Qingyang Zhang

According to our database, Qingyang Zhang authored at least 97 papers between 2014 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Mapping the fine spatial distribution of global offshore surface seawater mariculture using remote sensing big data.

Yueming Liu, Xiaomei Yang, Zhihua Wang, Bin Liu, Junyao Zhang, Xiaoliang Liu, Dan Meng, Ku Gao, Xiaowei Zeng, Guo Yu, Qingyang Zhang, Yuyang Cui, Zhongxin Huang, Haofeng Luo, Meiqi Zhou

Int. J. Digit. Earth, December, 2024

Sensing the multi-scale landscape functions heterogeneity by big geodata from parcel to urban agglomerations-a case of the Greater Bay Area, China.

Ku Gao, Xiaomei Yang, Zhihua Wang, Feilin Lai, Huifang Zhang, Tiezhu Shi, He Li, Qingyang Zhang

Int. J. Digit. Earth, December, 2024

Revocable and Efficient Blockchain-Based Fine-Grained Access Control Against EDoS Attacks in Cloud Storage.

Qingyang Zhang, Chang Xu, Hong Zhong, Chengjie Gu, Jie Cui

IEEE Trans. Computers, August, 2024

Learning Top-K Subtask Planning Tree Based on Discriminative Representation Pretraining for Decision-making.

Jingqing Ruan, Kaishen Wang, Qingyang Zhang, Dengpeng Xing, Bo Xu

Mach. Intell. Res., August, 2024

Efficient Blockchain-Based Mutual Authentication and Session Key Agreement for Cross-Domain IIoT.

Jie Cui, Yihu Zhu, Hong Zhong, Qingyang Zhang, Chengjie Gu, Debiao He

IEEE Internet Things J., May, 2024

Lightweight and Secure Data Sharing Based on Proxy Re-Encryption for Blockchain-Enabled Industrial Internet of Things.

Fengqun Wang, Jie Cui, Qingyang Zhang, Debiao He, Chengjie Gu, Hong Zhong

IEEE Internet Things J., April, 2024

Enhancing Multi-agent Coordination via Dual-channel Consensus.

Qingyang Zhang, Kaishen Wang, Jingqing Ruan, Yiming Yang, Dengpeng Xing, Bo Xu

Mach. Intell. Res., April, 2024

Device-Side Lightweight Mutual Authentication and Key Agreement Scheme Based on Chameleon Hashing for Industrial Internet of Things.

Qingyang Zhang, Xiaolong Zhou, Hong Zhong, Jie Cui, Jiaxin Li, Debiao He

IEEE Trans. Inf. Forensics Secur., 2024

Blockchain-Based Secure Cross-Domain Data Sharing for Edge-Assisted Industrial Internet of Things.

Fengqun Wang, Jie Cui, Qingyang Zhang, Debiao He, Hong Zhong

IEEE Trans. Inf. Forensics Secur., 2024

Efficient Fine-Grained Data Sharing Based on Proxy Re-Encryption in IIoT.

Qingyang Zhang, Yujie Fu, Jie Cui, Debiao He, Hong Zhong

IEEE Trans. Dependable Secur. Comput., 2024

Blockchain-Based Lightweight Message Authentication for Edge-Assisted Cross-Domain Industrial Internet of Things.

Fengqun Wang, Jie Cui, Qingyang Zhang, Debiao He, Chengjie Gu, Hong Zhong

IEEE Trans. Dependable Secur. Comput., 2024

DSChain: A Blockchain System for Complete Lifecycle Security of Data in Internet of Things.

Jie Cui, Yatao Li, Qingyang Zhang, Hong Zhong, Chengjie Gu, Debiao He

IEEE Trans. Dependable Secur. Comput., 2024

The Best of Both Worlds: On the Dilemma of Out-of-distribution Detection.

Qingyang Zhang, Qiuxuan Feng, Joey Tianyi Zhou, Yatao Bian, Qinghua Hu, Changqing Zhang

CoRR, 2024

COME: Test-time adaption by Conservatively Minimizing Entropy.

Qingyang Zhang, Yatao Bian, Xinke Kong, Peilin Zhao, Changqing Zhang

CoRR, 2024

Multimodal Fusion on Low-quality Data: A Comprehensive Survey.

Qingyang Zhang, Yake Wei, Zongbo Han, Huazhu Fu, Xi Peng, Cheng Deng, Qinghua Hu, Cai Xu, Jie Wen, Di Hu, Changqing Zhang

CoRR, 2024

Bridging the Novice-Expert Gap via Models of Decision-Making: A Case Study on Remediating Math Mistakes.

Rose E. Wang, Qingyang Zhang, Carly Robinson, Susanna Loeb, Dorottya Demszky

Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers), 2024

BURExtract-Llama: An LLM for Clinical Concept Extraction in Breast Ultrasound Reports.

Yuxuan Chen, Haoyan Yang, Hengkai Pan, Fardeen Siddiqui, Antonio Verdone, Qingyang Zhang, Sumit Chopra, Chen Zhao, Yiqiu Shen

Proceedings of the 1st International Workshop on Multimedia Computing for Health and Medicine, 2024

CQCTL: A Cost-Optimized and Quadruple-Node-Upset Completely Tolerant Latch Design for Safety-Critical Applications.

Zhen Shen, Qingyang Zhang, Byeong-Hee Roh, Jie Song, Xiaoqing Wen

Proceedings of the IEEE International Test Conference in Asia, 2024

Nonvolatile and SEU-Recoverable Latch Based on FeFET and CMOS for Energy-Harvesting Devices.

Aibin Yan, Zhuoyuan Lin, Guangzhu Liu, Qingyang Zhang, Zhengfeng Huang, Jie Cui, Xiaoqing Wen, Patrick Girard

Proceedings of the IEEE International Symposium on Circuits and Systems, 2024

Towards Zero-Shot Generalization: Mutual Information-Guided Hierarchical Multi-Agent Coordination.

Qingyang Zhang, Bo Xu

Proceedings of the International Joint Conference on Neural Networks, 2024

Performability Modeling and Analysis for Real-Time Object Detection on UAV Systems.

Qingyang Zhang, Fumio Machida, Ermeson C. Andrade

Proceedings of the 48th IEEE Annual Computers, Software, and Applications Conference, 2024

2023

Efficient Blockchain-Based Data Integrity Auditing for Multi-Copy in Decentralized Storage.

Qingyang Zhang, Zhiming Zhang, Jie Cui, Hong Zhong, Yang Li, Chengjie Gu, Debiao He

IEEE Trans. Parallel Distributed Syst., December, 2023

Segment Anything Model (SAM) Assisted Remote Sensing Supervision for Mariculture - Using Liaoning Province, China as an Example.

Yougui Ren, Xiaomei Yang, Zhihua Wang, Ge Yu, Yueming Liu, Xiaoliang Liu, Dan Meng, Qingyang Zhang, Guo Yu

Remote. Sens., December, 2023

Efficient Integrity Auditing Mechanism With Secure Deduplication for Blockchain Storage.

Qingyang Zhang, Dongfang Sui, Jie Cui, Chengjie Gu, Hong Zhong

IEEE Trans. Computers, August, 2023

Performability analysis of adaptive drone computation offloading with fog computing.

Fumio Machida, Qingyang Zhang, Ermeson C. Andrade

Future Gener. Comput. Syst., August, 2023

Biological survival optimization algorithm with its engineering and neural network applications.

Likai Wang, Qingyang Zhang, Xiangyu He, Shengxiang Yang, Shouyong Jiang, Yongquan Dong

Soft Comput., May, 2023

Conditional privacy-preserving message authentication scheme for cross-domain Industrial Internet of Things.

Hong Zhong, Chengdong Gu, Qingyang Zhang, Jie Cui, Chengjie Gu, Debiao He

Ad Hoc Networks, May, 2023

Efficient Batch Authentication Scheme Based on Edge Computing in IIoT.

Jie Cui, Fengqun Wang, Qingyang Zhang, Chengjie Gu, Hong Zhong

IEEE Trans. Netw. Serv. Manag., March, 2023

Efficient and Anonymous Cross-Domain Authentication for IIoT Based on Blockchain.

Jie Cui, Nan Liu, Qingyang Zhang, Debiao He, Chengjie Gu, Hong Zhong

IEEE Trans. Netw. Sci. Eng., 2023

Efficient Anonymous Authentication Based on Physically Unclonable Function in Industrial Internet of Things.

Qingyang Zhang, Jing Wu, Hong Zhong, Debiao He, Jie Cui

IEEE Trans. Inf. Forensics Secur., 2023

Learning Top-k Subtask Planning Tree based on Discriminative Representation Pre-training for Decision Making.

Jingqing Ruan, Kaishen Wang, Qingyang Zhang, Dengpeng Xing, Bo Xu

CoRR, 2023

Step-by-Step Remediation of Students' Mathematical Mistakes.

Rose E. Wang, Qingyang Zhang, Carly Robinson, Susanna Loeb, Dorottya Demszky

CoRR, 2023

Vector Autoregressive Evolution for Dynamic Multi-Objective Optimisation.

Shouyong Jiang, Yong Wang, Yaru Hu, Qingyang Zhang, Shengxiang Yang

CoRR, 2023

X-LLM: Bootstrapping Advanced Large Language Models by Treating Multi-Modalities as Foreign Languages.

Feilong Chen, Minglun Han, Haozhi Zhao, Qingyang Zhang, Jing Shi, Shuang Xu, Bo Xu

CoRR, 2023

Asymptotics on the Fredholm integral equation with a highly oscillatory and weakly singular kernel.

Shuhuang Xiang, Qingyang Zhang

Appl. Math. Comput., 2023

Multi-factor based session secret key agreement for the Industrial Internet of Things.

Jie Cui, Fangzheng Cheng, Hong Zhong, Qingyang Zhang, Chengjie Gu, Lu Liu

Ad Hoc Networks, 2023

Attribute-based Verifiable Outsourcing Decryption Encryption Scheme in IIoT.

Yang Li, Qingyang Zhang, Jun Cheng, Yiyuan Zhou, Jie Cui, Hong Zhong

Proceedings of the International Conference on Networking and Network Applications, 2023

Balancing Exploration and Exploitation in Hierarchical Reinforcement Learning via Latent Landmark Graphs.

Qingyang Zhang, Yiming Yang, Jingqing Ruan, Xuantang Xiong, Dengpeng Xing, Bo Xu

Proceedings of the International Joint Conference on Neural Networks, 2023

SLCSA: Scalable Layered Cooperative Service Attestation Scheme in Cloud-Edge-End Cooperation Environments.

Jie Cui, Qipeng Chen, Li Han, Yang Li, Qingyang Zhang, Lu Liu, Hong Zhong

Proceedings of the 29th IEEE International Conference on Parallel and Distributed Systems, 2023

Efficient Hierarchical Reinforcement Learning via Mutual Information Constrained Subgoal Discovery.

Kaishen Wang, Jingqing Ruan, Qingyang Zhang, Dengpeng Xing

Proceedings of the Neural Information Processing - 30th International Conference, 2023

Provable Dynamic Fusion for Low-Quality Multimodal Data.

Qingyang Zhang, Haitao Wu, Changqing Zhang, Qinghua Hu, Huazhu Fu, Joey Tianyi Zhou, Xi Peng

Proceedings of the International Conference on Machine Learning, 2023

Calibrating Multimodal Learning.

Huan Ma, Qingyang Zhang, Changqing Zhang, Bingzhe Wu, Huazhu Fu, Joey Tianyi Zhou, Qinghua Hu

Proceedings of the International Conference on Machine Learning, 2023

Task-Prompt Generalised World Model in Multi-Environment Offline Reinforcement Learning.

Xuantang Xiong, Linghui Meng, Jingqing Ruan, Qingyang Zhang, Guoqi Li, Dengpeng Xing, Bo Xu

Proceedings of the ECAI 2023 - 26th European Conference on Artificial Intelligence, September 30 - October 4, 2023, Kraków, Poland, 2023

An Efficient Authentication and Key Agreement Scheme for CAV Internal Applications.

Yang Li, Qingyang Zhang, Wenwen Cao, Jie Cui, Hong Zhong

Proceedings of the Collaborative Computing: Networking, Applications and Worksharing, 2023

Multi-objective Biological Survival Optimizer with Application in Engineering Problems.

Xueliang Fu, Qingyang Zhang

Proceedings of the Bio-Inspired Computing: Theories and Applications, 2023

2022

Toward Data Transmission Security Based on Proxy Broadcast Re-encryption in Edge Collaboration.

Qingyang Zhang, Jie Cui, Hong Zhong, Lu Liu

ACM Trans. Sens. Networks, 2022

Parallel Key-Insulated Multiuser Searchable Encryption for Industrial Internet of Things.

Jie Cui, Jie Lu, Hong Zhong, Qingyang Zhang, Chengjie Gu, Lu Liu

IEEE Trans. Ind. Informatics, 2022

An Anonymous and Outsourcing-Supported Multiauthority Access Control Scheme With Revocation for Edge-Enabled IIoT System.

Jie Cui, Fengyu Bian, Hong Zhong, Qingyang Zhang, Sheng Xu, Chengjie Gu, Lu Liu

IEEE Syst. J., 2022

Solving dynamic multi-objective problems using polynomial fitting-based prediction algorithm.

Qingyang Zhang, Xiangyu He, Shengxiang Yang, Yongquan Dong, Hui Song, Shouyong Jiang

Inf. Sci., 2022

Dual-Space Transfer Learning Based on an Indirect Mutual Promotion Strategy.

Teng Cui, Jianhan Pan, Mingjing Du, Qingyang Zhang

Int. J. Comput. Intell. Syst., 2022

Compressed Sensing Multiscale Sample Entropy Feature Extraction Method for Underwater Target Radiation Noise.

Zhufeng Lei, Xiaofang Lei, Chuanghui Zhou, Lyujun Qing, Qingyang Zhang

IEEE Access, 2022

Improving the Performance of Lattice Boltzmann Method with Pipelined Algorithm on A Heterogeneous Multi-zone Processor.

Qingyang Zhang, Lei Xu, Rongliang Chen, Lin Chen, Xinhai Chen, Qinglin Wang, Jie Liu, Bo Yang

Proceedings of the Parallel and Distributed Computing, Applications and Technologies, 2022

Optimizing Depthwise Convolutions on ARMv8 Architecture.

Ruochen Hao, Qinglin Wang, Shangfei Yin, Tianyang Zhou, Qingyang Zhang, Songzhu Mei, Siqi Shen, Jie Liu

Proceedings of the Parallel and Distributed Computing, Applications and Technologies, 2022

Performance Bottleneck Analysis of Drone Computation Offloading to a Shared Fog Node.

Qingyang Zhang, Fumio Machida, Ermeson Carneiro de Andrade

Proceedings of the IEEE International Symposium on Software Reliability Engineering Workshops, 2022

Greedy-mRMR: An emotion recognition algorithm based on EEG using greedy algorithm.

Liying Yang, Qingyang Zhang, Si Chao, Dunhui Liu, Xiguo Yuan

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2022

EEG emotion recognition via Identity based Multi-gate Mixture-of-Experts network.

Liying Yang, Dunhui Liu, Qingyang Zhang, Si Chao, Pei Ni, Qiang Wang, Haoxuan Sun

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2022

2021

Anonymous Message Authentication Scheme for Semitrusted Edge-Enabled IIoT.

Jie Cui, Fengqun Wang, Qingyang Zhang, Yan Xu, Hong Zhong

IEEE Trans. Ind. Electron., 2021

Toward Trusted and Secure Communication Among Multiple Internal Modules in CAV.

Hong Zhong, Wenwen Cao, Qingyang Zhang, Jing Zhang, Jie Cui

IEEE Internet Things J., 2021

AC4AV: A Flexible and Dynamic Access Control Framework for Connected and Autonomous Vehicles.

Qingyang Zhang, Hong Zhong, Jie Cui, Lingmei Ren, Weisong Shi

IEEE Internet Things J., 2021

Computing Systems for Autonomous Driving: State of the Art and Challenges.

Liangkai Liu, Sidi Lu, Ren Zhong, Baofu Wu, Yongtao Yao, Qingyang Zhang, Weisong Shi

IEEE Internet Things J., 2021

Toward Achieving Fine-Grained Access Control of Data in Connected and Autonomous Vehicles.

Jie Cui, Xuelian Chen, Jing Zhang, Qingyang Zhang, Hong Zhong

IEEE Internet Things J., 2021

An efficient and outsourcing-supported attribute-based access control scheme for edge-enabled smart healthcare.

Hong Zhong, Yiyuan Zhou, Qingyang Zhang, Yan Xu, Jie Cui

Future Gener. Comput. Syst., 2021

Given Users Recommendations Based on Reviews on Yelp.

Shuwei Zhang, Maiqi Tang, Qingyang Zhang, Yucan Luo, Yuhui Zou

CoRR, 2021

Action Unit Detection with Joint Adaptive Attention and Graph Relation.

Chenggong Zhang, Juan Song, Qingyang Zhang, Weilong Dong, Ruomeng Ding, Zhilei Liu

CoRR, 2021

A trusted and collaborative framework for deep learning in IoT.

Qingyang Zhang, Hong Zhong, Weisong Shi, Lu Liu

Comput. Networks, 2021

Research on Feature Extraction of Ship-Radiated Noise Based on Compressed Sensing and Center Frequency.

Zhufeng Lei, Xiaofang Lei, Chuanghui Zhou, Lyujun Qing, Qingyang Zhang, Wenxiong Chao

IEEE Access, 2021

Privacy-Preserving Neural Network Inference Framework via Homomorphic Encryption and SGX.

Huizi Xiao, Qingyang Zhang, Qingqi Pei, Weisong Shi

Proceedings of the 41st IEEE International Conference on Distributed Computing Systems, 2021

On Analysis of Irregular Pareto Front Shapes.

Shouyong Jiang, Jinglei Guo, Bashar Alhnaity, Qingyang Zhang

Proceedings of the Evolutionary Multi-Criterion Optimization, 2021

A Grouped Dynamic EEG Channel Selection Method for Emotion Recognition.

Liying Yang, Si Chao, Qingyang Zhang, Pei Ni, Dunhui Liu

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2021

Intelligent Feature Selection for EEG Emotion Classification.

Liying Yang, Qing Chen, Qingyang Zhang, Si Chao

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2021

2020

Novel Prediction Strategies for Dynamic Multiobjective Optimization.

Qingyang Zhang, Shengxiang Yang, Shouyong Jiang, Ronggui Wang, Xiaoli Li

IEEE Trans. Evol. Comput., 2020

Methods for comparing uncertainty quantifications for material property predictions.

Kevin Tran, Willie Neiswanger, Junwoong Yoon, Qingyang Zhang, Eric P. Xing, Zachary W. Ulissi

Mach. Learn. Sci. Technol., 2020

m⁶A Regulates Liver Metabolic Disorders and Hepatogenous Diabetes.

Yuhuan Li, Qingyang Zhang, Guanshen Cui, Fang Zhao, Xin Tian, Baofa Sun, Ying Yang, Wei Li

Genom. Proteom. Bioinform., 2020

A graph-based multi-sample test for identifying pathways associated with cancer progression.

Qingyang Zhang, Ghadeer Mahdi, Jian Tinker, Hao Chen

Comput. Biol. Chem., 2020

A distance based multisample test for high-dimensional compositional data with applications to the human microbiome.

Qingyang Zhang, Thy Dao

BMC Bioinform., 2020

2019

Biology migration algorithm: a new nature-inspired heuristic methodology for global optimization.

Qingyang Zhang, Ronggui Wang, Juan Yang, Andrew Lewis, Francisco Chiclana, Shengxiang Yang

Soft Comput., 2019

Edge Video Analytics for Public Safety: A Review.

Qingyang Zhang, Hui Sun, Xiaopei Wu, Hong Zhong

Proc. IEEE, 2019

On fast multipole methods for Volterra integral equations with highly oscillatory kernels.

Qingyang Zhang, Shuhuang Xiang

J. Comput. Appl. Math., 2019

A Class of Association Measures for Categorical Variables Based on Weighted Minkowski Distance.

Qingyang Zhang

Entropy, 2019

Edge-based personal computing services: fall detection as a pilot study.

Lingmei Ren, Qingyang Zhang, Weisong Shi, Yanjun Peng

Computing, 2019

A New Message Authentication Scheme for Multiple Devices in Intelligent Connected Vehicles Based on Edge Computing.

Hong Zhong, Lei Pan, Qingyang Zhang, Jie Cui

IEEE Access, 2019

MobileEdge: Enhancing On-Board Vehicle Computing Units Using Mobile Edges for CAVs.

Lin Wang, Qingyang Zhang, Youhuizi Li, Hong Zhong, Weisong Shi

Proceedings of the 25th IEEE International Conference on Parallel and Distributed Systems, 2019

AutoVAPS: an IoT-enabled public safety service on vehicles.

Liangkai Liu, Andrew J. Weinert, Xingzhou Zhang, Yifan Wang, Qingyang Zhang, Weisong Shi

Proceedings of the Fourth Workshop on International Science of Smart City Operations and Platforms Engineering, 2019

2018

Firework: Data Processing and Sharing for Hybrid Cloud-Edge Analytics.

Quan Zhang, Qingyang Zhang, Weisong Shi, Hong Zhong

IEEE Trans. Parallel Distributed Syst., 2018

Distributed Collaborative Execution on the Edges and Its Application to AMBER Alerts.

Qingyang Zhang, Quan Zhang, Weisong Shi, Hong Zhong

IEEE Internet Things J., 2018

A powerful nonparametric method for detecting differentially co-expressed genes: distance correlation screening and edge-count test.

Qingyang Zhang

BMC Syst. Biol., 2018

Modified collective decision optimization algorithm with application in trajectory planning of UAV.

Qingyang Zhang, Ronggui Wang, Juan Yang, Kai Ding, Yongfu Li, Jiangen Hu

Appl. Intell., 2018

OpenVDAP: An Open Vehicular Data Analytics Platform for CAVs.

Qingyang Zhang, Yifan Wang, Xingzhou Zhang, Liangkai Liu, Xiaopei Wu, Weisong Shi, Hong Zhong

Proceedings of the 38th IEEE International Conference on Distributed Computing Systems, 2018

How Edge Computing and Initial Congestion Window Affect Latency of Web-Based Services: Early Experiences with Baidu?

Qingyang Zhang, Hong Zhong, Jiaoren Wu, Weisong Shi

Proceedings of the 2018 IEEE/ACM Symposium on Edge Computing, 2018

2017

Large scale automatic image annotation based on convolutional neural network.

Ronggui Wang, Yunfei Xie, Juan Yang, Lixia Xue, Min Hu, Qingyang Zhang

J. Vis. Commun. Image Represent., 2017

Collective decision optimization algorithm: A new heuristic optimization method.

Qingyang Zhang, Ronggui Wang, Juan Yang, Kai Ding, Yongfu Li, Jiangen Hu

Neurocomputing, 2017

Edge computing enabled smart firefighting: opportunities and challenges.

Xiaopei Wu, Robert Dunne, Qingyang Zhang, Weisong Shi

Proceedings of the fifth ACM/IEEE Workshop on Hot Topics in Web Systems and Technologies, 2017

Enhancing AMBER alert using collaborative edges: poster.

Qingyang Zhang, Quan Zhang, Weisong Shi, Hong Zhong

Proceedings of the Second ACM/IEEE Symposium on Edge Computing, San Jose / Silicon Valley, 2017

LAVEA: latency-aware video analytics on edge computing platform.

Shanhe Yi, Zijiang Hao, Qingyang Zhang, Quan Zhang, Weisong Shi, Qun Li

Proceedings of the Second ACM/IEEE Symposium on Edge Computing, San Jose / Silicon Valley, 2017

2016

Firework: Big Data Sharing and Processing in Collaborative Edge Environment.

Quan Zhang, Xiaohong Zhang, Qingyang Zhang, Weisong Shi, Hong Zhong

Proceedings of the Fourth IEEE Workshop on Hot Topics in Web Systems and Technologies, 2016

Demo Abstract: EVAPS: Edge Video Analysis for Public Safety.

Qingyang Zhang, Zhifeng Yu, Weisong Shi, Hong Zhong

Proceedings of the IEEE/ACM Symposium on Edge Computing, 2016

2014

Integrative network analysis of TCGA data for ovarian cancer.

Qingyang Zhang, Joanna E. Burdette, Ji-Ping Wang

BMC Syst. Biol., 2014