The Knowledge and Language Engineering Laboratory (KLE) at Pohang University of Science and Technology has been involved in various aspects of Natural Language Processing and Computational Linguistics since 1991 under prof. Jong-Hyeok Lee.

Natural language processing (NLP) is a major subfield in artificial intelligence, linguistics and information engineering, studying and implementing computational technologies which enable computers to understand and simulate phenomena of human languages.

We are figuring out ways to solve various NLP issues by using statistical methods, machine learning (deep learning) techniques and linguistic knowledge in a variety of ways. Our current research interests are as below.

Research Areas

Core Technology for Multilingual Language Processing Segmentation Morphological analysis Dependency Parsing Semantic Role Assignment	Information Retrieval (IR) & Text Mining (Micro)blog retrieval New Story Retrieval (Top news story identification) Subtopic Mining Detection of User Interest for Context-aware service
Machine Translation (MT) Korean ⇔ Japanese ⇔ Chinese ⇔ English Statistical (Phase-based, Syntax-based) MT Neural MT Automatic Post-Editing (APE) Quality Estimation (QE)
Dialogue System Natural Language Understanding (NLU) Chatbot	Summarization Abstractive summarization Extractive summarization

KNOWLEDGE AND LANGUAGE ENGINEERING LABORATORY PIRL 323 POSTECH SAN31 HYOJA-DONG NAM-GU POHANG 790-784 REPUBLIC OF KOREA TEL:+82-(0)54-279-5656 FAX:+82-(0)54-279-5699

Copyright © 2020 KLE