no code implementations • EMNLP 2021 • Xiangyu Lin, Tianyi Liu, Weijia Jia, Zhiguo Gong
Distantly supervised relation extraction is widely used in the construction of knowledge bases due to its high efficiency.
no code implementations • Findings (EMNLP) 2021 • Yusheng Huang, Weijia Jia
Document-level event extraction is critical to various natural language processing tasks for providing structured information.
1 code implementation • 14 Feb 2024 • Xubin Wang, Haojiong Shangguan, Fengyi Huang, Shangrui Wu, Weijia Jia
By incorporating information sharing between different feature selection tasks, MEL achieves enhanced learning ability and efficiency.
1 code implementation • 17 Oct 2023 • Yandi Li, Jianxiong Guo, Yupeng Li, Tian Wang, Weijia Jia
Thus, we formulate an adversarial MAB problem with multi-user delayed feedback and design a modified EXP3 algorithm MUD-EXP3, which makes a decision at each round by considering the importance-weighted estimator of the received feedback from different users.
1 code implementation • 17 Jul 2023 • Jianqiu Wu, Zhongyi Yu, Jianxiong Guo, Zhiqing Tang, Tian Wang, Weijia Jia
Terahertz communication networks and intelligent reflecting surfaces exhibit significant potential in advancing wireless networks, particularly within the domain of aerial-based multi-access edge computing systems.
no code implementations • 22 Nov 2022 • Lizhi Cheng, Wenmian Yang, Weijia Jia
Result Attention Network effectively utilizes the bidirectional interaction between results of slot filling and intent detection, mitigating the error propagation problem.
1 code implementation • 14 Nov 2022 • Mingjie Wang, Jianxiong Guo, Weijia Jia
However, a significant challenge in FL is handling the heterogeneity of local data distribution, which often results in a drifted global model that is difficult to converge.
no code implementations • 24 Jun 2022 • Lizhi Cheng, Weijia Jia, Wenmian Yang
SHA captures salient historical information for the current dialogue from both historical utterances and results via a well-designed history-attention mechanism.
no code implementations • 26 Apr 2022 • Rufan Bai, Haoxing Lin, Xinyu Yang, Xiaowei Wu, Minming Li, Weijia Jia
In this work, we initiate the study of mixed strategies for the security games in which the targets can have different defending requirements.
no code implementations • 16 Aug 2021 • Lizhi Cheng, Weijia Jia, Wenmian Yang
Spoken Language Understanding (SLU), a core component of the task-oriented dialogue system, expects a shorter inference latency due to the impatience of humans.
1 code implementation • CVPR 2021 • Zekun Sun, Yujie Han, Zeyu Hua, Na Ruan, Weijia Jia
Moreover, our method has shown robustness in detecting highly compressed or noise corrupted videos.
no code implementations • 10 Mar 2021 • Lizhi Cheng, Weijia Jia, Wenmian Yang
Spoken language understanding (SLU), which is a core component of the task-oriented dialogue system, has made substantial progress in the research of single-turn dialogue.
no code implementations • COLING 2020 • Tianyi Liu, Xiangyu Lin, Weijia Jia, Mingliang Zhou, Wei Zhao
Distantly supervised relation extraction has been widely applied in knowledge base construction due to its less requirement of human efforts.
no code implementations • 11 Nov 2020 • Yi Gu, Yuting Gao, Jie Li, Chentao Wu, Weijia Jia
Due to the uncertainty in the distortion variation, restoring distorted images caused by liquify filter is a challenging task.
no code implementations • Findings of the Association for Computational Linguistics 2020 • Pengshuai Li, Xinsong Zhang, Weijia Jia, Wei Zhao
Distant supervision has been a widely used method for neural relation extraction for its convenience of automatically labeling datasets.
no code implementations • 17 Sep 2020 • Chaohao Fu, Hongbin Chen, Na Ruan, Weijia Jia
We find that training model with label smoothing can easily achieve striking accuracy under most gradient-based attacks.
1 code implementation • 16 Jun 2020 • Haoxing Lin, Rufan Bai, Weijia Jia, Xinyu Yang, Yongjian You
To filter out irrelevant noises and alleviate the error propagation, DSAN dynamically extracts valuable information by applying self-attention over the noisy input and bridges each output directly to the purified inputs via implementing a switch-attention mechanism.
1 code implementation • 22 Feb 2020 • Haoxing Lin, Weijia Jia, Yongjian You, Yiping Sun
Crowd flow prediction has been increasingly investigated in intelligent urban computing field as a fundamental component of urban management system.
no code implementations • 13 Dec 2019 • Haoxing Lin, Weijia Jia, Yiping Sun, Yongjian You
Flow prediction (e. g., crowd flow, traffic flow) with features of spatial-temporal is increasingly investigated in AI research field.
no code implementations • 9 Aug 2019 • Wenmian Yang, Weijia Jia, Wenyuan Gao, Xiaojie Zhou, Yutao Luo
In this paper, we proposed a novel Similarity-Based Network with Interactive Variance Attention (SBN-IVA) to classify comments as spoilers or not.
no code implementations • ACL 2019 • Yongjian You, Weijia Jia, Tianyi Liu, Wenmian Yang
Comprehensive document encoding and salient information selection are two major difficulties for generating summaries with adequate salient information.
no code implementations • NAACL 2019 • Pengshuai Li, Xinsong Zhang, Weijia Jia, Hai Zhao
Distant supervision has been widely used in relation extraction tasks without hand-labeled datasets recently.
no code implementations • 10 May 2019 • Wenmian Yang, Weijia Jia, XIaojie Zhou, Yutao Luo
To distinguish cases with similar descriptions but different penalties, we integrate word collocations features of fact descriptions into the network via an attention mechanism.
no code implementations • 3 May 2019 • Wenmian Yang, Kun Wang, Na Ruan, Wenyuan Gao, Weijia Jia, Wei Zhao, Nan Liu, Yunyong Zhang
Finally, we gain the weight of each word by combining Semantic Weight (SW) and Inverse Document Frequency (IDF).
no code implementations • 2 May 2019 • Wenmian Yang, Wenyuan Gao, Xiaojie Zhou, Weijia Jia, Shaohua Zhang, Yutao Luo
Time-sync comment (TSC) is a new form of user-interaction review associated with real-time video contents, which contains a user's preferences for videos and therefore well suited as the data source for video recommendations.
no code implementations • 11 Nov 2018 • Xinsong Zhang, Pengshuai Li, Weijia Jia, Hai Zhao
To disclose overlapped multiple relations from a sentence still keeps challenging.
no code implementations • EMNLP 2018 • Tianyi Liu, Xinsong Zhang, Wanhao Zhou, Weijia Jia
Extracting relations is critical for knowledge base completion and construction in which distant supervised methods are widely used to extract relational facts automatically with the existing knowledge bases.
Ranked #1 on Relationship Extraction (Distant Supervised) on New York Times Corpus (Average Precision metric)
no code implementations • ACL 2017 • Shonosuke Ishiwatari, JingTao Yao, Shujie Liu, Mu Li, Ming Zhou, Naoki Yoshinaga, Masaru Kitsuregawa, Weijia Jia
The chunk-level decoder models global dependencies while the word-level decoder decides the local word order in a chunk.