In the field of intelligent digital healthcare, Continuous-flow microfluidic biochip (CFMB) has become a research direction of widespread concern. CFMB integrates a large number of microvalves and large-scale microcha...
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The use of sorting robots at some stages of agricultural production seems quite promising. In addition to the high-tech design, the most important element of such robots may be a pattern recognition system, which in t...
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In recent years, the field of autonomous vehicles and driverless technology has seen remarkable advancements, driven by contributions from mainstream automotive manufacturers and open-source projects. This research ai...
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In hybrid collaboration settings, co-located and remote learners simultaneously work together on shared material and joint tasks. Promoting equal participation of all group members in hybrid collaboration - especially...
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ISBN:
(纸本)9783031723148;9783031723155
In hybrid collaboration settings, co-located and remote learners simultaneously work together on shared material and joint tasks. Promoting equal participation of all group members in hybrid collaboration - especially the remote ones - is a particular, yet underresearched challenge. To address this research gap, in a previous study we identified 16 requirements for improving hybrid collaboration. We converted each requirement into multiple solution options that help to meet the respective requirement. As not all these options can be integrated into the design of a hybrid collaboration setting, we need to know how these options can be prioritized and which combination of them is most promising and should be further investigated. Thus, we conducted six focus group sessions with three collaborative learners (university students) each to gain further insights into the appropriate design. We used storyboards and scenarios with conceptual designs of the solution options for each requirement that needed final design decisions in order to discuss possible solutions. The results of our exploration helped to identify a hybrid collaboration setting that might be most promising for promoting equal participation: On the basic technical side, for example, each co-located participant should use their own camera in addition to one shared camera for the whole group. The identified setting also combines script-based support with a group awareness tool. Thus, it, provides guidance on how to approach group work to ensure equal participation, and additionally allows to reflect on whether contributions are being distributed equally.
Overlay networks, where connections are made over logical links composed of zero or more physical links, are a popular paradigm in modern distributed computing. The use of logical links allows the creation of a variet...
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In the manufacturing process of wind turbine blades, residual adhesive may overflow after the mold closing of the blades. The overflowing residual adhesive may cause damage to the inside of the wind turbine blades whe...
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To improve flight safety, high altitude platforms (HAPs) must broadcast their motion state information (i.e., position and velocity) to surrounding aircrafts and ground stations for the purpose of collision-avoidance....
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Brain-computer interfaces (BCIs) enable communication between the human brain and external devices. However, different factors such as subject specificity lead to excessive individual dependency on conventional BCI sy...
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ISBN:
(纸本)9789819755905;9789819755912
Brain-computer interfaces (BCIs) enable communication between the human brain and external devices. However, different factors such as subject specificity lead to excessive individual dependency on conventional BCI systems and deterioration of the usability of the system. Therefore, we propose a relevant prototype domain gradient projection continual learning method to address this challenge. Specifically, we use a prototype domain construction strategy to construct a prototype domain for each subject. Then, the gradient projection method is utilized during continual learning to construct a new prototype domain by selecting previous relevant prototype domains for the current subject. We applied our method to a P300-based cross-subject BCI spelling system and obtained good performance. An average accuracy of 95% was obtained in the offline test of 15 subjects. In addition, the simulated online test for 10 subjects had an average accuracy of 85%, and more than half of the subjects were able to reach 90%. At the same time, the phenomenon of catastrophic forgetting can be avoided in our method. Many experimental results demonstrate the effectiveness of our method.
Marine robotics is a fast-growing and important branch of robotics. Meanwhile, it is highly interdisciplinary and faces special challenges in the marine environment. This paper provides a systematic overview of core t...
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Collaborative perception holds the promise of enhancing the accuracy of 3D object detection over single-vehicle perception. However, existing collaborative perception methods face persistent challenges, including over...
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