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Supplementary Materials for NAR-Former V2: Rethinking Transformer for Universal Neural Network Representation Learning

Neural Information Processing Systems

Right: Normalized attention scores processed by two different normalization methods. Table 1: Performance of searched architectures using different NAS algorithms in DARTS [ 7 ] space on CIFAR-10 [ 5 ]. The inference latency was measured on a machine with GeForce RTX 3090 GPU. The batch size was set to 1. Encode(ms) Infer(ms) Total(ms) NAR-Former 2.4784 17.4864 19.9648 NAR-Former V2 2.3722 5.2276 7.5998 may be somewhat different. Due to the softmax, Eq. ( 5) focuses almost all attention on the current The Eq. ( 2) restricts attention to connected nodes by introducing the adjacency matrix.





Linear Regression using Heterogeneous Data Batches Ayush Jain

Neural Information Processing Systems

In many learning applications, data are collected from multiple sources, each providing a batch of samples that by itself is insufficient to learn its input-output relationship. A common approach assumes that the sources fall in one of several unknown subgroups, each with an unknown input distribution and input-output relationship. We consider one of this setup's most fundamental and important manifestations where the output is a noisy linear combination of the inputs, and there are k subgroups, each with its own regression vector.




A Recurrent Neural Circuit Mechanism of T emporal-scaling Equivariant Representation

Neural Information Processing Systems

Time perception is fundamental in our daily life. An important feature of time perception is temporal scaling (TS): the ability to generate temporal sequences (e.g., movements) with different speeds. However, it is largely unknown about the mathematical principle underlying TS in the brain.