Large-scale engineering treats AI progress as a practical systems problem: combine substantial computation, data, infrastructure, and implementation effort to produce measurable performance. Its landmark examples include AlexNet, Deep Speech 2 (DS2), and AlphaGo. section 4.4.5
The approach contrasts with theory-led work such as backpropagation, LSTM, and Hessian-free optimization. DS2 added little methodological novelty, according to reviewers; its contribution lay in scaling and implementation. AlphaGo’s 2016 victory over Lee Sedol signaled a field becoming more collaborative, resource-intensive, and dependent on advanced GPU infrastructure and massive datasets. section 4.4.5
The central engineering trade-off is:
- Prefer conceptual novelty when the main goal is mathematical or theoretical insight. section 4.4.5
- Prefer large-scale implementation when existing techniques can be combined to solve tangible problems at useful performance. section 4.4.5
