15 Jahre Digitale Mechanismen- und Getriebebibliothek. - In: Tagungsband 13. Kolloquium Getriebetechnik, (2019), S. 3-18
Interactive content objects for learning digital systems design. - In: Mobile technologies and applications for the internet of things, (2019), S. 59-69
On the usefulness of animated structograms in teaching algorithms and programming. - In: Mobile technologies and applications for the internet of things, (2019), S. 34-46
Web-based tools for interactive training in implementing JAVA methods. - In: INTED 2019, (2019), S. 3974-3979
https://doi.org/10.21125/inted.2019.1002
Modulation of adaptive cognitive control by prefrontal high-definition transcranial direct current stimulation in older adults. - In: The journals of gerontology, ISSN 1758-5368, Bd. 74 (2019), 7, S. 1174-1183
https://doi.org/10.1093/geronb/gbz048
More general evaluation of a client-centered counseling agent. - In: 2019 IEEE World Congress on Services, (2019), S. 190-196
A lot of people in Japan suffer from bad conditions of their mental health with an increasing tendency, in particular jobseekers and elderly persons. The classical way to solve their problem is to consult a counselor, who treats these people in a way to become aware of the core of their problem and to solve it. However, the number of well qualified counselors is limited. For this purpose, we developed a VCA (Virtual Counseling Agent) as a further evolution of a formerly developed CRECA (Context Respectful Counseling Agent). CRECA. CRECA had a text interface. To much more imitate a human counselor, VCA has an image avatar and a voice conversation using the Google Cloud audio API. Further, VCA is made independent of counseling content fields. Thus, it is more generalized than CRECA or ELIZA in order for every people to easily use everywhere in every situation. Here, VCA, CRECA, and ELIZA are comparatively evaluated by questionnaire after the use of 10 college students having career problems as well as elderly persons struggling with modern IT. As a result, VCA significantly exceeded the average value of ELIZA along with the significant difference at the level of 5%. Moreover, average of the evaluation value is not worse than CRECA. Compared to CRECA, VCA does not limit the content and field of consultation. Especially, elderly persons struggling with modern IT could not use CRECA that have only text interface. It can be used generally at any time in everyday natural conversation. It can easily be used by elderly people and the digital divided due to voice conversion.
https://doi.org/10.1109/SERVICES.2019.00052
Visualization system for analyzing customer comments in marketing research support system. - In: 2019 IEEE World Congress on Services, (2019), S. 141-146
Since marketing research on theme parks such as Tokyo Disney Land is costly, we developed an efficient opinion collection system. However, it is difficult for the interviewer to extract characteristic opinions from several opinions. To cope with this problem, we classify emotions for opinions based on the wheel of Plutchik. We further propose a method of displaying them on a map for visualization. The evaluation result by questionnaires is 4.75 on average out of 5 scales. The result shows that the proposed system can support the action of proposing business ideas.
https://doi.org/10.1109/SERVICES.2019.00042
Model-driven development of UML-based domain-specific languages for system architecture variants. - In: SYSCON 2019, (2019), insges. 8 S.
https://doi.org/10.1109/SYSCON.2019.8836895
A real-time capable dynamic partial reconfiguration system for an application-specific soft-core processor. - In: International journal of reconfigurable computing, ISSN 1687-7209, Volume 2019, article ID 4723838, 14 pages
https://doi.org/10.1155/2019/4723838
Constant-time retrieval with O(log m) extra bits. - In: 36th International Symposium on Theoretical Aspects of Computer Science, (2019), 24, S. 24:1-24:16
https://doi.org/10.4230/LIPIcs.STACS.2019.24