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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


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



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


Finance Chair

Arie Ardiyanti

Arie Ardiyanti
Telkom University, Indonesia



Technical Program Chair

Ade Romadhony

Ade Romadhony
Telkom University,
Indonesia



Publicity Chairs

Dini Fronitasari

Dini Fronitasari
KORIKA, Indonesia

Lucia Dwi Krisnawati

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


Rachmad Abdul Ramadhan

Rachmad Abdul Ramadhan
National Research and Innovation Agency (BRIN),
Indonesia



Web Master

Siska Pebiana

Siska Pebiana
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


Steering Committee

Chair

Sakriani Sakti
Nara Institute of Science and Technology, Japan

Members

Wutiwiwachai Chai
National Electronics and Computer Technology Center, Thailand
Yong-Ju Lee
Seoul National University of Science and Technology, Korea
Aijun Li
Chinese Academy of Social Sciences, China
Haizhou Li
National University of Singapore, Singapore
Luong Chi Mai
Institute of Information Technology, Vietnam
Satoshi Nakamura
Nara Institute of Science and Technology, Japan
Agrawal Shyam
Kalinga Institute of Industrial Technology, India
Hsin-Min Wang
Academia Sinica, Taiwan


International Advisory Committee

Shyam S. Agrawal
KIIT, Gurgaon & CDAC, Noida, India
Jai Raj Awasthi
Tribhuvan University, Nepal
Nick Campbell
Trinity College Dublin, Ireland
Pak-Chung Ching
Chinese University of Hong Kong, Hong Kong
Hiroya Fujisaki
Tokyo University, Japan
Dafydd Gibbon
Bielefeld University, German
Shuichi Itahashi
NII/AIST, Japan
Lin-Shan Lee
National Taiwan University, Taiwan
Yong Ju Lee
Wonkwang University, Korea
Aijun Li
Chinese Academy of Social Sciences, China
Haizhou Li
Institute of Infocom Research, Singapore
Luong Chi Mai
The Vietnamese Academy of Sciences, Vietnam
Joseph Mariani
LIMSI-CNRS, France
Satoshi Nakamura
Nara Institute of Science and Technology, Japan
Hammam Riza
National Research and Innovation Agency (BRIN), Indonesia
Yoshinori Sagisaka
Waseda University, Japan
Chai Wutiwiwatchai
NECTEC, Thailand
Thomas Fang Zheng
Tsinghua University, China


Program Committee

Nick Campbell
Trinity College Dublin, Ireland
Kikuo Maekawa
National Institute for Japanese Language and Linguistics, Japan
Chiu-Yu Tseng
Academia Sinica, Taiwan
Tan Lee
Chinese University of Hong Kong, Hong Kong
Helen Meng
Chinese University of Hong Kong, Hong Kong
Sakriani Sakti
Nara Institute of Science and Technology, Japan


Reviewers

Umi Proboyekti
Universitas Kristen Duta Wacana, Indonesia
Aijun Li
Institute of Linguistics,CASS
Alka Singha
JAYpee
Amandeep Kaur
Guru Tegh Bahadur Institute of Technology, Delhi
Amit Kumar
USICT, GGSIPU
Aye Hlaing
UCSY
Chatchawarn Hansakunbuntheung
National Science and Technology Development Agency
Chenglin Xu
National University of Singapore
Chi Luong
Institute of Information Technology, VAST
Chutamanee Onsuwan
Thammasat University
Dessi Lestari
Institut Teknologi Bandung
Dipayan Guha
MNNIT, Allahabad
Hay Naing
University of Computer Studies, Yangon
Hsu Mo
University of Computer Studies, Yangon
Joseph Marian
LIMSI-CNRS
Lalit Kumar
SVS University Haryana
Mandeep Mittal
AMITY, Noida
Maria Clariño
De La Salle University
Mukta Gahlawat
Department of Computer Science and Engineering, SVSU, India
Pascual Ronald
College of Computer Studies, De La Salle University
Priyankoo Sarmah
Indian Institute of Technology Guwahati
Ratnadeep Deshmukh
Dr. BAM University, Aurangabad[MS]
Shweta Bansal
K R Mangalam
Sin-Horng Chen
National Chiao Tung University
Tajinder Singh
NIT, Uttrakhand
Thanh Duong
Hanoi University of Mining and Geology, Vietnam
Tuan Dinh
Amazon Alexa
Wang Hsin-Min
Academia Sinica
Yanlu Xie
Beijing Language and Culture University
Ford Gaol
Bina Nusantara University
Derry Wijaya
Monash University, Indonesia
Ayu Purwarianti
Institute Teknologi Bandung (ITB), Indonesia
Masayu Khodra
Institute Teknologi Bandung (ITB), Indonesia
Mohammad Teduh Uliniansyah
National Research and Innovation Agency (BRIN), Indonesia
Asril Jarin
National Research and Innovation Agency (BRIN), Indonesia
Hammam Riza
-National Research and Innovation Agency (BRIN), Indonesia
Dhany Arifianto
Institute Teknologi Sepuluh November (ITS), Indonesia
Arbi Nasution
Universitas Islam Riau
Fajri Koto
Mohamed bin Zayed University of Artificial Intelligence
Arif Bijaksana
Telkom University
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