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Improving Wearable Activity Recognition via Fusion of Multiple Equally-Sized Data Subwindows
(Lecture Notes in Computer Science, 2019)
The automatic recognition of physical activities typically involves various signal processing and machine learning steps used to transform raw sensor data into activity labels. One crucial step has to do with the segmentation ...
Silence and engagement in the multimodal genre of synchronous videoconferencing lectures: The case of Didactics in Mathematics
(Pragmatics and Beyond New Series, 2019)
This chapter analyses how teachers, in synchronous videoconferencing lectures of Didactics in Mathematics, manage silence to promote engagement. The epistemology of Mathematics, with its specific semiotic resources, requires ...