# Hello Deep Learning: Hyperparameters, inspection, parallelism, ADAM

DevFeed: [Hello Deep Learning: Hyperparameters, inspection, parallelism, ADAM](<https://devfeed.tech/articles/hello-deep-learning-hyperparameters-inspection-parallelism-adam-36445.md>)

Original publisher: [Read original article](<https://berthub.eu/articles/posts/hyperparameters-inspection-adam/>)

Published: 2023-03-30T10:00:06Z

Content type: tutorial

Language: en

Sources: [Bert Hubert's writings](<https://devfeed.tech/sources/bert-hubert-s-writings.md>)

Topics: [Deep learning](<https://devfeed.tech/topics/deep-learning.md>), [Neural Network](<https://devfeed.tech/topics/neural-network.md>), [parallel](<https://devfeed.tech/topics/parallel.md>), [GPU](<https://devfeed.tech/topics/gpu.md>), [cpu](<https://devfeed.tech/topics/cpu.md>), [data](<https://devfeed.tech/topics/data.md>)

Tags: [cpu](<https://devfeed.tech/tags/cpu.md>), [deep-learning](<https://devfeed.tech/tags/deep-learning.md>), [faster](<https://devfeed.tech/tags/faster.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [matrices](<https://devfeed.tech/tags/matrices.md>), [neural-network](<https://devfeed.tech/tags/neural-network.md>), [parallelism](<https://devfeed.tech/tags/parallelism.md>), [tensors](<https://devfeed.tech/tags/tensors.md>)

## AI overview

A Hello Deep Learning tutorial explains how neural networks can train faster through parallel computation, including batched tensor operations, GPU capacity, CPU SIMD instructions, multiple CPU cores, and distributed processing. It also begins discussing network parameter inspection and matrix multiplication.

## Source excerpt

This page is part of the Hello Deep Learning series of blog posts. You are very welcome to improve this page via GitHub! In the previous chapter we successfully trained a network to recognize handwritten letters, but it took an awfully long time. This is not just inconvenient: networks that take too long to train mean we can experiment less. Some things really are out of reach if each iteration takes 24 hours, instead of 15 minutes.