What is Modality?it is a distinct type of channel of info. some examples include text, vision, audio. Others include touch, depth and other signals.

what is multimodal learning it is a branch of ML wherer a model is trained to process info from more than one modality at once. the goal is to make the machine learn the relationships between modalities. to learn more, check out this IBM article here

where is multimodal learning used? autonomous cars. They use vision, radar, and gps data combined together to build on cohreent picture of its surroundings. this is far mroe superior than relying on one single sensor. to read more on IRL applications, read this article

what is embodied AI? it refers to intelligent agents that learn by physically interacting with an environment rather than just processing static data. it values preception, decision, then action loop. check NVIDIA article on this by following this link

how is embodied AI and multimodal learning connected? since embodied AI lives in the real world, it recieves multiple streams of input. multimodal learning is waht lets the agent fuse all these streams into one coherent understanding to act intelligently.