Hi, I am Ender Jones.

Teaching machines how a body feels

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Affective Computing — Tokyo / Chiba

Teaching machines how a body feels

Can a camera tell how stressed you are? A research notebook, a personal archive, and proof that I am still working.

research & cv →reach me →
LIVE — REMOTE PPG, RECONSTRUCTED≈ 62 bpm

Research one line, three papers

UBFC-PHYS · TSST-INSPIRED
PublishedEDA-augmented CCT-LSTM for stress-task classificationThe first public station of this line — contact signals join the video.KICS · short paperAbsorbedA reliability audit of remote-PPG under social stressWhy contact signals stay: rPPG degrades exactly when stress happens.audit → journal, §motivationIn writingThe journal version — reproducible, fully openStrict protocol, full ablations, honest negative results.IEEE J-BHI · target
Protocol7-fold × 5 seedssubject-level splits, never sample-level
paired statistics, corrected

multimodal video · reproducibility · temporal modeling · next: VLM / MLLM for affect

Writing essays · poems · research notes

all writing →
essay · pinnedApr 29, 2025EN · 6 minWho Am I?“A kid wanted to be a scientist, but lost precious things on the road.”#blogging#othersread →
May 07, 2026What Distance Taught UsLATESTpoem · 1 minSep 01, 2025My Take on Prompt Engineering and Major AI Modelsessay · 8 minMay 08, 2025Regression Model Evaluation Metrics: MAE, MSE, RMSE, and R² Explainednote · 8 min
Proof of work — 26 weeksworklog →github ↗
any push — code, experiments, this site — turns the day pink. history needs no color, and gaps count against nothing.lessmoretodayNOWNew blog release gate and Cloudflare Pages staging passed final checks; production domain cutover is next.upd May 30
« J'aime les nuages… les nuages qui passent… là-bas… là-bas… les merveilleux nuages ! »

— Baudelaire, L'Étranger