no code implementations • COLING 2022 • Yang Xu, Yang Cheng, Riya Bhatia
Verbal communication is companied by rich non-verbal signals.
1 code implementation • LREC 2022 • Yuru Jiang, Yang Xu, Yuhang Zhan, WeiKai He, Yilin Wang, Zixuan Xi, Meiyun Wang, Xinyu Li, Yu Li, Yanchao Yu
We describe a new freely available Chinese multi-party dialogue dataset for automatic extraction of dialogue-based character relationships.
no code implementations • 15 Mar 2023 • Ze Mao, Yang Xu, Erick Suarez
Effective dataset management, including tasks such as data cleanup, versioning, access control, dataset transformation, automation, integrity and security, etc., can help improve the efficiency and speed of the machine learning process.
no code implementations • 30 Jan 2023 • Zuhao Yang, Huajun Bai, Zhang Luo, Yang Xu, Wei Pang, Yue Wang, Yisheng Yuan, Yingfang Yuan
Using one-shot learning to increase the creativity of pre-trained models and diversify the content of the fused images.
no code implementations • 6 Jan 2023 • Yang Xu, Fatemeh Pourahmadian, Jian Song, Conglin Wang
This study takes advantage of recent advances in machine learning to establish a physics-based data analytic platform for distributed reconstruction of mechanical properties in layered components from full waveform data.
no code implementations • 29 Dec 2022 • Yang Xu, Jin Zhu, Chengchun Shi, Shikai Luo, Rui Song
Off-policy evaluation (OPE) is a method for estimating the return of a target policy using some pre-collected observational data generated by a potentially different behavior policy.
no code implementations • 29 Dec 2022 • Yang Xu, Chengchun Shi, Shikai Luo, Lan Wang, Rui Song
Off-Policy evaluation (OPE) is concerned with evaluating a new target policy using offline data generated by a potentially different behavior policy.
no code implementations • 19 Dec 2022 • Zhida Jiang, Yang Xu, Hongli Xu, Zhiyuan Wang, Chen Qian
Federated learning (FL) allows multiple clients cooperatively train models without disclosing local data.
no code implementations • 7 Dec 2022 • Bowen Xie, Yuxuan Sun, Sheng Zhou, Zhisheng Niu, Yang Xu, Jingran Chen, Deniz Gündüz
Federated learning (FL) is a promising approach to enable the future Internet of vehicles consisting of intelligent connected vehicles (ICVs) with powerful sensing, computing and communication capabilities.
no code implementations • 9 Nov 2022 • Enes Altuncu, Jason R. C. Nurse, Yang Xu, Jie Guo, Shujun Li
Automatic keyword extraction (AKE) has gained more importance with the increasing amount of digital textual data that modern computing systems process.
no code implementations • 17 Oct 2022 • Chongyu Sun, Yang Xu, Zebin Wu, Zhihui Wei
This paper proposes a Rotation-equivariant Attention Feature Fusion Pyramid Networks for Aerial Object Detection named ReAFFPN.
1 code implementation • 16 Oct 2022 • Zhewei Sun, Yang Xu
However, slang semantic variation is not well understood and under-explored in the natural language processing of slang.
no code implementations • 8 Jul 2022 • Di Zhu, Ewan Pritchard, Sumanth Reddy Dadam, Vivek Kumar, Yang Xu
The popular vehicle dynamic model used in many energy management optimization studies does not capture the vehicle dynamics that the in-vehicle measurement system does.
no code implementations • 15 Jun 2022 • Chunhui Ai, Derui Wang, Xu Yan, Yang Xu, Wenrui Xie, Ziqiang Cao
With so many articles of varying qualities being produced every moment, it is a very urgent task to screen outstanding articles and commit them to social media.
1 code implementation • 9 Jun 2022 • Michael Hahn, Yang Xu
Using data from 80 languages in 17 language families and phylogenetic modeling, we demonstrate that languages evolve to balance these pressures, such that word order change is accompanied by change in the frequency distribution of the syntactic structures which speakers communicate to maintain overall efficiency.
no code implementations • 25 May 2022 • Yang Xu, Yutai Hou, Wanxiang Che
Model editing aims to make post-hoc updates on specific facts in a model while leaving irrelevant knowledge unchanged.
1 code implementation • 12 May 2022 • Lei Yu, Yang Xu
We present a formal framework, Noun2Verb, that simulates the production and comprehension of novel denominal verb usages by modeling shared knowledge of speaker and listener in semantic frames.
1 code implementation • NAACL 2022 • Zhewei Sun, Richard Zemel, Yang Xu
Slang is a predominant form of informal language making flexible and extended use of words that is notoriously hard for natural language processing systems to interpret.
1 code implementation • 15 Apr 2022 • Yang Xu, Li Li, Haiyang Xu, Songfang Huang, Fei Huang, Jianfei Cai
This drawback inspires the researchers to develop a homogeneous architecture that facilitates end-to-end training, for which Transformer is the perfect one that has proven its huge potential in both vision and language domains and thus can be used as the basic component of the visual encoder and language decoder in an IC pipeline.
2 code implementations • 4 Mar 2022 • Maxime Gasse, Quentin Cappart, Jonas Charfreitag, Laurent Charlin, Didier Chételat, Antonia Chmiela, Justin Dumouchelle, Ambros Gleixner, Aleksandr M. Kazachkov, Elias Khalil, Pawel Lichocki, Andrea Lodi, Miles Lubin, Chris J. Maddison, Christopher Morris, Dimitri J. Papageorgiou, Augustin Parjadis, Sebastian Pokutta, Antoine Prouvost, Lara Scavuzzo, Giulia Zarpellon, Linxin Yang, Sha Lai, Akang Wang, Xiaodong Luo, Xiang Zhou, Haohan Huang, Shengcheng Shao, Yuanming Zhu, Dong Zhang, Tao Quan, Zixuan Cao, Yang Xu, Zhewei Huang, Shuchang Zhou, Chen Binbin, He Minggui, Hao Hao, Zhang Zhiyu, An Zhiwu, Mao Kun
Combinatorial optimization is a well-established area in operations research and computer science.
1 code implementation • ACL 2022 • Bai Li, Zining Zhu, Guillaume Thomas, Frank Rudzicz, Yang Xu
Second, in a "Jabberwocky" priming-based experiment, we find that LMs associate ASCs with meaning, even in semantically nonsensical sentences.
no code implementations • 9 Feb 2022 • Xinyu Li, Yang Xu, Xiaohu Zhang, Wenzhong Shi, Yang Yue, Qingquan Li
As an important task for the management of bike sharing systems, accurate forecast of travel demand could facilitate dispatch and relocation of bicycles to improve user satisfaction.
1 code implementation • 8 Feb 2022 • Wenjun Qiu, Yang Xu
Contextualized word embeddings have demonstrated state-of-the-art performance in various natural language processing tasks including those that concern historical semantic change.
1 code implementation • 25 Jan 2022 • Zixuan Cao, Yang Xu, Zhewei Huang, Shuchang Zhou
The Machine Learning for Combinatorial Optimization (ML4CO) NeurIPS 2021 competition aims to improve state-of-the-art combinatorial optimization solvers by replacing key heuristic components with machine learning models.
no code implementations • 29 Nov 2021 • Xiaoteng Zhou, Changli Yu, Xin Yuan, Haijun Feng, Yang Xu
In the field of deep-sea exploration, sonar is presently the only efficient long-distance sensing device.
no code implementations • 29 Sep 2021 • Kai Ming Ting, Takashi Washio, Ye Zhu, Yang Xu
The curse of dimensionality has been studied in different aspects.
1 code implementation • EMNLP 2021 • Lei Yu, Yang Xu
Natural language relies on a finite lexicon to express an unbounded set of emerging ideas.
1 code implementation • Findings (EMNLP) 2021 • Aida Ramezani, Zining Zhu, Frank Rudzicz, Yang Xu
Morality plays an important role in social well-being, but people's moral perception is not stable and changes over time.
1 code implementation • 5 Aug 2021 • Aotao Xu, Jennifer E. Stellar, Yang Xu
This consensus may give the impression that their meaning is static, but we propose this is not the case.
1 code implementation • 13 Jul 2021 • Zining Zhu, Bai Li, Yang Xu, Frank Rudzicz
As the numbers of submissions to conferences grow quickly, the task of assessing the quality of academic papers automatically, convincingly, and with high accuracy attracts increasing attention.
1 code implementation • 7 Jul 2021 • Rian Dolphin, Barry Smyth, Yang Xu, Ruihai Dong
Forecasting stock returns is a challenging problem due to the highly stochastic nature of the market and the vast array of factors and events that can influence trading volume and prices.
1 code implementation • 29 Jun 2021 • Yang Xu, Bohao Huang, Xiong Luo, Kyle Bradbury, Jordan M. Malof
Recently deep neural networks (DNNs) have achieved tremendous success for object detection in overhead (e. g., satellite) imagery.
no code implementations • ACL (LChange) 2021 • Anna Kapron-King, Yang Xu
We assembled a list of 106 euphemism-taboo pairs to analyze their relative use through time by each gender in the corpora.
1 code implementation • ACL 2021 • Bai Li, Zining Zhu, Guillaume Thomas, Yang Xu, Frank Rudzicz
Transformer language models have shown remarkable ability in detecting when a word is anomalous in context, but likelihood scores offer no information about the cause of the anomaly.
no code implementations • 26 Apr 2021 • Yang Xu, Andrew Jeremiah Strick
Deep learning has empowered analysis for single-cell sequencing data in many ways and has generated deep understanding about a range of complex cellular systems.
1 code implementation • 3 Feb 2021 • Zhewei Sun, Richard Zemel, Yang Xu
Slang is a common type of informal language, but its flexible nature and paucity of data resources present challenges for existing natural language systems.
no code implementations • 26 Jan 2021 • Wenliang Qian, Yang Xu, WangMeng Zuo, Hui Li
In this work, we propose a Self Sparse Generative Adversarial Network (Self-Sparse GAN) that reduces the parameter space and alleviates the zero gradient problem.
5 code implementations • ACL 2021 • Yang Xu, Yiheng Xu, Tengchao Lv, Lei Cui, Furu Wei, Guoxin Wang, Yijuan Lu, Dinei Florencio, Cha Zhang, Wanxiang Che, Min Zhang, Lidong Zhou
Pre-training of text and layout has proved effective in a variety of visually-rich document understanding tasks due to its effective model architecture and the advantage of large-scale unlabeled scanned/digital-born documents.
Ranked #1 on
Key information extraction
on SROIE
no code implementations • COLING 2020 • Huibin Ruan, Yu Hong, Yang Xu, Zhen Huang, Guodong Zhou, Min Zhang
We tackle implicit discourse relation recognition.
no code implementations • 1 Nov 2020 • Zining Zhu, Yang Xu, Frank Rudzicz
Semantic shifts can reflect changes in beliefs across hundreds of years, but it is less clear whether trends in fast-changing communities across a short time can be detected.
no code implementations • 27 Oct 2020 • Xiaoli Liu, Yang Xu, Jiali Li, Xuanwei Ong, Salwa Ali Ibrahim, Tonio Buonassisi, Xiaonan Wang
Deep neural network is further applied to develop regression model which demonstrated the well performed prediction on both the original and generated data with a similar distribution.
1 code implementation • Findings of the Association for Computational Linguistics 2020 • Chelsea Tanchip, Lei Yu, Aotao Xu, Yang Xu
Our results show that a hybrid transfer learning model that integrates linguistic features with contextualized language models most faithfully predicts the empirical data.
2 code implementations • EMNLP 2020 • Bai Li, Guillaume Thomas, Yang Xu, Frank Rudzicz
Word class flexibility refers to the phenomenon whereby a single word form is used across different grammatical categories.
no code implementations • 25 Aug 2020 • Jing Yi Xie, Graeme Hirst, Yang Xu
Our methodology builds on recent work in contextualized language models and textual inference of moral sentiment.
no code implementations • 30 Jul 2020 • Huimin Fu, Yang Xu, Jun Liu, Guanfeng Wu, Sutcliffe Geoff
SelectNTS is an improved probability selecting based local search algorithm for SAT problem.
no code implementations • 3 Jun 2020 • Zi Xu, Huiling Zhang, Yang Xu, Guanghui Lan
Moreover, its gradient complexity to obtain an $\varepsilon$-stationary point of the objective function is bounded by $\mathcal{O}\left( \varepsilon ^{-2} \right)$ (resp., $\mathcal{O}\left( \varepsilon ^{-4} \right)$) under the strongly convex-nonconcave (resp., convex-nonconcave) setting.
no code implementations • 3 Jun 2020 • Nemanja Djuric, Henggang Cui, Zhaoen Su, Shangxuan Wu, Huahua Wang, Fang-Chieh Chou, Luisa San Martin, Song Feng, Rui Hu, Yang Xu, Alyssa Dayan, Sidney Zhang, Brian C. Becker, Gregory P. Meyer, Carlos Vallespi-Gonzalez, Carl K. Wellington
One of the critical pieces of the self-driving puzzle is understanding the surroundings of a self-driving vehicle (SDV) and predicting how these surroundings will change in the near future.
no code implementations • 2 Jun 2020 • Ella Rabinovich, Yang Xu, Suzanne Stevenson
Lexical semantic typology has identified important cross-linguistic generalizations about the variation and commonalities in polysemy patterns---how languages package up meanings into words.
no code implementations • LREC 2020 • Sergey Zinin, Yang Xu
Chinese dynastic histories form a large continuous linguistic space of approximately 2000 years, from the 3rd century BCE to the 18th century CE.
no code implementations • 24 Mar 2020 • Yang Xu, Lei Zhu, Zhiyong Cheng, Jingjing Li, Jiande Sun
Additionally, we develop a fast discrete optimization algorithm to directly compute the binary hash codes with simple operations.
1 code implementation • 13 Feb 2020 • Zahra Shekarchi, Yang Xu
Language has been a dynamic system and word meanings always have been changed over times.
no code implementations • 9 Feb 2020 • Yu Wang, Yining Sun, Zuchang Ma, Lisheng Gao, Yang Xu, Ting Sun
Then, we apply these pre-training models to a NER task by fine-tuning, and compare the effects of the different model architecture and pre-training tasks on the NER task.
no code implementations • IJCNLP 2019 • Jing Yi Xie, Renato Ferreira Pinto Jr., Graeme Hirst, Yang Xu
We present a text-based framework for investigating moral sentiment change of the public via longitudinal corpora.
no code implementations • CONLL 2019 • Wanxiang Che, Longxu Dou, Yang Xu, Yuxuan Wang, Yijia Liu, Ting Liu
This paper describes our system (HIT-SCIR) for CoNLL 2019 shared task: Cross-Framework Meaning Representation Parsing.
Ranked #1 on
UCCA Parsing
on CoNLL 2019
no code implementations • CONLL 2019 • Zhengqi Pei, Zhewei Sun, Yang Xu
The prevalence of informal language such as slang presents challenges for natural language systems, particularly in the automatic discovery of flexible word usages.
1 code implementation • WS 2019 • Yang Xu, Jiasheng Zhang, David Reitter
We use a variant of word embedding model that incorporates subword information to characterize the degree of compositionality in lexical semantics.
no code implementations • 27 May 2019 • Xin Wu, Danfeng Hong, Jocelyn Chanussot, Yang Xu, Ran Tao, Yue Wang
To this end, we propose a novel and efficient framework for geospatial object detection in this letter, called Fourier-based rotation-invariant feature boosting (FRIFB).
2 code implementations • 23 Jan 2019 • Jiawei Liu, Yang Xu, Yaguang Zhu
Current state-of-art feature-engineered and end-to-end Automated Essay Score (AES) methods are proven to be unable to detect adversarial samples, e. g. the essays composed of permuted sentences and the prompt-irrelevant essays.
2 code implementations • 29 Oct 2018 • Soheil Abbasloo, Yang Xu, H. Jonathan Chao
Since current widely available network protocols/systems are mainly throughput-oriented designs, meeting stringent delay requirements of new applications such as virtual reality and vehicle-to-vehicle communications on cellular network requires new network protocol/system designs.
Networking and Internet Architecture
1 code implementation • EMNLP 2018 • Yang Xu, Yu Hong, Huibin Ruan, Jianmin Yao, Min Zhang, Guodong Zhou
We tackle discourse-level relation recognition, a problem of determining semantic relations between text spans.
no code implementations • EMNLP 2018 • Sridhar Moorthy, Ruth Pogacar, Samin Khan, Yang Xu
Are brand names such as Nike female or male?
no code implementations • COLING 2018 • Yu Hong, Yang Xu, Huibin Ruan, Bowei Zou, Jianmin Yao, Guodong Zhou
In particular, we incorporate image processing into the acquisition of similar event instances, including the utilization of images for visually representing event scenes, and the use of the neural network based image matching for approximate calculation between events.
1 code implementation • 7 Jul 2018 • Soheil Abbasloo, Tong Li, Yang Xu, H. Jonathan Chao
To cope with these challenges, we present C2TCP, a flexible end-to-end solution targeting interactive applications requiring high throughput and low delay in cellular networks.
Networking and Internet Architecture
no code implementations • ACL 2018 • Yang Xu, Jeremy Cole, David Reitter
Linguistic alignment between dialogue partners has been claimed to be affected by their relative social power.
1 code implementation • ACL 2018 • Yang Xu, Jiawei Liu, Wei Yang, Liusheng Huang
Experiments on word similarity, syntactic analogy and text classification are conducted to validate the feasibility of our models.
no code implementations • ACL 2017 • Yang Xu, David Reitter
We propose a perspective on dialogue that focuses on relative information contributions of conversation partners as a key to successful communication.
no code implementations • 27 Jan 2017 • Xiaodong Pan, Yang Xu
Based on the in-depth analysis of the essence and features of vague phenomena, this paper focuses on establishing the axiomatical foundation of membership degree theory for vague phenomena, presents an axiomatic system to govern membership degrees and their interconnections.
no code implementations • 10 Jan 2017 • Yang Xu, Jiawei Liu
In this paper, we propose three novel models to enhance word embedding by implicitly using morphological information.
no code implementations • 9 May 2014 • Le Li, Jianjun Yang, Kaili Zhao, Yang Xu, Honggang Zhang, Zhuoyi Fan
Non-negative matrix factorization (NMF) has proved effective in many clustering and classification tasks.
no code implementations • NeurIPS 2010 • Yang Xu, Charles Kemp
Second, we predict that speakers and hearers are calibrated, and that both make accurate assumptions about the strategy used by the other.