Reference
The Lexicon
Every term Love Pulse Labs uses in published research has a definition here. Each entry is a stable URL. Researchers, journalists, and partners citing a Love Pulse Labs concept link to the entry directly.
Dimensions
Drift Score
The rate at which two partners are emotionally distancing from each other, computed from engagement decay and attention markers.
Presence Ratio
The proportion of shared time in which both partners are giving mutual attention, as opposed to coexisting in parallel.
Rhythm Consistency
How reliably a couple maintains their connective rituals across time, including across periods of stress, travel, or disruption.
Desire Signal
The active pull between two partners. Not only physical attraction. The broader desire to be chosen, known, and prioritized by a specific person.