What legacy AI systems are still in use at your organization? Select all that apply

Rule-based expert systems for decision-making19%

Traditional machine learning algorithms (e.g. linear regression, decision trees)40%

Systems requiring manual feature engineering38%

Early natural language processing (NLP) systems (relying on rule-based approaches)47%

Legacy AI hardware (hardware architectures/specialized AI chips not suitable for deep learning models)24%

Early chatbots and virtual assistants (lacking natural language processing)16%

Other2%

None