NTT Communication Science Laboratories Open House 2018
Exhibition Program 5 Memory efficient deep learning for mobile devices Quantized neural networks for model
https://www.rd.ntt/cs/event/openhouse/2018/exhibition/5/index_en.html
NTT Communication Science Laboratories Open House 2018
trained layered neural networks Abstract The effectiveness of layered neural networks is widely
https://www.rd.ntt/cs/event/openhouse/2018/exhibition/7/index_en.html
Tomoyasu Horikawa | NTT R&D Website
). Keywords brain decoding, deep neural networks, functional magnetic resonance imaging (fMRI), mental imagery
https://www.rd.ntt/e/organization/researcher/special/s_077.html
スライド 1
effectiveness of layered neural networks is widely acknowledged for a wide range of tasks, including image
https://www.rd.ntt/cs/event/openhouse/2018/exhibition/7/poster_en_7.pdf
スライド 1
スライド 1 Contact References Abstract Copyright (C) 2018 NTT corp. All Rights Reserved. Deep Neural
https://www.rd.ntt/cs/event/openhouse/2018/exhibition/5/poster_en_5.pdf
NTT Communication Science Laboratories Open House 2018 Program
environmental sensing and machine learning Memory efficient deep learning for mobile devices Quantized neural
https://www.rd.ntt/cs/event/openhouse/2018/program_en.html
NTT Communication Science Laboratories Open House 2018
Quantized neural networks for model compression Optics makes machine learning much faster Photonic reservoir
https://www.rd.ntt/cs/event/openhouse/2018/en_simple/index_en.html
NTT Communication Science Laboratories Open House 2016
walking, train ,and car by utilizing deep neural networks (DNNs) that automatically extract movement
https://www.rd.ntt/cs/event/openhouse/2016/exhibition/5/index_en.html
poster_en.pdf
transportation modes such as walking, train ,and car by utilizing deep neural networks (DNNs) that automatically
https://www.rd.ntt/cs/event/openhouse/2016/exhibition/5/poster_en.pdf
poster_en_20.pdf
., “Context adaptive deep neural networks for fast acoustic model adaptation,” in Proc. ICASSP, 2015 [2
https://www.rd.ntt/cs/event/openhouse/2017/exhibition/20/poster_en_20.pdf
Yasutoshi Ida | NTT R&D Website
Based Preconditioning for Deep Neural Networks", International Joint Conference on Artificial
https://www.rd.ntt/e/organization/researcher/special/s_064.html
Deep Image Generation Based on Optics and Physics | NTT Communication Science Laboratories | NTT R&D Website
are composed of black-box neural networks and do not always generate images that are optically or
https://www.rd.ntt/e/cs/team_project/media/recognition/research_media21.html
Problem Solving Will Not Reduce the Number of Research Themes―It Will Open up New Research Areas | NTT R&D Website
artificial intelligence (AI) started around 2012, since then, neural networks based on deep learning have
https://www.rd.ntt/e/research/JN202203_17523.html
スライド 1
characteristics ・Block online processing 17 Who spoke when & what? How many people were there? - All-neural source
https://www.rd.ntt/cs/event/openhouse/2019/download/17_c_en.pdf
poster_en.pdf
fields by training deep neural networks. Our algorithm adapts learning rate by using directions of past
https://www.rd.ntt/cs/event/openhouse/2016/exhibition/7/poster_en.pdf
Smart Traffic Coordination via Learnable Digital Twins-Future Possibilities of Distributed Deep Learning | NTT R&D Website
decentralized federated learning project aims to train model parameters (e.g., in neural networks) under a
https://www.rd.ntt/e/research/JN202208_19150.html
poster_en18.pdf
Laboratory [1] Y. Kubo, T. Hori, A. Nakamura, “Integrating deep neural networks into structured
https://www.rd.ntt/cs/event/openhouse/2013/exhibition/media6/poster_en18.pdf
C20_パネル一覧0501
, K. Kinoshita, T. Hori, T. Nakatani, “Context adaptive deep neural networks for fast acoustic model
https://www.rd.ntt/cs/event/openhouse/2017/exhibition/20/poster20.pdf
スライド 1
, “Modular representation of layered neural networks,” Neural Networks, Vol. 97, pp. 62-73, 2018. [2] 渡邊千紘,平松
https://www.rd.ntt/cs/event/openhouse/2018/exhibition/7/poster7.pdf
poster_en_16.pdf
, “Adaptive visual feedback generation for facial expression improvement with multi-task deep neural networks
https://www.rd.ntt/cs/event/openhouse/2017/exhibition/16/poster_en_16.pdf
poster18.pdf
, A. Nakamura, “Integrating deep neural networks into structured classification approach based on
https://www.rd.ntt/cs/event/openhouse/2013/exhibition/media6/poster18.pdf
NTT Communication Science Laboratories Open House 2013 Transcribing every word whoever speaks - Speech recognizers robust to casual speech variations -
the full-size PDF file. Reference Y. Kubo, T. Hori, A. Nakamura, “Integrating deep neural networks
https://www.rd.ntt/cs/event/openhouse/2013/exhibition/media6/index_en.html
Toshiki Shibahara | NTT Social Informatics Laboratories | NTT R&D Website
neural networks and privacy protection with differential privacy. Awards CSS Best Paper Award (2018, 2022
https://www.rd.ntt/e/sil/overview/evangelist/toshiki_shibahara.html
NTT Communication Science Laboratories Open House 2019
based on neural networks When children begin to understand hiragana Emergent literacy development in
https://www.rd.ntt/cs/event/openhouse/2019/program_en.html
poster_en_5.pdf
method to stabilize training of Recurrent Neural Networks (RNNs). The RNN is one of the most successful
https://www.rd.ntt/cs/event/openhouse/2017/exhibition/5/poster_en_5.pdf
NTT Communication Science Laboratories Open House 2020 Exhibition
recovery-command sequences by neural networks Refining spatially aggregated data from cities Multivariate
https://www.rd.ntt/cs/event/openhouse/2020/exhibition_en.html
NTT Communication Science Laboratories Open House 2020
resonance (CMR) imaging, by combining it with the deep neural networks-based anatomical segmentation of CMR
https://www.rd.ntt/cs/event/openhouse/2020/exhibition21/index_en.html
井田 安俊 | NTT R&D Website
Learning Rate via Covariance Matrix Based Preconditioning for Deep Neural Networks", International Joint
https://www.rd.ntt/organization/researcher/special/s_064.html
Dr.Naonori Ueda | NTT R&D Website
Chemical Research, 2003-September 2012. Associate Editor, Neural Networks Journal, 2003-2010. General Chair
https://www.rd.ntt/e/organization/researcher/fellow/f_003.html
PowerPoint Presentation
Matrix Factorization Random Walk Deep Neural Networks The KDD’17 Tutorials Learning Representations
https://www.rd.ntt/_assets/pdf/sic/event/2018/1/09_panel_jeffrey.pdf
スライド 1
combining it with the deep neural networks-based anatomical segmentation of CMR imaging. Masahiro Nakano
https://www.rd.ntt/cs/event/openhouse/2020/download/c_21_en.pdf
NTT コミュニケーション科学基礎研究所 オープンハウス2013 誰がどのように話しても正確に聞き取ります ~話者や発話スタイルの多様性に頑健な音声認識技術~
deep neural networks into structured classification approach based on weighted finite-state transducers
https://www.rd.ntt/cs/event/openhouse/2013/exhibition/media6/
Secure Computation AI | NTT R&D Website
maintain accuracy in calculations such as reciprocals and square roots, essential for neural networks
https://www.rd.ntt/e/research/SI0014.html
NTT Communication Science Laboratories Open House 2019
spoke when & what? How many people were there? - All-neural source separation, counting and diarization
https://www.rd.ntt/cs/event/openhouse/2019/exhibition17/index_en.html
Microsoft PowerPoint - C_パネル一覧0501.pptx
facial expression improvement with multi-task deep neural networks,” in Proc. The 24th ACM International
https://www.rd.ntt/cs/event/openhouse/2017/exhibition/16/poster16.pdf
Visual Mechanisms for Perceiving Materials | NTT Communication Science Laboratories | NTT R&D Website
be computed by neural networks in the retina or in the low-level visual cortex. Changing Materials by
https://www.rd.ntt/e/cs/team_project/human/representation/research_human01.html
Recognition Research Group | NTT Communication Science Laboratories | NTT R&D Website
Visual Feedback Generation for Facial Expression Improvement with Multi-task Deep Neural Networks", The
https://www.rd.ntt/e/cs/team_project/media/recognition/
Signal Processing Research Group | NTT Communication Science Laboratories | NTT R&D Website
Of Neural- And Clustering-Based Diarization Through Deep Unfolding Of Infinite Gaussian Mixture Model
https://www.rd.ntt/e/cs/team_project/media/signal/
Science and Technology Are the Collective Wisdom of Our Predecessors. It Is Our Mission-the Researchers of Today-to Make Them Even Better | NTT R&D Website
deep learning and neural networks, it is important to repeat the process of verifying a hypothesis
https://www.rd.ntt/e/research/JN202305_21819.html
NTT Communication Science Laboratories Open House 2017
recurrent units Abstract We propose a method to stabilize training of Recurrent Neural Networks (RNNs). The
https://www.rd.ntt/cs/event/openhouse/2017/exhibition/5/index_en.html
スライド 1
Face-to-voice conversion and voice-to-face conversion - Crossmodal voice conversion with deep
https://www.rd.ntt/cs/event/openhouse/2019/download/19_c_en.pdf
Unsupervised Learning of 3D Representations from 2D images | NTT Communication Science Laboratories | NTT R&D Website
overcome this limitation, we developed a deep generative model that uses a camera aperture rendering
https://www.rd.ntt/e/cs/team_project/media/recognition/research_media15.html
poster_en_13.pdf
networks / Deep learning [low memory requirement] able to provide WEVs 10 to 100 times smaller than those
https://www.rd.ntt/cs/event/openhouse/2017/exhibition/13/poster_en_13.pdf
上田 修功 | NTT R&D Website
. Associate Editor, Neural Networks Journal, 2003-2010. 電子情報通信学会 情報論的学習理論時限研究専門委員会, 専門委員長, 2003-2004年. 情報論的学習
https://www.rd.ntt/organization/researcher/fellow/f_003.html
信号処理研究グループ|NTTコミュニケーション科学基礎研究所|NTT R&D Website
Of Neural- And Clustering-Based Diarization Through Deep Unfolding Of Infinite Gaussian Mixture Model
https://www.rd.ntt/cs/team_project/media/signal/
Communication with Desired Voice | NTT R&D Website
input speech and target speech. 2. Research on speech × deep generative model A typical voice-conversion
https://www.rd.ntt/e/research/JN202009_6715.html
Photonic Implementation of Reservoir Computing | NTT R&D Website
artificial neural networks (ANNs). Their computation is based on a huge amount of matrix operations and
https://www.rd.ntt/e/research/JN202206_18595.html
Optical Circuit Technologies for Next-generation Computing Using Light | NTT R&D Website
the research introduced in this article, research on neural networks using optical circuits has been
https://www.rd.ntt/e/research/JN202206_18579.html
Media Information Laboratory Past news | NTT Communication Science Laboratories | NTT R&D Website
Neural Networks” has been accepted to The Journal of the Acoustical Society of America Express Letters
https://www.rd.ntt/e/cs/team_project/media/past_news.html
メディア認識研究グループ|NTTコミュニケーション科学基礎研究所|NTT R&D Website
N. Harada, "Phase reconstruction based on recurrent phase unwrapping with deep neural networks," in
https://www.rd.ntt/cs/team_project/media/recognition/
Report on the NTT R&D Forum — Road to IOWN 2022|NTT R&D Website
. The AI boom is supported by deep learning technology. Its many layers of neural networks learn from a
https://www.rd.ntt/e/forum/2022/keynote_2.html
H1-H4
for facial expression improvement with multi-task deep neural networks,” in Proc. 24th ACM
https://www.rd.ntt/cs/event/openhouse/2017/talk/research2/talk_kaneko.pdf
Developing AI that Pays Attention to Who You Want to Listen to: Deep-learning-based Selective Hearing with SpeakerBeam|NTT R&D Website
Developing AI that Pays Attention to Who You Want to Listen to: Deep-learning-based Selective
https://www.rd.ntt/e/research/JN202107_14481.html
Speech information processing | NTT R&D Website
Neural Voice Activity Detection Using Auxiliary Networks for Phoneme Recognition, Speech Enhancement and
https://www.rd.ntt/e/hil/category/voice/
同調圧力に鈍感であれ。自由な時間は成功要因の1つである|NTT R&D Website
: Insights from deep neural networks,”PLoS Computational Biology, Vol, 16, No. 8, e1008018-29,2020. (5)http
https://www.rd.ntt/research/JN202103_11095.html
Media Information Laboratory | NTT Communication Science Laboratories | NTT R&D Website
-Supervised Learning” was accepted to IEEE International Joint Conference on Neural Networks (IJCNN). https
https://www.rd.ntt/e/cs/team_project/media/
2020_booklet_en.pdf
. Presenting a quick solution to system failures - Generating recovery-command sequences by neural networks 03
https://www.rd.ntt/cs/event/openhouse/2020/download/2020_booklet_en.pdf
R&D on Security Contributing to Creation of New Value | NTT R&D Website
computation technology enables model training with a deep neural network while training data are kept secret
https://www.rd.ntt/e/research/JN20200210_h.html
Learning 3D Information from 2D Images Using Aperture Rendering Generative Adversarial Networks toward Developing a Computer that "Understands the 3D World" | NTT R&D Website
learning model," which does not require pre-determined correct answers, and consists of two neural networks
https://www.rd.ntt/e/research/JN202205_18199.html
Be Insensitive to Peer Pressure to Fight a Fierce Battle of Ideas|NTT R&D Website
of Liquids: Insights from Deep Neural Networks,” PLoS Computational Biology, Vol. 16, No. 8, e1008018
https://www.rd.ntt/e/research/JN202103_11095.html
多様なユースケースに適用可能な音声合成エンジン「Saxe」|NTT R&D Website
を」「所望の話者の声で」「多様な動作環境で」音声を生成することが求められています。NTTメディアインテリジェンス研究所ではこれらの課題に対し、DNN(Deep Neural Networks)に基づく音声合成
https://www.rd.ntt/research/JN202010_7500.html
メディア情報研究部|NTTコミュニケーション科学基礎研究所|NTT R&D Website
IEEE International Joint Conference on Neural Networks (IJCNN) に採録されました。 https://arxiv.org/pdf/2603
https://www.rd.ntt/cs/team_project/media/
Optical Device Technology for Next-generation Computing Using Light | NTT R&D Website
optical neural networks [3] and optical quantum information processing [4,5] are beginning to be
https://www.rd.ntt/e/research/JN202206_18551.html
Behavioral technology modeling | NTT R&D Website
Covariates", Advances in Neural Information Processing Systems 36 (NeurIPS 2023), 2023. Takeshi Kurashima
https://www.rd.ntt/e/hil/category/behavior_modeling/
If We Pursue Research Properly and Correctly, We Will Accumulate Knowledge That Will Make a Valuable Contribution to Academia | NTT R&D Website
" question. Among artificial neural networks, deep neural networks (DNNs) have a structure like that of the
https://www.rd.ntt/e/research/JN202211_20065.html
AI競争の差別化要因となる「Deep Learningのコアな研究/技術」|NTT R&D Website
Preconditioning for Deep Neural Networks”, IJCAI 2017. https://www.ijcai.org/proceedings/2017/0267.pdf 技術その2: AI処理
https://www.rd.ntt/research/AP99-320.html
Nanophotonic Technologies toward Opto-electronic Integrated Accelerators | NTT R&D Website
microwave signals (Fig. 2(b))[4]. At the same time, research on optical neural networks is becoming quite
https://www.rd.ntt/e/research/JN202008_5995.html
talk_yoshioka.pdf
using context-dependent deep neural networks,” in Proc. 12th Annual Conference of the International
https://www.rd.ntt/cs/event/openhouse/2016/talk/research1/talk_yoshioka.pdf
Being Different Is a Compliment. Practice Talking Logically about Future Plans|NTT R&D Website
research objectively and work on something new. I recently started studying graph neural networks to
https://www.rd.ntt/e/research/JN202104_12388.html
Learning and Intelligent Systems Research Group | NTT Communication Science Laboratories | NTT R&D Website
Aoyama, Yuya Hikima, "Natural Perturbations for Black-box Training of Neural Networks by Zeroth-Order
https://www.rd.ntt/e/cs/team_project/icl/ls/
知能創発環境研究グループ|NTTコミュニケーション科学基礎研究所|NTT R&D Website
Aoyama, Yuya Hikima, "Natural Perturbations for Black-box Training of Neural Networks by Zeroth-Order
https://www.rd.ntt/cs/team_project/icl/ls/
音声情報処理 | NTT R&D Website
, Hiroshi Sato, Kohei Matsuura, Tomohiro Tanaka, Ryo Masumura, "Scheduled Sampling for Neural Transducer
https://www.rd.ntt/hil/category/voice/
Demonstration of a high performance optical logic gate for ultralow-latency data processing|NTT Basic Research Laboratories | NTT R&D Website
... Neural network accelerators High efficiency and high speed processors specialized for some deep learning
https://www.rd.ntt/e/brl/latesttopics/2020/03/latest_topics_202003061859.html
Human Information Science Laboratory | NTT Communication Science Laboratories | NTT R&D Website
). Perturbation tolerance of deep neural networks and humans in material recognition. CiNet 5th conference. Osaka
https://www.rd.ntt/e/cs/team_project/human/
メディア情報研究部 過去のニュース|NTTコミュニケーション科学基礎研究所|NTT R&D Website
from Optical Projections Using Physics-Informed Neural Networks」がThe Journal of the Acoustical Society
https://www.rd.ntt/cs/team_project/media/past_news.html
2019_booklet_english.pdf
-down RST parsing based on neural networks~ 11 When children begin to understand hiragana ~Emergent
https://www.rd.ntt/cs/event/openhouse/2019/download/2019_booklet_english.pdf
Updates | NTT R&D Website
States Based on Time-bin Qubits 08/22/2025 Using Neural Networks to Enable Computers to Listen to Voices
https://www.rd.ntt/e/update_information/
IOWN PETs | NTT R&D Website
: Secure and Fast Training of Deep Neural Networks with Adaptive Moment Estimation. Proc. Priv. Enhancing
https://www.rd.ntt/sil/project/iown-pec/
NTT R&D Forum 2019 Report|NTT R&D Website
optical digital logic processing and neural networks that integrate optical switches and the new optical
https://www.rd.ntt/e/forum/2019/
Bayesian Nonparametric Methods for Analyzing Ever-increasing Infinite Data | NTT R&D Website
that deep learning rose to prominence from 2012 on thanks to the third boom in neural networks, I began
https://www.rd.ntt/e/research/JN202405_26190.html
デジタルツインでモビリティ群を賢く制御する ――分散深層学習がもたらす未来の可能性 | NTT R&D Website
. *3 GAT: Graph Neural Networksの一種で、ノードのつながりの重要度について適応的に更新しながら状態変数を更新する特徴を持ちます。ただし、交通制御等への応用のために提案された方式
https://www.rd.ntt/research/JN202208_19150.html
光を用いて計算する次世代コンピューティングに向けた光回路技術 | NTT R&D Website
aK203-7, 2018. (5)T. Hashimoto :“Wavefront matching method as a deep neural network and mutual use of
https://www.rd.ntt/research/JN202206_18579.html
交通ダイナミクスやAIモデルの分散学習技術 | NTT R&D Website
, Guoqiang Zhang, Bastiaan Kleijn, "Edge-consensus Learning: Deep Learning on P2P Networks with
https://www.rd.ntt/iown_tech/post_35.html
New Developments in Communication Science Research in the Generative AI Era--Exploring the Nature of Humans and Information for Co-creating Human-centered Technologies with AI | NTT R&D Website
the development of deep learning, as well as a major breakthrough in natural language processing
https://www.rd.ntt/e/research/JN202409_29257.html
人間情報研究部|NTTコミュニケーション科学基礎研究所|NTT R&D Website
指令のタイミングのばらつきを小さくすることが重要であることを示した論文が、Neural Networks誌に掲載されました。 Takagi, A., Ito, S., & Gomi, H. (2026
https://www.rd.ntt/cs/team_project/human/
Data Sharing and Utilization Technologies for Safe and Secure Value-creation Processes|NTT R&D Website
the input data and neural networks encrypted [3]. We are also working on increasing the speed of
https://www.rd.ntt/e/research/JN202104_12213.html
oh2017_booklet.pdf
feedback generation for facial expression improvement with multi-task deep neural networks,” in Proc. 24th
https://www.rd.ntt/cs/event/openhouse/2017/download/oh2017_booklet.pdf
行動モデリング | NTT R&D Website
, Tomoharu Iwata, "Predicting Opinion Dynamics via Sociologically-Informed Neural Networks", In Proceedings
https://www.rd.ntt/hil/category/behavior_modeling/
R&D History | NTT R&D Website
networks. Developed world's fastest 100 Gbit/s optical communication IC. Developed wireless IP access
https://www.rd.ntt/e/about/chronicle/
感性情報処理 | NTT R&D Website
,“Latent Neural Phase Model for Synchronization Analysis”,International Joint Conference on Neural Networks
https://www.rd.ntt/hil/category/emotion/
Computational Modeling Research Group | NTT Communication Science Laboratories | NTT R&D Website
Ishikawa, Noboru Harada & Yasuhiro Oikawa (2025). SoundSil-DS: Deep Denoising and Segmentation of Sound
https://www.rd.ntt/e/cs/team_project/media/computational_modeling/
Reach Out and Touch Someone’s Heart: Exploring the Essence of Communication to Create a Spiritually Rich Society|NTT R&D Website
(emotionally rich and sensitive) communication to convey deep feelings by touch. The “Mega-Futuristic
https://www.rd.ntt/e/research/JN202107_14463.html
論文|NTT物性科学基礎研究所|NTT R&D Website
of chimera states in spiking neural networks based on degenerate optical parametric oscillators
https://www.rd.ntt/brl/result/publications/paper_2023.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
of chimera states in spiking neural networks based on degenerate optical parametric oscillators
https://www.rd.ntt/e/brl/result/publications/paper_2023.html
佐々木 元晴 | NTT R&D Website
wireless networks," AGU Radio Science, Vol. 55, Issue 1, e2019RS006924, Jan. 2020, https://doi.org/10.1029
https://www.rd.ntt/organization/researcher/special/s_069.html
Motoharu Sasaki | NTT R&D Website
wireless networks," AGU Radio Science, Vol. 55, Issue 1, e2019RS006924, Jan. 2020, https://doi.org/10.1029
https://www.rd.ntt/e/organization/researcher/special/s_069.html
0081.pdf
frequency range,” in IEEE Interna- tional Workshop on Neural Networks for Signal Processing (NNSP2002), Sept
https://www.rd.ntt/cs/team_project/icl/signal/iwaenc03/cdrom/data/0081.pdf
I Want to Create a World Like That of Astro Boy, Where People and Computers Share the Same Sound Space and Can Freely Cooperate with Each Other|NTT R&D Website
technologically, we cannot afford not to study. In the field of neural networks, the speed of computers has
https://www.rd.ntt/e/research/JN202201_16891.html
Looking More, Acting Better|NTT R&D Website
is still under investigation, but it has been reported that various neural networks, including the
https://www.rd.ntt/e/research/JN202107_14478.html
Demonstration of ultrafast and energy-efficient all-optical switching with graphene and plasmonic waveguides|NTT Basic Research Laboratories | NTT R&D Website
optical neural networks. In the future, we will increase the performance of the all-optical switch, apply
https://www.rd.ntt/e/brl/latesttopics/2019/11/latest_topics_201911261120.html