no code implementations • COLING 2022 • Amir Pouran Ben Veyseh, Quan Hung Tran, Seunghyun Yoon, Varun Manjunatha, Hanieh Deilamsalehy, Rajiv Jain, Trung Bui, Walter W. Chang, Franck Dernoncourt, Thien Huu Nguyen
To this end, this work studies new challenges of KP in transcripts of videos, an understudied domain for KP that involves informal texts and non-cohesive presentation styles.
Automatic Speech Recognition
Automatic Speech Recognition (ASR)
+1
1 code implementation • 14 Oct 2022 • Van-Anh Nguyen, Khanh Pham Dinh, Long Tung Vuong, Thanh-Toan Do, Quan Hung Tran, Dinh Phung, Trung Le
Our approach departs from the computational process of ViTs with a focus on visualizing the local and global information in input images and the latent feature embeddings at multiple levels.
1 code implementation • 7 Jul 2022 • Vy Vo, Van Nguyen, Trung Le, Quan Hung Tran, Gholamreza Haffari, Seyit Camtepe, Dinh Phung
A popular attribution-based approach is to exploit local neighborhoods for learning instance-specific explainers in an additive manner.
1 code implementation • 14 Oct 2021 • Van-Anh Nguyen, Dai Quoc Nguyen, Van Nguyen, Trung Le, Quan Hung Tran, Dinh Phung
Identifying vulnerabilities in the source code is essential to protect the software systems from cyber security attacks.
1 code implementation • 1 Oct 2021 • Van-Anh Nguyen, Tuan Nguyen, Trung Le, Quan Hung Tran, Dinh Phung
To address the second challenge, we propose to bridge the gap between the target domain and the mixture of source domains in the latent space via a generator or feature extractor.
2 code implementations • EMNLP 2021 • JianGuo Zhang, Trung Bui, Seunghyun Yoon, Xiang Chen, Zhiwei Liu, Congying Xia, Quan Hung Tran, Walter Chang, Philip Yu
In this work, we focus on a more challenging few-shot intent detection scenario where many intents are fine-grained and semantically similar.
no code implementations • ACL 2021 • Puneet Mathur, Rajiv Jain, Franck Dernoncourt, Vlad Morariu, Quan Hung Tran, Dinesh Manocha
We present TIMERS - a TIME, Rhetorical and Syntactic-aware model for document-level temporal relation classification in the English language.
Ranked #3 on
Temporal Relation Classification
on TB-Dense
1 code implementation • ACL 2021 • Tuan Lai, Heng Ji, ChengXiang Zhai, Quan Hung Tran
It then uses an entity linker to form a knowledge graph containing relevant background knowledge for the the entity mentions in the text.
1 code implementation • UAI 2021 • Tuan Nguyen, Trung Le, He Zhao, Quan Hung Tran, Truyen Nguyen, Dinh Phung
To this end, we propose in this paper a novel model for multi-source DA using the theory of optimal transport and imitation learning.
Imitation Learning
Multi-Source Unsupervised Domain Adaptation
+1
1 code implementation • NAACL 2021 • Tuan Lai, Heng Ji, Trung Bui, Quan Hung Tran, Franck Dernoncourt, Walter Chang
Event coreference resolution is an important research problem with many applications.
1 code implementation • ICCV 2021 • Van-Anh Nguyen, Tuan Nguyen, Trung Le, Quan Hung Tran, Dinh Phung
To address the second challenge, we propose to bridge the gap between the target domain and the mixture of source domains in the latent space via a generator or feature extractor.
Multi-Source Unsupervised Domain Adaptation
Unsupervised Domain Adaptation
2 code implementations • COLING 2020 • Amir Pouran Ben Veyseh, Franck Dernoncourt, Quan Hung Tran, Thien Huu Nguyen
The proposed model outperforms the state-of-the-art models on the new AD dataset, providing a strong baseline for future research on this dataset.
no code implementations • Findings of the Association for Computational Linguistics 2020 • Amir Pouran Ben Veyseh, Nasim Nour, Franck Dernoncourt, Quan Hung Tran, Dejing Dou, Thien Huu Nguyen
In addition, we propose a mechanism to obtain the importance scores for each word in the sentences based on the dependency trees that are then injected into the model to improve the representation vectors for ABSA.
no code implementations • COLING 2020 • Tuan Manh Lai, Trung Bui, Doo Soon Kim, Quan Hung Tran
Experimental results show that our approach consistently improves the performance of baseline models for keyphrase extraction.
1 code implementation • Findings of the Association for Computational Linguistics 2020 • Xuanli He, Quan Hung Tran, Gholamreza Haffari, Walter Chang, Trung Bui, Zhe Lin, Franck Dernoncourt, Nhan Dam
In this paper, we explore the novel problem of graph modification, where the systems need to learn how to update an existing scene graph given a new user's command.
no code implementations • 28 Oct 2019 • Tuan Manh Lai, Quan Hung Tran, Trung Bui, Daisuke Kihara
In a task-oriented dialog system, the goal of dialog state tracking (DST) is to monitor the state of the conversation from the dialog history.
Ranked #4 on
Dialogue State Tracking
on Wizard-of-Oz
1 code implementation • IJCNLP 2019 • Tuan Lai, Quan Hung Tran, Trung Bui, Daisuke Kihara
Answer selection is an important research problem, with applications in many areas.
no code implementations • ALTA 2018 • Xuanli He, Quan Hung Tran, William Havard, Laurent Besacier, Ingrid Zukerman, Gholamreza Haffari
In spite of the recent success of Dialogue Act (DA) classification, the majority of prior works focus on text-based classification with oracle transcriptions, i. e. human transcriptions, instead of Automatic Speech Recognition (ASR)'s transcriptions.
Automatic Speech Recognition
Automatic Speech Recognition (ASR)
+5
no code implementations • NAACL 2018 • Quan Hung Tran, Tuan Lai, Gholamreza Haffari, Ingrid Zukerman, Trung Bui, Hung Bui
Contextual sequence mapping is one of the fundamental problems in Natural Language Processing (NLP).
no code implementations • EMNLP 2017 • Quan Hung Tran, Ingrid Zukerman, Gholamreza Haffari
This paper introduces a novel training/decoding strategy for sequence labeling.
no code implementations • ACL 2017 • Quan Hung Tran, Gholamreza Haffari, Ingrid Zukerman
We propose a novel generative neural network architecture for Dialogue Act classification.
no code implementations • EACL 2017 • Quan Hung Tran, Ingrid Zukerman, Gholamreza Haffari
We propose a novel hierarchical Recurrent Neural Network (RNN) for learning sequences of Dialogue Acts (DAs).