Efficient Hybrid Language Model Compression through Group-Aware SSM Pruning
Ali Taghibakhshi, Sharath Turuvekere Sreenivas, Saurav Muralidharan, Marcin Chochowski, Yashaswi Karnati, Raviraj Joshi, Ameya Sunil Mahabaleshwarkar, Zijia Chen, Yoshi Suhara, Oluwatobi Olabiyi, Daniel Korzekwa, Mostofa Patwary, Mohammad Shoeybi, Jan Kautz, Bryan Catanzaro, Ashwath Aithal, Nima Tajbakhsh, Pavlo Molchanov
2025-04-16
Summary
This paper talks about a new method for making large language models smaller and faster, called group-aware pruning, which helps keep their accuracy high while making them easier and cheaper to use.
What's the problem?
The problem is that big language models use a lot of computer power and memory, which makes them expensive to train and slow to run, especially on devices with less capacity. If you just cut out parts of the model to make it smaller, you usually lose a lot of accuracy and the model doesn't work as well.
What's the solution?
The researchers developed a group-aware pruning strategy that carefully selects which parts of the hybrid language model to remove, based on how important they are to the model’s performance. This way, the model loses unnecessary parts but keeps the most useful ones, so it stays accurate while becoming much faster and lighter.
Why it matters?
This matters because it allows more people and companies to use advanced language models on regular devices without needing huge amounts of computing power. It also saves money and energy, making AI technology more accessible and environmentally friendly.
Abstract
A novel group-aware pruning strategy is introduced to compress Hybrid LLM architectures, enhancing accuracy and inference speed while reducing training costs and parameters.