Multimodal Dialog Act Classification for Conversations With Digital Characters
A multimodal dialog act classifier integrating text and acoustic features for real-time classification in conversations with digital characters. CUI 2024.
p.-witzig
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Chatbots With Attitude: Enhancing Chatbot Interactions Through Dynamic Personality Infusions
Dynamic personality infusion for chatbots — modulating expressed Big Five personality traits at inference time to improve user engagement and interaction quality. CUI 2024.
n.-kovacevic
Affective State Prediction from Smartphone Touch and Sensor Data in the Wild
Multimodal affective state prediction from smartphone touch and sensor data in naturalistic conditions, using deep learning fusion. CHI 2022.
Image Reconstruction of Tablet Front Camera Recordings in Educational Settings
Image reconstruction from tablet front camera recordings for engagement analysis in educational settings. EDM 2020.
Glyph-Based Visualization of Affective States
Glyph-based visualization technique for representing multimodal affective state data, designed for intuitive perception and scalable display. EuroVis 2020.
n.-kovacevic
Affective State Prediction Based on Semi-Supervised Learning from Smartphone Touch Data
Semi-supervised learning for affective state prediction from smartphone touch data, leveraging abundant unlabeled naturalistic data. CHI 2020.
Affective State Prediction in a Mobile Setting using Wearable Biometric Sensors and Stylus
Affective state prediction during mobile learning using wearable biometric sensors and stylus interaction data. EDM 2019.
Efficient Feature Embeddings for Student Classification with Variational Auto-encoders
Variational autoencoder-based feature embeddings for student classification in educational data mining settings. EDM 2017.
s.-klingler