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O-COCOSDA 2025

12–14 November 2025, Universitas Kristen Duta Wacana (UKDW), Yogyakarta, Indonesia

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Organizers


Sakriani Sakti

Convenor

Sakriani Sakti
Nara Institute of Science and Technology, Japan


Hammam Riza

Honorary Chair

Hammam Riza
Collaborative Research and Industrial Innovation in AI (KORIKA),
Indonesia


Conference Advisory Board

Hammam Riza

Hammam Riza
KORIKA, Indonesia

Ford Lumban Gaol

Ford Lumban Gaol
Bina Nusantara University,
Indonesia


Esa Prakasa

Esa Prakasa
National Research and Innovation Agency (BRIN),
Indonesia

Oskar Riandi

Oskar Riandi
PT. Bahasa Kita,
Indonesia


Wiyatiningsih

Wiyatiningsih
Universitas Kristen Duta Wacana (UKDW),
Indonesia




General Chairs

Teduh

Mohammad Teduh Uliniansyah
National Research and Innovation Agency (BRIN),
Indonesia

Restyandito

Restyandito
Universitas Kristen Duta Wacana (UKDW),
Indonesia


Program Chairs

Dessi Puji Lestari

Dessi Puji Lestari
Institut Teknologi Bandung (ITB),
Indonesia

Kahlil Muchtar

Kahlil Muchtar
Department of Computer Engineering,
Universitas Syiah Kuala, Indonesia

Gloria Virginia

Gloria Virginia
Universitas Kristen Duta Wacana (UKDW),
Indonesia


Technical Program Chair

Ade Romadhony

Ade Romadhony
Telkom University,
Indonesia


Finance Chair

Arie Ardiyanti

Arie Ardiyanti
Telkom University, Indonesia


Publication Chairs

Derry Wijaya

Derry Wijaya
Monash University, Indonesia

Hayuning Titi Karsanti

Hayuning Titi Karsanti
National Research and Innovation Agency (BRIN),
Indonesia


Dian Isnaeni Nurul Afra

Dian Isnaeni Nurul Afra
National Research and Innovation Agency (BRIN),
Indonesia

Halim Budi Santoso

Halim Budi Santoso
Universitas Kristen Duta Wacana (UKDW),
Indonesia


Secretary

Christine Cecylia Munthe

Christine Cecylia Munthe
National Research and Innovation Agency (BRIN,
Indonesia


Local Arrangement Chair

Antonius Rachmat Chrismanto

Antonius Rachmat Chrismanto
Universitas Kristen Duta Wacana (UKDW),
Indonesia


Sponsorship Chair

Hammam Riza

Hammam Riza
KORIKA, Indonesia


Publicity Chairs

Dini Fronitasari

Dini Fronitasari
KORIKA, Indonesia

Lucia Dwi Krisnawati

Lucia Dwi Krisnawati
Universitas Kristen Duta Wacana (UKDW),
Indonesia



Web Master

Siska Pebiana

Siska Pebiana
National Research and Innovation Agency (BRIN),
Indonesia




Steering Committee

Wutiwiwachai Chai
National Electronics and Computer Technology Center, Thailand
Haizhou Li
National University of Singapore, Singapore
Hsin-Min Wang
Academia Sinica, Taiwan
Yong-Ju Lee
Seoul National University of Science and Technology, Korea
Luong Chi Mai
Institute of Information Technology, Vietnam
Hammam Riza
National Research and Innovation Agency (BRIN), Indonesia
Sakriani Sakti
Nara Institute of Science and Technology, Japan




International Advisory Committee

Jai Raj Awasthi
Tribhuvan University, Nepal
Lin-Shan Lee
National Taiwan University, Taiwan
Satoshi Nakamura
Nara Institute of Science and Technology, Japan
Nick Campbell
Trinity College Dublin, Ireland
Yong Ju Lee
Wonkwang University, Korea
Hammam Riza
National Research and Innovation Agency (BRIN), Indonesia
Pak-Chung Ching
Chinese University of Hong Kong, Hong Kong
Aijun Li
Chinese Academy of Social Sciences, China
Yoshinori Sagisaka
Waseda University, Japan
Hiroya Fujisaki
Tokyo University, Japan
Haizhou Li
Institute of Infocom Research, Singapore
Chai Wutiwiwatchai
NECTEC, Thailand
Dafydd Gibbon
Bielefeld University, German
Luong Chi Mai
The Vietnamese Academy of Sciences, Vietnam
Thomas Fang Zheng
Tsinghua University, China
Sakriani Sakti
Nara Institute of Science and Technology, Japan




Program Committee

Shyam Agrawal
KIIT College of Engineering, India
Aijun Li
Institute of Linguistics,CASS, China
Win Pa
University of Computer Studies, Yangon, Myanmar
Masato Akagi
Japan Advanced Institute of Science and Technology, Japan
Lantian Li
Tsinghua University, China
Ronald Pascual
De La Salle University, Philippines
Karunesh Arora
CDAC, India
Yongwei Li
Institute of Automation, Chinese Academy of Sciences, China
Van Tung Pham
TikTok Pte. Ltd., Singapore
Nguyen Bach
Alibaba US
Rui Liu
National University of Singapore, Singapore
Trung-Nghia Phung
Thai Nguyen University of Information and Communication Technology, Vietnam
Khac-Hoai Nam Bui
Viettel Cyberspace Center, Vietnam
Yanfeng Lu
Institute for Infocomm Research, Singapore
Rodolfo Jr Raga
Jose Rizal University, Philippines
Siqi Cai
National University of Singapore, Singapore
Chi Mai Luong
Institute of Information Technology, VAST, Vietnam
Chi Mai Luong
Institute of Information Technology, VAST, Vietnam
Kuan-Yu Chen
National Taiwan University of Science and Technology, Taiwan
Dang-Khoa Mac
Vingroup Big Data Institute, Vietnam
Hammam Riza
National Research and Innovation Agency (BRIN), Indonesia
Sin-Horng Chen
National Yang Ming Chiao Tung University, Taiwan
Hsu Myat Mo
University of Computer Studies, Yangon, Myanmar
Sakriani Sakti
Nara Institute of Science and Technology, Japan
Maria Art Antonette Clariño
University of the Philippines Los Baños, Philippines
Aye Nyein Mon
University of Computer Studies, Yangon, Myanmar
Yimonshwe Sin
University of Computer Studies, Yangon, Myanmar
Ratnadeep Deshmukh
Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India
Satoshi Nakamura
Nara Institute of Science and Technology, Japan
Shweta Sinha
Amity University Gurgaon, India
Chenchen Ding
NICT, Japan
Binh Nguyen
KIT, Germany
Hay Mar Soe Naing
University of Computer Studies, Yangon, Myanmar
Tuan Dinh
Amazon Alexa, USA
Quang Minh Nguyen
Vietnam Artificial Intelligence Solutions, Vietnam
Thanh T. H. Duong
Hanoi University of Mining and Geology, Vietnam
Truong Do
Vietnam Artificial Intelligence Solutions, Vietnam
Thai Son Nguyen
Free University of Bolzano, Italy
Samudra Vijaya
Koneru Lakshmaiah Education Foundation, India
Van Hai Do
Thuyloi University, Vietnam
Thi Minh Huyen Nguyen
Vietnam National University, Hanoi, Vietnam
Dong Wang
Tsinghua University, China
Minghui Dong
Institute for Infocomm Research, Singapore
Trang Nguyen
Hanoi University of Science and Technology, Vietnam
Hsin-Min Wang
Academia Sinica, Taiwan
Ngoc Duong
Interdigital, USA
Van Huy Nguyen
Thai Nguyen University of Technology, Vietnam
Chai Wutiwiwatchai
Human Language Technology Laboratory, NECTEC, Thailand
Chatchawarn Hansakunbuntheung
National Science and Technology Development Agency, Thailand
Viet Son Nguyen
Hanoi University of Science and Technology, Vietnam
Yanlu Xie
Beijing Language and Culture University, China
Aye Mya Hlaing
UCSY, Myanmar
Nathaniel Oco
De La Salle University, Philippines
Chenglin Xu
National University of Singapore, Singapore
Chutamanee Onsuwan
Faculty of Liberal Arts and CILS, Thammasat University, Thailand




Reviewers

Umi Proboyekti
Universitas Kristen Duta Wacana, Indonesia
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