InternVL2_5-4B
I
Internvl2 5 4B
Overview :
InternVL2_5-4B is an advanced multimodal large language model (MLLM) that maintains the core model architecture of InternVL 2.0 while significantly enhancing training and testing strategies and data quality. The model excels in handling tasks from image and text to text, particularly in multimodal reasoning, mathematical problem solving, OCR, and chart and document comprehension. As an open-source model, it provides researchers and developers with powerful tools to explore and build intelligent applications based on visual and linguistic elements.
Target Users :
The target audience includes researchers, developers, and enterprises, particularly teams that need to build or enhance intelligent applications combining visual and linguistic elements. The multimodal capabilities provided by InternVL2_5-4B make it an ideal choice for developing applications such as image recognition, automated tagging, and content understanding.
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Use Cases
In the education sector, InternVL2_5-4B can be used to develop teaching aids that help students better understand complex concepts through image and text understanding.
In e-commerce, the model can enhance user experience by utilizing image search and recommendation systems, interpreting product images and descriptions.
In security monitoring, InternVL2_5-4B can analyze surveillance video streams, identify abnormal behaviors, and improve the accuracy of security alerts.
Features
- Supports multimodal data: capable of processing composite data types that include both images and text.
- Dynamic high-resolution training: able to dynamically adjust image resolution for optimal performance on multimodal datasets.
- Single model training pipeline: enhances the model's visual perception and multimodal capabilities through a three-phase training process.
- Progressive scaling strategy: improves training efficiency by initially training on a smaller LLM and then transferring the visual encoder to a larger LLM.
- Training enhancement techniques: includes random JPEG compression and loss re-weighting to improve the model's robustness against noisy images.
- Data organization and filtering: optimizes the balance and distribution of training data through meticulous organization and filtering techniques.
- Multilingual support: enables understanding across multiple languages, broadening application scenarios.
How to Use
1. Install necessary libraries such as torch and transformers.
2. Load the InternVL2_5-4B model using AutoModel.from_pretrained.
3. Prepare input data, including images and text, ensuring they meet the model's input requirements.
4. Preprocess images by resizing and converting them to a format acceptable by the model.
5. Use the model's chat function for inference, passing the processed image and text data.
6. Retrieve the model's output and parse and post-process the results to meet specific application needs.
7. Optionally, fine-tune the model to adapt it to specific use cases.
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