2026-10-14T21:33:51Z https://www.scidb.cn/oai

10.57760/sciencedb.38741 2026-06-08T11:36:16Z

2026-06-08 Interaction Intention 4 doi:10.57760/sciencedb.38741 en Interaction Intentions 4 is a multimodal EEG and eye-tracking feature dataset designed for fine-grained interaction intention recognition in visual human-computer interaction scenarios. The dataset focuses on four interaction intention states: non-specific intention (NSI), information browsing intention (IBI), active retrieval intention (ARI), and passive retrieval intention (PRI).The dataset provides two main types of processed features. For EEG signals, phase-locking value (PLV) features are provided to characterize functional connectivity patterns across different frequency bands, including Delta, Theta, Alpha, and Beta. For eye-tracking signals, a comprehensive set of eye-movement features is provided, covering fixation-, saccade-, blink-, and ROI-related measures.Interaction Intentions 4 can be used for multimodal intention decoding, feature-level analysis, cross-subject classification, subject adaptation, and the development of adaptive human-computer interaction systems. By providing both EEG functional connectivity features and eye-movement behavioral features, the dataset offers a useful resource for studying the neural and visual behavioral mechanisms underlying fine-grained interaction intentions. EEG; eye-tracking; interaction intention Wei Wei EMBARGO https://creativecommons.org/licenses/by-nc-sa/4.0/ dataset Science Data Bank