Search Results for author: Kaibo Wang

Found 2 papers, 0 papers with code

FakeWake: Understanding and Mitigating Fake Wake-up Words of Voice Assistants

no code implementations21 Sep 2021 Yanjiao Chen, Yijie Bai, Richard Mitev, Kaibo Wang, Ahmad-Reza Sadeghi, Wenyuan Xu

In the area of Internet of Things (IoT) voice assistants have become an important interface to operate smart speakers, smartphones, and even automobiles.

JST-RR Model: Joint Modeling of Ratings and Reviews in Sentiment-Topic Prediction

no code implementations18 Feb 2021 Qiao Liang, Shyam Ranganathan, Kaibo Wang, Xinwei Deng

In this work, we propose a probabilistic model to accommodate both textual reviews and overall ratings with consideration of their intrinsic connection for a joint sentiment-topic prediction.

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