1 code implementation • RANLP 2021 • Arthur Deschamps, Sujatha Das Gollapalli, See-Kiong Ng
We study a double encoder-decoder model, Fact-Infused Question Generator (FIQG), for learning to generate fact-infused questions from a given question.
1 code implementation • EMNLP (CINLP) 2021 • Fiona Anting Tan, Devamanyu Hazarika, See-Kiong Ng, Soujanya Poria, Roger Zimmermann
Scarcity of annotated causal texts leads to poor robustness when training state-of-the-art language models for causal sentence classification.
no code implementations • COLING 2022 • Sujatha Das Gollapalli, See-Kiong Ng
Indeed, QG models continue to be evaluated using traditional measures such as BLEU, METEOR, and ROUGE scores which were designed for other text generation problems.
1 code implementation • ACL (CASE) 2021 • Fiona Anting Tan, Sujatha Das Gollapalli, See-Kiong Ng
Event Sentence Coreference Identification (ESCI) aims to cluster event sentences that refer to the same event together for information extraction.
no code implementations • NAACL (CLPsych) 2021 • Sujatha Das Gollapalli, Guilherme Augusto Zagatti, See-Kiong Ng
We describe our system for identifying users at-risk for suicide based on their tweets developed for the CLPsych 2021 Shared Task.
no code implementations • 22 May 2023 • Abhinav Ramesh Kashyap, Thanh-Tung Nguyen, Viktor Schlegel, Stefan Winkler, See-Kiong Ng, Soujanya Poria
In this paper, we provide an overview of the different methods for sentence representation learning, including both traditional and deep learning-based techniques.
no code implementations • 16 May 2023 • Fiona Anting Tan, Debdeep Paul, Sahim Yamaura, Miura Koji, See-Kiong Ng
In this work, we propose a methodology to construct causal knowledge graphs (KGs) from news using two steps: (1) Extraction of Causal Relations, and (2) Argument Clustering and Representation into KG.
1 code implementation • ACM The Web Conference 2023 • Naibo Wang, Wenjie Feng, Jianwei Yin, See-Kiong Ng
As such, web-crawling is an essential tool for both computational and non-computational scientists to conduct research.
1 code implementation • 23 Feb 2023 • Naibo Wang, Wenjie Feng, Fusheng Liu, Moming Duan, See-Kiong Ng
The emerging availability of trained machine learning models has put forward the novel concept of Machine Learning Model Market in which one can harness the collective intelligence of multiple well-trained models to improve the performance of the resultant model through one-shot federated learning and ensemble learning in a data-free manner.
1 code implementation • 8 Feb 2023 • Jinlan Fu, See-Kiong Ng, Zhengbao Jiang, PengFei Liu
Generative Artificial Intelligence (AI) has enabled the development of sophisticated models that are capable of producing high-caliber text, images, and other outputs through the utilization of large pre-trained models.
no code implementations • 31 Jan 2023 • Kiran Krishnamachari, See-Kiong Ng, Chuan-Sheng Foo
Using this result, we propose a general measure of any differentiable model's Fourier-sensitivity using the unitary Fourier-transform of its input-gradient.
no code implementations • COLING 2022 • Lin Xu, Qixian Zhou, Jinlan Fu, Min-Yen Kan, See-Kiong Ng
Knowledge-grounded dialog systems need to incorporate smooth transitions among knowledge selected for generating responses, to ensure that dialog flows naturally.
no code implementations • 25 Sep 2022 • Nicholas Lim, Bryan Hooi, See-Kiong Ng, Yong Liang Goh
Sparsity of the User-POI matrix is a well established problem for next POI recommendation, which hinders effective learning of user preferences.
1 code implementation • 19 Aug 2022 • Fiona Anting Tan, Xinyu Zuo, See-Kiong Ng
Current causal text mining datasets vary in objectives, data coverage, and annotation schemes.
no code implementations • NAACL 2022 • Yang Xiao, Jinlan Fu, See-Kiong Ng, PengFei Liu
In this paper, we ask the research question of whether all the datasets in the benchmark are necessary.
1 code implementation • 29 Apr 2022 • Jinlan Fu, See-Kiong Ng, PengFei Liu
This paper aims for a potential architectural improvement for multilingual learning and asks: Can different tasks from different languages be modeled in a monolithic framework, i. e. without any task/language-specific module?
no code implementations • 1 Apr 2022 • Fangyi Zhu, Lok You Tan, See-Kiong Ng, Stéphane Bressan
Large neural language models are steadily contributing state-of-the-art performance to question answering and other natural language and information processing tasks.
no code implementations • 1 Apr 2022 • Fangyi Zhu, See-Kiong Ng, Stéphane Bressan
We present an outlook attention mechanism, COOL, for natural language processing.
no code implementations • 13 Jan 2022 • Weiling Chen, Sheng Lun Benjamin Chua, Stefan Winkler, See-Kiong Ng
To tackle the issue, we have organized the Trusted Media Challenge (TMC) to explore how Artificial Intelligence (AI) technologies could be leveraged to combat fake media.
1 code implementation • FNP 2021 • Fiona Anting Tan, See-Kiong Ng
Automatic identification of cause-effect spans in financial documents is important for causality modelling and understanding reasons that lead to financial events.
no code implementations • 29 Sep 2021 • Kiran Chari, Chuan-Sheng Foo, See-Kiong Ng
The ability to generalize to out-of-distribution data is a major challenge for modern deep neural networks.
no code implementations • 19 Jan 2021 • Dacheng Chen, Dan Li, Xiuqin Xu, Ruizhi Yang, See-Kiong Ng
We trained our model using the publicly available dataset from 2017 PhysioNet Computing in Cardiology(CinC) Challenge containing 8528 single-lead ECG recordings of short-term heart rhythms (9-61s).
1 code implementation • 3 Dec 2020 • Nicholas Lim, Bryan Hooi, See-Kiong Ng, Xueou Wang, Yong Liang Goh, Renrong Weng, Rui Tan
Next destination recommendation is an important task in the transportation domain of taxi and ride-hailing services, where users are recommended with personalized destinations given their current origin location.
1 code implementation • Findings of the Association for Computational Linguistics 2020 • Sujatha Das Gollapalli, Polina Rozenshtein, See-Kiong Ng
Accurate detection of emotions in user- generated text was shown to have several applications for e-commerce, public well-being, and disaster management.
no code implementations • 6 Oct 2020 • Nicholas Lim, Bryan Hooi, See-Kiong Ng, Xueou Wang, Yong Liang Goh, Renrong Weng, Jagannadan Varadarajan
Next Point-of-Interest (POI) recommendation is a longstanding problem across the domains of Location-Based Social Networks (LBSN) and transportation.
no code implementations • 18 Feb 2019 • Baihong Jin, Dan Li, Seshadhri Srinivasan, See-Kiong Ng, Kameshwar Poolla, Alberto~Sangiovanni-Vincentelli
Early detection of incipient faults is of vital importance to reducing maintenance costs, saving energy, and enhancing occupant comfort in buildings.
1 code implementation • 15 Jan 2019 • Dan Li, Dacheng Chen, Lei Shi, Baihong Jin, Jonathan Goh, See-Kiong Ng
The prevalence of networked sensors and actuators in many real-world systems such as smart buildings, factories, power plants, and data centers generate substantial amounts of multivariate time series data for these systems.
2 code implementations • 13 Sep 2018 • Dan Li, Dacheng Chen, Jonathan Goh, See-Kiong Ng
We used LSTM-RNN in our GAN to capture the distribution of the multivariate time series of the sensors and actuators under normal working conditions of a CPS.