| 摘要 |
<p>Example methods, apparatus, systems and machine readable media are disclosed herein for analyzing response data from subjects exposed to media. An example method includes obtaining first response data from a first data collection modality and second response data from a second data collection modality from a subject exposed to an advertisement or entertainment. The example method also includes generating a coupling index based on first data from a first frequency band of the first response data and second data from a second frequency band of the first response data, the first frequency band and the second frequency band being different. In addition, the example methods includes generating validation data based on the second response data and one or more of the first response data or the coupling index and determining an effectiveness of the advertisement or entertainment based on one or more of the coupling index or the validation data.</p> |
