Data
6 corpora and evaluation sets, 2014–2026. Each one says what it costs to get and what my hand in it was, because co-authored and led are not the same claim.
- OPEN
- Open. Downloadable now, no request needed. 1
- GATED
- Click-through. Public, behind terms you accept at download. 1
- ON REQUEST
- On request. Released to researchers after an access agreement. 4
- 2026 Benchmark
FriendBench
GATEDThin-slice social perception from dyadic interaction
Can a model tell whether two people have met before from a 20-second clip of them talking? Every dyad answers the same ice-breaker prompt, so the content cannot give it away — the signal is in the manner. Ships the answer key, ~90 crowd raters per modality, and zero-shot predictions from 26 models.
Baselines Chance is 50%. The best model reaches 66.7% on audio and on video; the human crowd reaches 71.9% on video. Text is near chance for everyone.
- Scale
- 96 dyads
- Modalities
- Text · Audio · Video
- My role
- Led
- Released with
- Fluid Concepts Research
- License
- CC BY-NC 4.0
- Built on
- Seamless Interaction
Hugging Face MINT 2026 (in press)
- 2025 Dataset
Seamless Interaction
OPENDyadic Audiovisual Motion Modeling and Large-Scale Dataset
Face-to-face interaction at a scale nothing else in this area approaches: over 4,000 hours of dyadic conversation across improvised and scripted contexts, with transcripts and extracted body and face motion. Built to train models that generate and understand how two people behave toward each other, not how one person emotes at a camera.
- Scale
- 4,000+ hours · 4,000+ participants
- Modalities
- Video · Audio · Transcripts · Body & face motion
- My role
- Co-authored
- Released with
- Meta FAIR
- License
- CC BY-NC 4.0
- 2023 Dataset
DynAMoS
ON REQUESTDynamic Affective Movie Clip Database for Subjectivity Analysis
Affective movie clips selected to provoke disagreement rather than consensus, with metadata and emotion ratings from 83 participants. Built for work on subjectivity: when raters differ, that difference is the measurement, not noise in it.
- Scale
- 22 clips · 83 raters
- Modalities
- Video · Ratings
- My role
- Led
- 2017 Dataset
GFT
ON REQUESTSayette Group Formation Task Spontaneous Facial Expression Database
Spontaneous behavior from unscripted three-person social interactions, with frame-level Facial Action Coding System annotation. Group conversation, not posed expression in front of a camera.
- Scale
- 96 participants
- Modalities
- Video · FACS
- My role
- Led
- 2016 Dataset
MMSE / BP4D+
ON REQUESTMultimodal Spontaneous Emotion Corpus for Human Behavior Analysis
An extension of BP4D adding thermal imaging and physiological recording to the 3D video, with frame-level FACS annotation — so a facial signal can be checked against what the body was doing underneath it.
- Scale
- 140 participants
- Modalities
- 3D · Thermal · Physiology · FACS
- My role
- Co-authored
- 2014 Dataset
BP4D
ON REQUESTBinghamton–Pittsburgh 4D Spontaneous Emotion Database
Spontaneous facial behavior during emotion elicitation, captured as high-resolution 3D dynamic video and annotated frame by frame with FACS. Still one of the standard training corpora for automated action unit detection.
- Scale
- 41 participants
- Modalities
- 3D · Video · FACS
- My role
- Co-authored
Building one of these is most of the work in evaluating a model honestly, and it is what I am usually hired for. If you need a benchmark that measures what you actually claim to measure, say so.