no code implementations • 7 Oct 2020 • The Viet Bui, Phuong Le-Hong
The FPT. AI team participated in the SHINRA2020-ML subtask of the NTCIR-15 SHINRA task.
2 code implementations • PACLIC 2020 • Viet Bui The, Oanh Tran Thi, Phuong Le-Hong
This paper describes our study on using mutilingual BERT embeddings and some new neural models for improving sequence tagging tasks for the Vietnamese language.
no code implementations • 5 Sep 2019 • Tho Luong Chi, Phuong Le-Hong
This work investigates the task-oriented dialogue problem in mixed-domain settings.
no code implementations • 3 Oct 2018 • Phuong Le-Hong, Anh-Cuong Le
This paper presents an extensive comparative study of four neural network models, including feed-forward networks, convolutional networks, recurrent networks and long short-term memory networks, on two sentence classification datasets of English and Vietnamese text.
no code implementations • 2 Mar 2018 • Phuong Le-Hong, Duc-Thien Bui
In this paper, we describe the development of an end-to-end factoid question answering system for the Vietnamese language.
1 code implementation • 28 Nov 2017 • Phuong Le-Hong, Thai Hoang Pham, Xuan Khoai Pham, Thi Minh Huyen Nguyen, Thi Luong Nguyen, Minh Hiep Nguyen
We present our effort in building Vietnamese PropBank, the first Vietnamese SRL corpus and a software system for labelling semantic roles of Vietnamese texts.
no code implementations • 20 Sep 2017 • Thai-Hoang Pham, Xuan-Khoai Pham, Phuong Le-Hong
This paper presents an empirical study of two machine translation-based approaches for Vietnamese diacritic restoration problem, including phrase-based and neural-based machine translation models.
no code implementations • 30 Aug 2017 • Phuong Le-Hong, Minh Pham Quang Nhat, Thai-Hoang Pham, Tuan-Anh Tran, Dang-Minh Nguyen
This paper presents an empirical study of two widely-used sequence prediction models, Conditional Random Fields (CRFs) and Long Short-Term Memory Networks (LSTMs), on two fundamental tasks for Vietnamese text processing, including part-of-speech tagging and named entity recognition.
1 code implementation • IJCNLP 2017 • Thai-Hoang Pham, Xuan-Khoai Pham, Tuan-Anh Nguyen, Phuong Le-Hong
This paper demonstrates neural network-based toolkit namely NNVLP for essential Vietnamese language processing tasks including part-of-speech (POS) tagging, chunking, named entity recognition (NER).
no code implementations • PACLIC 2017 • Thai-Hoang Pham, Phuong Le-Hong
This paper presents a state-of-the-art system for Vietnamese Named Entity Recognition (NER).
1 code implementation • 11 May 2017 • Thai-Hoang Pham, Phuong Le-Hong
This paper demonstrates end-to-end neural network architectures for Vietnamese named entity recognition.
no code implementations • 11 May 2017 • Thai-Hoang Pham, Phuong Le-Hong
In this work, we propose the first system for filtering Vietnamese spam SMS.
no code implementations • 11 May 2017 • Thai-Hoang Pham, Xuan-Khoai Pham, Phuong Le-Hong
This system, including software and corpus, is available as an open source project and we believe that it is a good baseline for the development of future Vietnamese SRL systems.
no code implementations • 18 Oct 2016 • Phuong Le-Hong
The approach combines regular expressions over tokens and a bidirectional inference method in a sequence labelling model.