6 Result(s)
within
Conference Paper
Tiago Araújo
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Chapter and Conference Paper
Customer Acceptance of Shop**-Assistant Chatbots
Due to the increased use of chat applications, it is expected that consumer buying behavior will change. Chatbots have been identified by companies as being an excellent opportunity to better exploit social ne...
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Chapter and Conference Paper
A Comparison of Genetic Algorithms and Particle Swarm Optimization to Estimate Cluster-Based Kriging Parameters
Kriging is one of the most used spatial estimation methods in real-...
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Chapter and Conference Paper
Aspects of Voice Interaction on a Mobile Augmented Reality Application
Mobile Augmented Reality has become more popular mainly because computational resources available in mobile devices, and in the enhanced view of real world that can be seen by the user. The interaction becomes...
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Chapter and Conference Paper
Evaluation of Information Visualization Interaction Techniques Using Gestures and Widgets in 3D Environments
This paper presents the results of usability evaluation of an Information Visualization tool with touchless gestural commands. The tool has well-known visualizations tasks implemented in itself, allowing users...
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Chapter and Conference Paper
Generic Biometry Algorithm Based on Signal Morphology Information: Application in the Electrocardiogram Signal
This work presents the development, test, and implementation of a new biometric identification procedure based on electrocardiogram (ECG) signal morphology. ECG data were collected from 63 subjects during two ...
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Chapter and Conference Paper
Time Series Clustering Algorithm for Two-Modes Cyclic Biosignals
In this study, an automatic algorithm which computes a meanwave is introduced. The meanwave is produced by averaging all cycles of a cyclic signal, sample by sample. With that information, the signal’s morphology...
