no code implementations • Findings (EMNLP) 2021 • Haoyu Wang, Fenglong Ma, Yaqing Wang, Jing Gao
We propose to mine outline knowledge of concepts related to given sentences from Wikipedia via BM25 model.
no code implementations • 30 Jun 2022 • Sean A. Rendar, Fenglong Ma
In the growing world of machine learning and data analytics, scholars are finding new and innovative ways to solve real-world problems.
1 code implementation • 9 May 2022 • Xiaokun Zhang, Bo Xu, Liang Yang, Chenliang Li, Fenglong Ma, Haifeng Liu, Hongfei Lin
Finally, we predict user actions based on item features and users' price and interest preferences.
no code implementations • 11 Dec 2021 • Muchao Ye, Junyu Luo, Guanjie Zheng, Cao Xiao, Ting Wang, Fenglong Ma
Deep neural networks (DNNs) have been broadly adopted in health risk prediction to provide healthcare diagnoses and treatments.
no code implementations • 12 Sep 2021 • Liwei Che, Zewei Long, Jiaqi Wang, Yaqing Wang, Houping Xiao, Fenglong Ma
In particular, we propose to use three networks and a dynamic quality control mechanism to generate high-quality pseudo labels for unlabeled data, which are added to the training set.
no code implementations • 9 Sep 2021 • Zewei Long, Jiaqi Wang, Yaqing Wang, Houping Xiao, Fenglong Ma
Most existing FedSSL methods focus on the classical scenario, i. e, the labeled and unlabeled data are stored at the client side.
no code implementations • 22 Jun 2021 • Yaqing Wang, Fenglong Ma, Haoyu Wang, Kishlay Jha, Jing Gao
The experimental results show our proposed MetaFEND model can detect fake news on never-seen events effectively and outperform the state-of-the-art methods.
no code implementations • ACL 2021 • Xingyi Yang, Muchao Ye, Quanzeng You, Fenglong Ma
Medical report generation is one of the most challenging tasks in medical image analysis.
no code implementations • 7 May 2021 • Guanjie Huang, Fenglong Ma
With recent advancements in deep learning methods, automatically learning deep features from the original data is becoming an effective and widespread approach.
1 code implementation • 5 May 2021 • Chaoqi Yang, Cao Xiao, Fenglong Ma, Lucas Glass, Jimeng Sun
On a benchmark dataset, our SafeDrug is relatively shown to reduce DDI by 19. 43% and improves 2. 88% on Jaccard similarity between recommended and actually prescribed drug combinations over previous approaches.
no code implementations • 17 Mar 2021 • Haoyu Liu, Fenglong Ma, Shibo He, Jiming Chen, Jing Gao
Meanwhile, we propose a post-processing framework to tune the original ensemble results through a stacking process so that we can achieve a trade off between fairness and detection performance.
no code implementations • 22 Jan 2021 • Xinyang Zhang, Ren Pang, Shouling Ji, Fenglong Ma, Ting Wang
Providing explanations for deep neural networks (DNNs) is essential for their use in domains wherein the interpretability of decisions is a critical prerequisite.
no code implementations • 6 Dec 2020 • Zewei Long, Liwei Che, Yaqing Wang, Muchao Ye, Junyu Luo, Jinze Wu, Houping Xiao, Fenglong Ma
In this paper, we focus on designing a general framework FedSiam to tackle different scenarios of federated semi-supervised learning, including four settings in the labels-at-client scenario and two setting in the labels-at-server scenario.
no code implementations • 4 Dec 2020 • Junyu Luo, Zifei Zheng, Hanzhong Ye, Muchao Ye, Yaqing Wang, Quanzeng You, Cao Xiao, Fenglong Ma
In this paper, we introduce MedLane -- a new human-annotated Medical Language translation dataset, to align professional medical sentences with layperson-understandable expressions.
no code implementations • 22 Oct 2020 • Chacha Chen, Junjie Liang, Fenglong Ma, Lucas M. Glass, Jimeng Sun, Cao Xiao
However, existing uncertainty estimation approaches often failed in handling high-dimensional data, which are present in multi-sourced data.
no code implementations • 16 Aug 2020 • Yaqing Wang, Fenglong Ma, Jing Gao
To tackle this challenging task, we propose a cross-graph representation learning framework, i. e., CrossVal, which can leverage an external KG to validate the facts in the target KG efficiently.
1 code implementation • 28 Dec 2019 • Yaqing Wang, Weifeng Yang, Fenglong Ma, Jin Xu, Bin Zhong, Qiang Deng, Jing Gao
In order to tackle this challenge, we propose a reinforced weakly-supervised fake news detection framework, i. e., WeFEND, which can leverage users' reports as weak supervision to enlarge the amount of training data for fake news detection.
1 code implementation • ACL 2019 • Congying Xia, Chenwei Zhang, Tao Yang, Yaliang Li, Nan Du, Xian Wu, Wei Fan, Fenglong Ma, Philip Yu
This paper presents a novel framework, MGNER, for Multi-Grained Named Entity Recognition where multiple entities or entity mentions in a sentence could be non-overlapping or totally nested.
Ranked #5 on
Nested Mention Recognition
on ACE 2005
Multi-Grained Named Entity Recognition
named-entity-recognition
+3
no code implementations • 27 Sep 2018 • Congying Xia, Chenwei Zhang, Tao Yang, Yaliang Li, Nan Du, Xian Wu, Wei Fan, Fenglong Ma, Philip S. Yu
In this paper, we focus on a new Named Entity Recognition (NER) task, i. e., the Multi-grained NER task.
1 code implementation • Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining 2018 • Yaqing Wang, Fenglong Ma, Zhiwei Jin, Ye Yuan, Guangxu Xun, Kishlay Jha, Lu Su, Jing Gao
One of the unique challenges for fake news detection on social media is how to identify fake news on newly emerged events.
no code implementations • 6 Jul 2017 • Fenglong Ma, Radha Chitta, Saurabh Kataria, Jing Zhou, Palghat Ramesh, Tong Sun, Jing Gao
Question answering is an important and difficult task in the natural language processing domain, because many basic natural language processing tasks can be cast into a question answering task.
no code implementations • 19 Jun 2017 • Fenglong Ma, Radha Chitta, Jing Zhou, Quanzeng You, Tong Sun, Jing Gao
Existing work solves this problem by employing recurrent neural networks (RNNs) to model EHR data and utilizing simple attention mechanism to interpret the results.