Data Science Chair

    News - Data Science Chair

    Our paper "Integrating Keywords into BERT4Rec for Sequential Recommendation" (KeBERT4Rec) was recently accepted at the KI2020 conference. In our approach, we enrich the BERT4Rec architecture used for sequential recommendation with keywords as a way to incorporate information about the items. Our paper will be presented at the KI2020 and published in the proceedings.


    Our paper "Improving Sentiment Analysis with Biofeedback Data" was recently published.

    In this cooperative work between the Data Science chair and the chair of Human-Computer-Interaction, we present an approach of incorporating biofeedback features derived from heart rate and brain waves signals. The biofeedback data was recorded from “Humans-in-the-Loop” to improve machine learning models on the tasks of sentiment analysis and sentiment detection.


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    Our paper “Emote-Controlled: Obtaining Implicit Viewer Feedback through Emote based Sentiment Analysis on Comments of Popular Twitch.tv Channels” will soon be published in ACM Transactions on Social Computing Special Issue on Emoji Understanding and Applications in Social Media.