Equation 9 · Part 1 · One Model, Many Modalities: What Multimodal Systems Actually Share
Symbol τ
What this part means
the learned temperature.
Its job in the formula
τ is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Full expression→Symbol τ→Article meaning
Where the article explains it
with image embedding , text embedding , and a learned temperature .
The passage around this formula
with image embedding , text embedding , and a learned temperature . Radford and colleagues showed that this simple pre-training task, applied to 400 million image–text pairs collected from the internet, matched the accuracy of the original ResNet-50 on ImageNet zero-shot without using any of the 1.28 million training examples that network was trained on [ 1…
Learn the underlying idea
A variable is a named place for a value. Its letter is a local label: x can mean position in one formula and a data point in another.
Open the illustrated variables: a letter stands for a value guide →
See this notation across published equations →
Sources cited in the surrounding passage
- [1] Learning Transferable Visual Models From Natural Language Supervision ↗
- [6] Sigmoid Loss for Language Image Pre-Training ↗
These citations provide research context; check each source for the exact claim it supports.