no code implementations • LREC 2022 • Michimasa Inaba, Yuya Chiba, Ryuichiro Higashinaka, Kazunori Komatani, Yusuke Miyao, Takayuki Nagai
This paper provides details of the dialogue task, the collection procedure and annotations, and the analysis on the characteristics of the dialogues and facial expressions focusing on the age of the speakers.
no code implementations • 26 Nov 2024 • Naomi Imasato, Kazuki Miyazawa, Takayuki Nagai, Takato Horii
With the growing popularity of generative AI for images, video, and music, we witnessed models rapidly improve in quality and performance.
no code implementations • 20 May 2021 • Chie Hieida, Takayuki Nagai
In this review paper, we summarize the findings on social emotions in psychology and neuroscience, along with a survey of the studies on social emotions in robotics that have been conducted to date.
no code implementations • 6 May 2021 • Tatsuya Sakai, Kazuki Miyazawa, Takato Horii, Takayuki Nagai
It was inferred from the result of a simulation experiment that the explanation generated using the proposed method was composed of the minimum elements important for understanding the transition from the current state to the target state.
no code implementations • 6 May 2021 • Tatsuya Sakai, Takayuki Nagai
Advanced communication protocols are critical to enable the coexistence of autonomous robots with humans.
no code implementations • 15 Mar 2021 • Tadahiro Taniguchi, Hiroshi Yamakawa, Takayuki Nagai, Kenji Doya, Masamichi Sakagami, Masahiro Suzuki, Tomoaki Nakamura, Akira Taniguchi
This approach is based on two ideas: (1) brain-inspired AI, learning human brain architecture to build human-level intelligence, and (2) a probabilistic generative model(PGM)-based cognitive system to develop a cognitive system for developmental robots by integrating PGMs.
no code implementations • 15 Apr 2020 • Kazuki Miyazawa, Tatsuya Aoki, Takato Horii, Takayuki Nagai
Recently, the bidirectional encoder representations from transformers (BERT) model has attracted much attention in the field of natural language processing, owing to its high performance in language understanding-related tasks.
no code implementations • 20 Oct 2019 • Tadahiro Taniguchi, Tomoaki Nakamura, Masahiro Suzuki, Ryo Kuniyasu, Kaede Hayashi, Akira Taniguchi, Takato Horii, Takayuki Nagai
The model is called VAE+GMM+LDA+ASR.
Automatic Speech Recognition
Automatic Speech Recognition (ASR)
+1
no code implementations • 25 Aug 2018 • Chie Hieida, Takato Horii, Takayuki Nagai
In this study, a model of emotions is proposed to elucidate the mechanism of emotions through the computational model.
no code implementations • 26 Jan 2018 • Tadahiro Taniguchi, Emre Ugur, Matej Hoffmann, Lorenzo Jamone, Takayuki Nagai, Benjamin Rosman, Toshihiko Matsuka, Naoto Iwahashi, Erhan Oztop, Justus Piater, Florentin Wörgötter
However, the symbol grounding problem was originally posed to connect symbolic AI and sensorimotor information and did not consider many interdisciplinary phenomena in human communication and dynamic symbol systems in our society, which semiotics considered.
1 code implementation • 4 Dec 2017 • Tomoaki Nakamura, Takayuki Nagai, Tadahiro Taniguchi
Experimental results demonstrated that the model can be constructed by connecting modules, the parameters can be optimized as a whole, and they are comparable with the original models that we have proposed.
no code implementations • 29 Sep 2015 • Tadahiro Taniguchi, Takayuki Nagai, Tomoaki Nakamura, Naoto Iwahashi, Tetsuya OGATA, Hideki Asoh
Humans can learn the use of language through physical interaction with their environment and semiotic communication with other people.