What is base model?
A pre-trained AI model used as a starting point for further training or fine-tuning
base model explained in plain English
Analogy
A base model is like a pre-built Lego base plate. Just as you can add Lego bricks to the base plate to create a new structure, a base model provides a foundation that can be built upon and customized for specific tasks.
Example
For example, a company might use a pre-trained language model like BERT as a base model and fine-tune it for a specific task, such as answering customer service questions.
How is base model used?
Base models are used in a variety of applications, including natural language processing, computer vision, and speech recognition. They can be fine-tuned for specific tasks, such as sentiment analysis or object detection, by adding new layers or training the model on a smaller dataset.
Common misconceptions about base model
History
The concept of base models has been around for several years, but it has gained popularity in recent years with the development of large pre-trained models like BERT and RoBERTa.
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