4th ONA Conference

17-18 December, Ministry of Posts and Telecommunications, Phnom Penh, Cambodia

Full paper submission deadline : 20 November 2020
Registration deadline : 27 November 2020

Welcome Message

On behalf of the committee, we proudly announce you that National Institute of Posts, Telecoms and ICT (NIPTICT) is going to organize the 4th Regional Conference on Optical character recognition and Natural language processing technologies for ASEAN languages 2020 (ONA 2020) which will take place on December 17th-18th, 2020 at The Ministry of Posts and Telecommunications, Phnom Penh, Cambodia.

The conference will strengthen the collaboration and provide a forum for academicians, professionals and researchers to discuss and exchange their research results, innovative ideas, and experiences to advance the field of Natural Language Processing in the modern world.

We all the committee would like to say welcome, and we hope this conference will give you a valuable experience and a memorable stay in Phnom Penh, Cambodia.

We respectfully invite you to submit your latest research paper to ONA 2020.


Ministry of Posts and Telecommunications, Phnom Penh, Cambodia


17-18 December 2020


Conference chair

Dr. Sopheap Seng
President of NIPTICT

International Advisory Committee

Prof. Eric Castelli
Senior Researcher of CNRS, Laboratoire LIG, Grenoble - FRANCE

Reviewing Coordinators

Dr. Sethserey Sam
Vice President of NIPTICT

Publication Chair

Mr. Bonpagna Kann
Researcher of Research and Innovation Center

Local Arrangement and Co-Chair

Mr. Puthea Khem
Researcher of Research and Innovation Center

Call For Paper

Call For Paper


  • Full-length papers should be in the PDF format up to 8 pages for technical content (including figures, tables, etc) and possible references, plus one additional (optional) page containing only references.
  • We provide a manuscript template file in Latex for authors. Please download and follow the instructions (PDF) to write your manuscript and poster in A0 format and A4 format.
  • Papers must not be published or under consideration to be published elsewhere.
  • Papers must be submitted as email attachment to:
  • Accepted papers will be published at a free-access research repository

Event Schedule

The event schedule is unavailable !

Keynote Speakers

Event Venue

Event venue location info and gallery

Ministry of Posts and Telecommunications

The Ministry of Posts and Telecommunications is the government ministry that governs the postal system and the telecommunications systems of Cambodia. As of 2013 the Minister of Posts and Telecommunications was So Khun; the ministry maintains offices in Phnom Penh.


Here are some nearby hotels

Hotel 1

Phnom Penh Hotel

1.4 Mile from the Venue

Phone: (+855) 023 991 868

Phnom Penh Sunway Hotel

Phnom Penh Sunway Hotel

0.8 Mile from the Venue

Phone: (+855) 023 430 333

Pacific Hotel Phnom Penh

Pacific Hotel Phnom Penh

0.6 Mile from the Venue

Phone: (+855) 023 218 592

Supported By


Contact Us


2nd Bridge Prek Leap, National Road Number 6, Phnom Penh 12252

Phone Number

+855 010 340 000

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