Lujie Chen

3 papers · 2020–2020 · 1 venue · across top CS/AI venues

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Achievements

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🌉 Interdisciplinary Bridge · Silver 🐣 Hot Topic Early Bird

Venues

AAAI (3)

Top co-authors

Mononito Goswami (2) Chufan Gao (2) Artur Dubrawski (2) Shimeng Peng (1) Richard Jiarui Tong (1)

Research topics

Machine Learning (3) Core Methods (3) Interdisciplinary (2) Education (2) Learning Types (2) Artificial Intelligence (1) Computer Vision (1) Analysis (1) Core AI (1)

Keywords

affective computing (2) cognitive state (2) semi-supervised learning (2) low-dimensional representation (1) intelligent tutoring (1) facial landmark (1) behavioral signal (1) engagement detection (1) problem solving (1) head pose estimation (1) random forest regression (1) attention level prediction (1) facial feature extraction (1) eeg correlation (1) online tutoring system (1) involuntary behavioral signal (1) representation learning (1) cognitive state detection (1) feature extraction (1) random forest (1)

Papers

Discriminating Cognitive Disequilibrium and Flow in Problem Solving: A Semi-Supervised Approach Using Involuntary Dynamic Behavioral Signals AAAI 2020 Modeling Involuntary Dynamic Behaviors to Support Intelligent Tutoring (Student Abstract) AAAI 2020 Predicting Students' Attention Level with Interpretable Facial and Head Dynamic Features in an Online Tutoring System (Student Abstract) AAAI 2020