Validating topical data of unstructured text in electronic forms to control a graphical user interface based on the unstructured text relating to a question included in the electronic form

摘要

Techniques disclose validating user-provided text feedback for topical relevance relative to a question asked. A form with at least a first field is received. The first field includes unstructured text content provided as feedback in response to a question. The unstructured text content of the first field is evaluated to identify an answer type. A measure of relevance of the unstructured text content relative to the question is determined based on the evaluation.