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Hey Siri Ok Google Alexa: A topic modeling of user reviews for smart speakers

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Figure

Table 1: Summary of dataset.
Figure 4: Model precision with word intrusion (left)and topic log odds with topic intrusion (right).
Table 2: 8 merged dimensions and the keywords reveal how people use smart speakers and their perceptions.
Figure 6: Company profiles along 8 dimensions form 2groups with similar positioning.

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