NEW: Combined RAG
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│ ├── fintagging_fincl_rag_llama_3_1_8b_8bits_r8/ # NEW: FinCL RAG
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│ ├── fintagging_finni_rag_llama_3_1_8b_8bits_r8/ # NEW: FinNI RAG
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│ └── xbrl_train.jsonl-meta-llama-Llama-3.1-8B-Instruct-8bits_r8/
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├── models_4bit/ # 4-bit LoRA model adapters (8 models)
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│ ├── sentiment_llama_3_1_8b_4bits_r4/
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│ ├── ner_llama_3_1_8b_4bits_r4/
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│ ├── headline_llama_3_1_8b_4bits_r4/
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│ ├── xbrl_extract_llama_3_1_8b_4bits_r4/
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│ ├── xbrl_term_llama_3_1_8b_4bits_r4/
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│ ├── financebench_llama_3_1_8b_4bits_r4/
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│ ├── finer_llama_3_1_8b_4bits_r4/
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│ └── formula_llama_3_1_8b_4bits_r4/
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├── testdata/ # Evaluation datasets
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│ ├── FinCL-eval-subset.csv
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│ └── FinNI-eval-subset.csv
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├── rag_system/ # RAG system components
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├── inference.py # Main inference script
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├── comprehensive_evaluation.py # Full evaluation script
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├── incremental_evaluation.py # Incremental evaluation
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├── robust_incremental.py # Robust evaluation
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├── missing_tests.py # Missing test detection
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├── requirements.txt # Python dependencies
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└── README.md # This file
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```
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## Environment Requirements
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### Minimum Requirements (CPU Mode)
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- Python 3.8+
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- PyTorch 2.0+
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- 8GB RAM
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- No GPU required
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### Recommended Requirements (GPU Mode)
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- Python 3.9+
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- PyTorch 2.1+
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- CUDA 11.8+ (for NVIDIA GPUs)
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- 16GB+ GPU memory
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- 32GB+ RAM
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### Installation Instructions
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```bash
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# 1. Clone or download this repository
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# 2. Install dependencies
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pip install -r requirements.txt
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# 3. For GPU support (optional but recommended)
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pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu118
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# 4. Verify installation
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python -c "import torch; print(f'PyTorch version: {torch.__version__}'); print(f'CUDA available: {torch.cuda.is_available()}')"
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```
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### Troubleshooting
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**If you encounter memory issues:**
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- Use 4-bit models instead of 8-bit models
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- Reduce batch size in inference
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- Use CPU mode if GPU memory is insufficient
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**If models fail to load:**
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- Ensure all model files are present in the correct directories
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- Check that the base model (Llama-3.1-8B-Instruct) can be downloaded from HuggingFace
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- Verify internet connection for model downloads
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**Important Notes for Competition Organizers:**
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- The base model (Llama-3.1-8B-Instruct) will be automatically downloaded from HuggingFace on first use (~15GB)
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- All LoRA adapters are included in this submission and do not require additional downloads
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- Models work in both CPU and GPU modes, with automatic device detection
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- RAG-enhanced models require the same base model as regular models
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## Model Details
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### Training Configuration
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- **LoRA Rank**: 8
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- **LoRA Alpha**: 16
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- **Learning Rate**: 1e-4
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- **Batch Size**: 4
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- **Epochs**: 3-5
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- **Quantization**: 8-bit (BitsAndBytes) / 4-bit (NF4)
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### Training Data
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- Financial Phrasebank
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- FinGPT datasets (NER, Headline, XBRL)
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- BloombergGPT financial datasets
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- Custom financial text datasets
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## Citation
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If you use this work in your research, please cite:
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```bibtex
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@article{finlora2024,
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title={FinLoRA: Financial Large Language Models with LoRA Adaptation},
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author={Your Name},
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journal={Financial AI Conference},
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year={2024}
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}
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```
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## License
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| 375 |
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| 376 |
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This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
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## Contributing
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| 379 |
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| 380 |
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Contributions are welcome! Please feel free to submit a Pull Request.
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| 381 |
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| 382 |
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## Contact
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| 383 |
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| 384 |
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For questions and support, please open an issue or contact [your-email@example.com](mailto:your-email@example.com).
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## Submission Summary
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| 387 |
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### What's Included
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| 389 |
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- **21 Total Models**: 13 8-bit models (9 original + 4 RAG-enhanced) + 8 4-bit models
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- **Complete Evaluation Results**: Comprehensive and incremental evaluation results
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- **RAG-Enhanced Models**: CFA and FinTagging models with enhanced knowledge
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- **Cross-Platform Support**: Works on CPU, GPU, and various memory configurations
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- **Ready-to-Use**: All dependencies specified, automatic device detection
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### Quick Start for Competition Organizers
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1. Install dependencies: `pip install -r requirements.txt`
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2. Test submission: `python test_submission.py`
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3. Run evaluation: `python comprehensive_evaluation.py`
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4. Check results: `cat comprehensive_evaluation_results.json`
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### Model Categories
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- **Financial NLP**: Sentiment, NER, Classification, XBRL processing
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- **RAG-Enhanced**: CFA knowledge and FinTagging with retrieval augmentation
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- **Memory Options**: Both 8-bit and 4-bit quantized versions available
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## Acknowledgments
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| 407 |
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- Meta for the Llama-3.1-8B-Instruct base model
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- Hugging Face for the transformers and PEFT libraries
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- The financial NLP community for datasets and benchmarks
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