Wszystkie pola: Yoshikawa, T. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: An emotional expression model for educational-support robots
Autorzy:: Jimenez, F.
Yoshikawa, T.
Furuhashi, T.
Kanoh, M.
Powiązania:: https://bibliotekanauki.pl/articles/91739.pdf
Data publikacji:: 2015
Wydawca:: Społeczna Akademia Nauk w Łodzi. Polskie Towarzystwo Sieci Neuronowych
Tematy:: robot
emotional expression model
agent
human
interaction
model emocjonalnej ekspresji
człowiek
interakcja
Opis:: With the growth of robot technology, robots that assist learning have attracted increasing attention. However, users tend to lose interest in educational-support robots. To solve this problem, we propose a model of emotional expression based on human-agent interaction studies. This model in which the agent autonomously expresses the user’s emotions establishes effective interactions between agents and humans. This paper examines the psychological effect of a robot that is operated by the model of emotional expressions and the role of this effect in prompting collaborative learning.
Źródło:: Journal of Artificial Intelligence and Soft Computing Research; 2015, 5, 1; 51-57
2083-2567
2449-6499
Pojawia się w:: Journal of Artificial Intelligence and Soft Computing Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Improvement of performance of Japanese P300 speller by using second display
Autorzy:: Yamamoto, Y.
Yoshikawa, T.
Furuhashi, T.
Powiązania:: https://bibliotekanauki.pl/articles/91812.pdf
Data publikacji:: 2015
Wydawca:: Społeczna Akademia Nauk w Łodzi. Polskie Towarzystwo Sieci Neuronowych
Tematy:: brain computer interface
BCI
P300 speller
interface
communication
P300
ortografia
podręcznik
interfejs
komunikacja
Opis:: Brain computer interface (BCI) is a system allows a user to control external devices or to communicate with other people using only his or her thoughts. The P300 speller is one such BCI in which users input letters. For inputting letters via the P300 speller, higher accuracy and shorter input times are needed, especially given densely populated display screens. We propose a new interface with a second display in the P300 speller that the user can switch to and from by selecting the “next” or “back” commands, therby reducing the density of displayed letters and improving the performance of the P300 speller. We show the comparison results in terms of accuracy and input times between the conventional interface and proposed interface.
Źródło:: Journal of Artificial Intelligence and Soft Computing Research; 2015, 5, 3; 221-226
2083-2567
2449-6499
Pojawia się w:: Journal of Artificial Intelligence and Soft Computing Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Effect of robot utterances using onomatopoeia on collaborative learning
Autorzy:: Jimenez, F.
Kanoh, M.
Yoshikawa, T.
Furuhashi, T.
Nakamura, T.
Powiązania:: https://bibliotekanauki.pl/articles/91733.pdf
Data publikacji:: 2014
Wydawca:: Społeczna Akademia Nauk w Łodzi. Polskie Towarzystwo Sieci Neuronowych
Tematy:: robot
onomatopoeia
collaborative learning
Opis:: We investigated the effect of robot’s utterances using onomatopoeia in collaborative learning. The robot was designed to provide encouragement using onomatopoeia when students are given problems to be solved issued by a learning system. Eight college students used a mathematics learning system with a robot for three weeks and then took exams. The results indicated that the robot using utterances with onomatopoeia could comfort learners more than the robot without onomatopoeia. It suggests that the robot that praises or comforts using onomatopoeia helps learners maintain their motivation in collaborative learning.
Źródło:: Journal of Artificial Intelligence and Soft Computing Research; 2014, 4, 2; 125-131
2083-2567
2449-6499
Pojawia się w:: Journal of Artificial Intelligence and Soft Computing Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Photon Force-Induced Phase Transition Dynamics of Single Hydrogel Nanoparticles in Water
Autorzy:: Hosokawa, C.
Matsumura, Y.
Yoshikawa, H.
Iwai, K.
Masuhara, H.
Powiązania:: https://bibliotekanauki.pl/articles/1813984.pdf
Data publikacji:: 2007-12
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 87.80.Cc
33.50.Dq
61.25.Hq
87.64.-t
Opis:: We investigated laser-induced phase transition dynamics of μm sized single poly(N-isopropylacrylamide) hydrogel particles in water. Single poly(N-isopropylacrylamide) gel particles labeled with a polarity-sensitive fluorescent probe monomer were optically trapped by a focused laser beam and its fluorescence dynamics was analyzed. The fluorescence intensity of trapped single gel particles was increased with the trapping laser power, while the fluorescence peak wavelength was not changed. Temperature-induced changes of fluorescence properties of the single particle were confirmed to be similar to those of the bulk solution. These behaviors are well interpreted by considering that the fluorescence intensity and fluorescence peak reflect local interactions between the fluorescent probe and attaching (bound) water molecules and effective polarity determined by (free) water content in the particle, respectively. A change in the fluorescence peak wavelength after laser trapping was followed and its blue-shift was confirmed to occur within a few hundreds seconds, indicating that a single gel particle gradually attains to a globular state on this timescale, expelling initially free water molecules and then bound ones.
Źródło:: Acta Physica Polonica A; 2007, 112, S; S-57-S-70
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

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