21min chapter

The TWIML AI Podcast (formerly This Week in Machine Learning & Artificial Intelligence) cover image

Quantizing Transformers by Helping Attention Heads Do Nothing with Markus Nagel - #663

The TWIML AI Podcast (formerly This Week in Machine Learning & Artificial Intelligence)

CHAPTER

Analyzing Outliers in Quantization and Proposed Solutions

The speakers discuss the impact of outliers in quantization and their disruption in machine learning models. They explain the root cause of outliers and how they affect attention heads and value matrix. The chapter proposes two methods, clipped softmax and gated attention, to address the issue, comparing their performance and concluding that gated attention works better in all tested models.

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