Ryo Ishii | NTT R&D Website
humans and create a system that can facilitate human and human-computer interactions. In this page Awards
https://www.rd.ntt/e/organization/researcher/special/s_060.html
Atsushi Takagi | NTT R&D Website
computation neuroscience, human-computer interaction and robotics. My interests are primarily in understanding
https://www.rd.ntt/e/organization/researcher/special/s_049.html
Interaction Research Group | NTT Communication Science Laboratories | NTT R&D Website
development” CSCW 2022. Proceedings of the ACM: Human Computer Interaction (PACM HCI). Eureka Foong, Jack
https://www.rd.ntt/e/cs/team_project/icl/ir/
Wataru Akahori | NTT Social Informatics Laboratories | NTT R&D Website
-Computer Interaction, IPSJ (from 2024) Web Chair, ACM CHI 2025 (2023-2025) Publications Papers Wataru
https://www.rd.ntt/e/sil/overview/evangelist/wataru_akahori.html
Organization/Research Institute | Service Innovation Laboratory Group | NTT R&D Website
interaction that transcends space-time and reality, and realizes unprecedented individual and group activities
https://www.rd.ntt/e/svlab/organization/
実世界インタラクション研究グループ|NTTコミュニケーション科学基礎研究所|NTT R&D Website
. Human-Computer Interaction-INTERACT 2023: 19th IFIP TC 13 International Conference (INTERACT’23). to
https://www.rd.ntt/cs/team_project/icl/ir/
Jack Jamieson | NTT R&D Website
Publications. Keywords Human-Computer Interaction (HCI),Social Computing,Digital Well-being,Technology and
https://www.rd.ntt/e/organization/researcher/special/s_104.html
Kentaro Yasu | NTT R&D Website
://doi.org/10.1145/3025453.3025702 Keywords HCI (Human-Computer Interaction), haptic interface, magnet
https://www.rd.ntt/e/organization/researcher/special/s_037.html
Toward Cyber-physical Interaction for Natural Connection of Real Space and Cyberspace|NTT R&D Website
interaction technology that uses haptic sensory effects, technology for making the utmost use of human motor
https://www.rd.ntt/e/research/JN202101_9651.html
Arinobu Niijima | NTT R&D Website
muscles of novices to improve the efficiency of motor skill learning. Human-Computer Interaction In this
https://www.rd.ntt/e/organization/researcher/special/s_074.html
安 謙太郎 | NTT R&D Website
/3025453.3025702 技術キーワード HCI (Human-Computer Interaction), haptic interface, magnet, rapid prototyping
https://www.rd.ntt/organization/researcher/special/s_037.html
About Us | Service Innovation Laboratory Group | NTT R&D Website
and development of sophisticated social systems and human societies through ICT ■Computer and Data
https://www.rd.ntt/e/svlab/overview/
Communication Support to Deepen Human Connections Leading to a Spiritually Enriched Society through Information Technology | NTT R&D Website
information technology human-computer interaction human connection While information technology enriches our
https://www.rd.ntt/e/research/JN202409_29286.html
NTT Communication Science Laboratories Open House 2019
Perceptual Illusions,” in Proc. of 20th International Conference on Human- Computer Interaction (HCI
https://www.rd.ntt/cs/event/openhouse/2019/exhibition30/index_en.html
Microsoft Word - DTC reference model_ver.2.0.docx
of an object, a computer, or a human. The third layer is the Digital World Presentation Layer
https://www.rd.ntt/_assets/pdf/iown/reference-model_en_2_0.pdf
Cybernetics | NTT R&D Website
Computer-Human Interaction in Play (CHI PLAY Companion '23). Association for Computing Machinery, New York
https://www.rd.ntt/e/hil/category/cybernetics/
スライド 1
individuals. We believe this is an essential step toward improving human well-being. Shiro Kumano Email: cs
https://www.rd.ntt/cs/event/openhouse/2019/download/12_b_en.pdf
Magnetact Technology Based on Magnetic Forces with No Power Supply toward Tactile Presentation | NTT R&D Website
tactile presentation In the research field of human-computer interaction, various types of studies are
https://www.rd.ntt/e/research/JN202305_21931.html
新島 有信 | NTT R&D Website
-Computer Interaction 目次 表彰 2021 Best Poster Award, AugmentedHumans 2021 サイバースペース研究賞, 日本バーチャルリアリティ学会 サイ
https://www.rd.ntt/organization/researcher/special/s_074.html
Emotional-perception-control Technology for Estimating and Leading Human Emotions | NTT R&D Website
psychology, and human-computer interaction. Emotion-estimation technology estimates and models the states of
https://www.rd.ntt/e/research/JN202209_19530.html
Deep Image Generation Based on Optics and Physics | NTT Communication Science Laboratories | NTT R&D Website
manipulation and computer interaction. Publications T. Kaneko, “Improving Physics-Augmented Continuum Neural
https://www.rd.ntt/e/cs/team_project/media/recognition/research_media21.html
スライド 1
Illusions,” in Proc. of 20th International Conference on Human- Computer Interaction (HCI International 2018
https://www.rd.ntt/cs/event/openhouse/2019/download/30_d_en.pdf
Approaching Quantum Error Correction Using Bosonic Qubits While Looking Beyond the Red Ocean of a Research Field | NTT R&D Website
A challenge with a superconducting quantum bit (qubit)—the basic element of a quantum computer—is
https://www.rd.ntt/e/research/JN202409_29284.html
Muscle Interface Technology for Augmenting Human Capabilities through Efficient Motor Skill Learning by Electrical Muscle Stimulation | NTT R&D Website
researcher of human-computer interaction, I myself treat humans as the target of my research, so I can
https://www.rd.ntt/e/research/JN202208_19169.html
Studying Multimodal Interactions: Understanding Dialogue Mechanisms through Combined Observation of Speech, Language, and Body Movement|NTT R&D Website
NTT Human Informatics Laboratories Digital Twin Computing is one of the three key fields of technology
https://www.rd.ntt/e/research/RDNTT20210901.html
NTT コミュニケーション科学基礎研究所 オープンハウス2019
International Conference on Human-Computer Interaction (HCI International 2018), pp.168-174, 2018. ポスター アイコンをクリ
https://www.rd.ntt/cs/event/openhouse/2019/exhibition30/
en_01
will enable new interactions in cyberspace, including the interaction of human internalities, which
https://www.rd.ntt/e/dtc/DTC_Whitepaper_en_2_0_0.pdf
Design a World Where Everyone Can Flourish by Deciphering the Future of Individuals, Society, and the Earth-Communication Science That Connects the Past, Present, and Future through Diverse Knowledge and Technologies | NTT R&D Website
Mental Health Professional,” Proc. of ACM Human-Computer Interaction, Vol. 4, No. CSCW1, Article no. 31
https://www.rd.ntt/e/research/JN202308_22751.html
A Digital World of Humans and Society-Digital Twin Computing | NTT R&D Website
, timetables, and maps. Next, a new era in human communication appeared around 2005 in the form of social
https://www.rd.ntt/e/research/JN20200117_h.html
スライド 1
. 20th International Conference on Human-Computer Interaction (HCI International 2018), pp.168-174
https://www.rd.ntt/cs/event/openhouse/2019/download/30_d.pdf
Quantum Information Processing via Indirect Quantum Control | NTT R&D Website
Articles: Approaching and Exceeding Human Abilities with Artificial Intelligence and Brain Science, NTT
https://www.rd.ntt/e/research/JN202009_6473.html
The Current State of Usable Security|NTT R&D Website
"creating" a smart world. The Current State of Usable Security Security threats arising from the interaction
https://www.rd.ntt/e/security/0003.html
Unraveling the Old-yet-new Problem of Common Ground Using Cutting-edge Technology to Enable Computer-to-human Communication | NTT R&D Website
Computer-to-human Communication | NTT R&D Website NTT R&D Website Research&Activity Unraveling the Old-yet
https://www.rd.ntt/e/research/JN202507_34709.html
News | NTT R&D Website
, Tomoaki OhtsukiInternational Conference on Human-Computer Interactionに「Correlation Analysis of Objective
https://www.rd.ntt/sil/project/socialwellbeing/pages/news.html
Forecasting Technologies for Environmental and Socioeconomic Cycles for Attaining Inclusive Sustainability | NTT R&D Website
Socioeconomic Nexus Forecasting Technology Group has been in the process of developing a computer-based
https://www.rd.ntt/e/research/JN202401_24538.html
NTT Communication Science Laboratories Open House 2020
Laboratories is to achieve such a human ability by computer. Of interest here is that lip movement in addition
https://www.rd.ntt/cs/event/openhouse/2020/director/index_en.html
CooBIT: New concept RPA tool improves operational efficiency beyond conventional RPA|NTT R&D Website
still rely on human hands with CooBIT." RPA is an operational efficiency tool that can record operations
https://www.rd.ntt/e/research/NW99-346.html
Behavioral technology modeling | NTT R&D Website
Conference on Human-Computer Interaction (INTERACT 2021), pp.3-22, 2021. Maya Okawa, Tomoharu Iwata, Yusuke
https://www.rd.ntt/e/hil/category/behavior_modeling/
サイバネティックス | NTT R&D Website
Computer-Human Interaction in Play (CHI PLAY Companion '23). Association for Computing Machinery, New York
https://www.rd.ntt/hil/category/cybernetics/
Vertically Distributed Computing Technology | NTT R&D Website
-precision Dynamic Map,” SIG Technical Reports on Human-Computer Interaction, Vol. 2021, No. 6, pp. 1–8, 2021
https://www.rd.ntt/e/research/JN202205_18187.html
Human Information Science Laboratory | NTT Communication Science Laboratories | NTT R&D Website
touchless inputs. Frontiers in Psychology: Human-Media Interaction, 13: 811881. Yusuke Ujitoko & Scinob
https://www.rd.ntt/e/cs/team_project/human/
2020_booklet_en.pdf
selective listening mechanism of human beings on a computer. In this research, we propose multimodal
https://www.rd.ntt/cs/event/openhouse/2020/download/2020_booklet_en.pdf
Human Digital Twins for Well-being | NTT R&D Website
Human Digital Twins for Well-being | NTT R&D Website NTT R&D Website Research&Activity Human
https://www.rd.ntt/e/research/JN202208_19117.html
Thought-processing Technology for Understanding, Reproducing, and Extending Human Thinking Ability|NTT R&D Website
International Conference on Human-Computer Interaction (INTERACT 2021), Bari, Italy, Aug./Sept. 2021. [6]T
https://www.rd.ntt/e/research/JN202110_15620.html
I Want to Learn More about You: Getting Closer to Humans with AI and Brain Science | NTT R&D Website
Articles: Approaching and Exceeding Human Abilities with Artificial Intelligence and Brain Science, NTT
https://www.rd.ntt/e/research/JN202009_6443.html
感性コミュニケーション | NTT R&D Website
Among Strangers and Among Friends,” International Conference on Human-Computer Interaction (HCII), pp
https://www.rd.ntt/dtc/gc1/
R&D Initiatives to Make the Most of Human Abilities by Amplifying Human Intelligence to Achieve a Smart World that Harmonizes People and Environments | NTT R&D Website
R&D Initiatives to Make the Most of Human Abilities by Amplifying Human Intelligence to Achieve a
https://www.rd.ntt/e/research/JN20191210_h.html
Software Digital Twins for Reducing Software Waste and Achieving a Sustainable IT Society | NTT R&D Website
such as cities and human bodies in a digital world on the computer. For example, since it is difficult
https://www.rd.ntt/e/research/JN202312_24212.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
of Humans and Information for Co-creating Human-centered Technologies with AI | NTT R&D Website NTT R
https://www.rd.ntt/e/research/JN202409_29257.html
Media Information Laboratory Past news | NTT Communication Science Laboratories | NTT R&D Website
Data (SIGMOD2024). This is a joint work with NTT Computer and Data Science Laboratories and NTT Human
https://www.rd.ntt/e/cs/team_project/media/past_news.html
Kyosuke Nishida | NTT R&D Website
Researchers /Distinguished Researchers Senior Distinguished ResearcherKyosuke Nishida NTT Human Informatics
https://www.rd.ntt/e/organization/researcher/superior/s_033.html
Working towards Establishing Cognitive Security to Counter Threats Related to Cognition from Human-centered, Offensive, and Socio-technical Perspectives on Security | NTT R&D Website
literature review in the field of human-computer interaction (HCI) found that the skew in the number of
https://www.rd.ntt/e/research/JN202508_35347.html
Digital Twin Computing of Things Opens Up a New Society | NTT R&D Website
Computing for Advanced Interaction between the Real World and Cyberspace, NTT Technical Review, September
https://www.rd.ntt/e/research/JN202007_5808.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
visual feedback in gesture-based touchless inputs. Frontiers in Psychology: Human-Media Interaction, 13
https://www.rd.ntt/cs/team_project/human/
Natural Communication Technologies Providing Information through Natural Exchanges that Do Not Interfere with Human Activities | NTT R&D Website
Interfere with Human Activities | NTT R&D Website NTT R&D Website Research&Activity Natural Communication
https://www.rd.ntt/e/research/JN20191214_h.html
Applying Optical Oscillator Networks to Diverse Problems as the First Step to Information Processing Systems of the Future | NTT R&D Website
optical oscillator spiking neural network In the field of computer science requiring advanced information
https://www.rd.ntt/e/research/JN202306_22121.html
Creating Security Technology that Everyone Can Understand, Select, and Use Correctly | NTT R&D Website
as in social sciences, psychology, and human-computer interaction. It is extremely difficult for one
https://www.rd.ntt/e/research/JN20191143_h.html
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
speakers; however, the technology must be further improved to enable smooth interaction between computers
https://www.rd.ntt/e/research/JN202201_16891.html
触覚提示の端緒を開く、非電力・磁力による「マグネタクト技術」 | NTT R&D Website
ーマンコンピューターインタラクション(HCI:Human Computer Interaction)では、人間とコンピュータの相互作用や人間にとって使いやすいインタフェースなどが日々研究されています。その中で私の技術は電力も機械も必要
https://www.rd.ntt/research/JN202305_21931.html
The Prospect of New Remote-controlled Robot Technology Derived from the Brain's Control of Movements | NTT R&D Website
humanoid computer a reality, such as information processing and media processing related to human knowledge
https://www.rd.ntt/e/research/JN202510_36699.html
Introduction of Evangelists | NTT Social Informatics Laboratories | NTT R&D Website
More Jack Jamieson Researches social computing and human-computer interaction (HCI), focusing on
https://www.rd.ntt/e/sil/overview/evangelist/
Creating "Shido Twin" by Using Another Me Technology | NTT R&D Website
Agents,” Proc. of the 9th International Conference on Human-Agent Interaction (HAI 2021), pp. 66–74
https://www.rd.ntt/e/research/JN202302_20937.html
Harmonic Reproduction Technology between a Real Venue and Remote Audiences | NTT R&D Website
Audiences 12/07/2022 Harmonic Reproduction Technology between a Real Venue and Remote AudiencesNTT Human
https://www.rd.ntt/e/research/JN202209_19525.html
Project Metaverse: Creating a Well-being Society through Real and Cyber Fusion | NTT R&D Website
FusionNTT Human Informatics Laboratories NTT Digital Twin Computing Research Center Project Metaverse
https://www.rd.ntt/e/research/JN202402_24976.html
Be Insensitive to Peer Pressure to Fight a Fierce Battle of Ideas|NTT R&D Website
human perception of specific properties of objects called Shitsukan (Japanese word for the sense of
https://www.rd.ntt/e/research/JN202103_11095.html
Media Information Laboratory | NTT Communication Science Laboratories | NTT R&D Website
for Anchor Graph Hashing Zero-shot knowledge distillation Human pose estimation with acoustic signals
https://www.rd.ntt/e/cs/team_project/media/
NTT R&D FORUM 2025 EXHIBITION LIST | NTT R&D Website
Human-like interaction with natural backchannels and interruptions Demonstration Formats Staff-Guided
https://www.rd.ntt/e/forum/2025/exhibitions/
NTT コミュニケーション科学基礎研究所 オープンハウス×未来想論 2008 テーマ展示 環境知能 会話の時空間足跡(M-room + t-Room)
. Sawada, T.Yamada, and E. Maeda,"The World of Mushrooms: Human-Computer Interaction Prototype Systems for
https://www.rd.ntt/cs/event/openhouse/2008/kankyou_chinou/m-room_t-room.html
Technologies for Achieving Another Me|NTT R&D Website
Agents,” Proc. of the 9th International Conference on Human-Agent Interaction (HAI 2021), pp. 66?74, Nov
https://www.rd.ntt/e/research/JN202201_16956.html
Recognition Research Group | NTT Communication Science Laboratories | NTT R&D Website
Human Behavior: 3D Human Pose Estimation with Acoustic Signals. Proc. IEEE/CVF Conference on Computer
https://www.rd.ntt/e/cs/team_project/media/recognition/
行動モデリング | NTT R&D Website
-Computer Interaction (INTERACT 2021), pp.3-22, 2021. Maya Okawa, Tomoharu Iwata, Yusuke Tanaka, Hiroyuki
https://www.rd.ntt/hil/category/behavior_modeling/
Improving Depth-map Accuracy by Integrating Depth Estimation with Image Segmentation|NTT R&D Website
to human viewers. Images for the left and right eyes can be generated by adding or subtracting this
https://www.rd.ntt/e/research/JN202101_9655.html
Information-presentation Technology That Gives an Illusory Texture of Objects without Needing to Touch Them | NTT R&D Website
present three-dimensional stereoscopic images that take advantage of the characteristics of the human
https://www.rd.ntt/e/research/JN202308_22771.html
List of Exhibitions | NTT R&D Website
human-like interaction By applying this technology to a wide range of customer service scenarios, we can
https://www.rd.ntt/e/forum/2024/exhibit.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
Enhanced Training. 2025 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV). Los Alamitos
https://www.rd.ntt/cs/team_project/media/
Learning and Intelligent Systems Research Group | NTT Communication Science Laboratories | NTT R&D Website
Acyclic Deterministic Finite Automata," SOFSEM 2025: Theory and Practice of Computer Science, pp.284-297
https://www.rd.ntt/e/cs/team_project/icl/ls/
Pursuing Research with the Attitude that “Fortune Is Unpredictable and Changeable” and Building Relationships to Inspire Each Other|NTT R&D Website
computer technology bring about changes in the level of attackers, which means changes in the concept of
https://www.rd.ntt/e/research/JN202105_13444.html
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
による論文「Universal human pose representation for multi-modal active sensing」が、画像の認識・理解シンポジウム (MIRU2025
https://www.rd.ntt/cs/team_project/media/past_news.html
Fine-grained Hand-posture Recognition for Natural User-interface Technologies|NTT R&D Website
Sensing," Proc. of the 21st International Conference on Human-Computer Interaction with Mobile Devices and
https://www.rd.ntt/e/research/JN202101_9668.html
Keynote speech 2|Report on the NTT R&D Forum 2020|NTT R&D Website
Connect, which was held on November 17-20, 2020. Human beings are burdened by unknown risks Digitalization
https://www.rd.ntt/e/forum/2020/keynote_2.html
Intrinsic Motivation Is the Driving Force in Developing a New Methodology | NTT R&D Website
actual human activities. With the above-described considerations in mind, first, I decided to go back to
https://www.rd.ntt/e/research/JN202207_18722.html
Improving the lifetime of an electron spin in diamond for quantum sensing technology|NTT Basic Research Laboratories | NTT R&D Website
the structure of a material with nanometer scale features. By applying our results, the interaction
https://www.rd.ntt/e/brl/latesttopics/2015/04/latest_topics_201504131111.html
Reach Out and Touch Someone’s Heart: Exploring the Essence of Communication to Create a Spiritually Rich Society|NTT R&D Website
characteristics even for large volumes of data. NTT CS Labs has been working on achieving such flexible human-type
https://www.rd.ntt/e/research/JN202107_14463.html
Petabit-class Optical Transmission Using Spatial Multiplexing Technology Opens a New Era with a Paradigm Shift | NTT R&D Website
published in a scientific journal, I feel that I've contributed to the history of human science, even if it
https://www.rd.ntt/e/research/JN202302_20974.html
Annual_report_2023_E.pdf
cellular interaction is modulated by pores. Two -d imens iona l (2D) ma te r i a l s such as g raphene a re
https://www.rd.ntt/brl/brl/result/activities/file/annual_report/Annual_report_2023_E.pdf
Annual_report_2023_E.pdf
cellular interaction is modulated by pores. Two -d imens iona l (2D) ma te r i a l s such as g raphene a re
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2023_E.pdf
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
Acyclic Deterministic Finite Automata," SOFSEM 2025: Theory and Practice of Computer Science, pp.284-297
https://www.rd.ntt/cs/team_project/icl/ls/
ica03.dvi
ica03.dvi REAL-TIME BINAURAL BLIND SOURCE SEPARATION Changkyu Choi Human & Computer Interaction
https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0156.pdf
NTT_TRFSW_2022_E.pdf
IOWN MOVE ON→Dream&Truth Human Dreams and Truths Illuminated by IOWN NTT Technology Report for
https://www.rd.ntt/e/download/NTT_TRFSW_2022_E.pdf
Characterization of Metal Ions in Neurons Using a Superconducting Flux Qubit | NTT R&D Website
converter, personal computer, etc. at room temperature to read out the quantum state of the FQ. The
https://www.rd.ntt/e/research/JN202403_25274.html
セキュリティに関する人間中心・オフェンシブ・社会技術的観点から、認知にかかわる脅威に対抗する「コグニティブセキュリティ」の確立に向けて取り組む | NTT R&D Website
西洋の人々が対象になるユーザ調査標本数の偏りが大きい(西洋偏重傾向)ことが明らかになりました。一方で、HCI(Human Computer Interaction)分野における同様の調査(2016
https://www.rd.ntt/research/JN202508_35347.html
Microsoft Word - 01_akasaka-E.doc
), which is a key ingredient of a quantum computer. The size of the ring is about 10μm, which is much
https://www.rd.ntt/e/brl/result/activities/file/report04/BRLReports_E.pdf
人や群衆の心の動きを推定・制御する情動的知覚制御技術 | NTT R&D Website
情報や画像・音声、コンテンツなどのデータから個人や群衆の情動とその変動を定量的に把握し、モデル化する技術です。一方、情動制御技術は、知覚・認知心理学・HCI(Human-Computer
https://www.rd.ntt/research/JN202209_19530.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
Conference on Applications of Computer Vision (WACV). Los Alamitos, CA, USA. 2024 論文 Yu Mitsuzumi, Go Irie
https://www.rd.ntt/cs/team_project/media/recognition/
2019_booklet_english.pdf
Media Information Science of Human Abstract References Contact Copyright © 2019 NTT. All Rights Reserved
https://www.rd.ntt/cs/event/openhouse/2019/download/2019_booklet_english.pdf
Elucidating the Mechanisms of the Brain and Body of Top Athletes to Improve Their Performance and Ultimately Contribute to People's Well-being | NTT R&D Website
is the quantitative analysis of the characteristics of human cognition and behavior. I didn't
https://www.rd.ntt/e/research/JN202512_37468.html
Microsoft Word - ica_new.doc
in a much more intelligent manner thus making Human-computer interaction natural and social. The
https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0182.pdf
Number Theory and Quantum Physics Based on Symmetry-Themes from Quantum Optics | NTT R&D Website
through non-Euclidean geometry and group theory, which arose out of the human mind. We now know that
https://www.rd.ntt/e/research/JN202208_19154.html
Keynote speech 1|Report on the NTT R&D Forum 2020|NTT R&D Website
"Remote World." We want to enrich this new space that transcends face-to-face interaction. The other trend
https://www.rd.ntt/e/forum/2020/keynote_1.html
collaborative-ai.pdf
models to follow instructions with human feedback. … User: Could you explain the process described in
https://www.rd.ntt/hil/2023/05/22/collaborative-ai.pdf