Search results for "crowdsourcing"

Hits ?▲	Authors	Title	Venue	Year	Link
9	Jing Zhang	Knowledge Learning with Crowdsourcing: A Brief Review and Systematic Perspective.	CoRR	2022	DBLP DOI BibTeX RDF
9	Hamed Vahdat-Nejad, Tahereh Tamadon, Fatemeh Salmani, Zeynab Kiani Zadegan, Sajedeh Abbasi, Fateme-Sadat Seyyedi	A Survey on Crowdsourcing Applications in Smart Cities.	CoRR	2022	DBLP DOI BibTeX RDF
9	Enrico Gregori, Alessandro Improta, Luciano Lenzini, Valerio Luconi, Nilo Redini, Alessio Vecchio	Smartphone-based crowdsourcing for estimating the bottleneck capacity in wireless networks.	CoRR	2022	DBLP DOI BibTeX RDF
9	Yashvardhan Didwania, Jayakrishnan Nair 0001, N. Hemachandra 0001	Unsupervised Crowdsourcing with Accuracy and Cost Guarantees.	CoRR	2022	DBLP DOI BibTeX RDF
9	Julia Barnett, Nicholas Diakopoulos	Crowdsourcing Impacts: Exploring the Utility of Crowds for Anticipating Societal Impacts of Algorithmic Decision Making.	CoRR	2022	DBLP DOI BibTeX RDF
9	Kacper Kenji Lesniak, Maria Maistro	Crowdsourcing Controller - Utilizing Reliable Agents in a Multiplayer Game.	CoRR	2022	DBLP DOI BibTeX RDF
9	Qiang Liu 0013, Yuru Zhang, Haoxin Wang	EdgeMap: CrowdSourcing High Definition Map in Automotive Edge Computing.	CoRR	2022	DBLP BibTeX RDF
9	Amani Abusafia, Abdallah Lakhdari, Athman Bouguettaya	Service-Based Wireless Energy Crowdsourcing.	CoRR	2022	DBLP DOI BibTeX RDF
9	David Alfter, Therese Lindström Tiedemann, Elena Volodina	Crowdsourcing Relative Rankings of Multi-Word Expressions: Experts versus Non-Experts.	CoRR	2022	DBLP DOI BibTeX RDF
9	Kinga Skorupska, Anna Jaskulska, Rafal Maslyk, Julia Paluch, Radoslaw Nielek, Wieslaw Kopec	Older Adults' Motivation and Engagement with Diverse Crowdsourcing Citizen Science Tasks.	CoRR	2022	DBLP DOI BibTeX RDF
9	Xin Zhang 0097, Guangwei Xu, Yueheng Sun, Meishan Zhang, Xiaobin Wang, Min Zhang 0005	Identifying Chinese Opinion Expressions with Extremely-Noisy Crowdsourcing Annotations.	CoRR	2022	DBLP DOI BibTeX RDF
9	Shipeng Wang, Qingzhong Li, Lizhen Cui, Zhongmin Yan, Yonghui Xu, Zhuan Shi, Zhiqi Shen 0001, Han Yu 0001	Towards AI-Empowered Crowdsourcing.	CoRR	2022	DBLP DOI BibTeX RDF
9	Georgios Birmpas, Lyudmila Kovalchuk, Philip Lazos, Roman Oliynykov	Parallel Contests for Crowdsourcing Reviews: Existence and Quality of Equilibria.	CoRR	2022	DBLP BibTeX RDF
9	Yi Yang 0036, Zhong-Qiu Zhao, Quan Bai, Qing Liu 0001, Weihua Li 0007	A Light-weight, Effective and Efficient Model for Label Aggregation in Crowdsourcing.	CoRR	2022	DBLP DOI BibTeX RDF
9	Marilena Daquino, Mari Wigham, Enrico Daga, Lucia Giagnolini, Francesca Tomasi	CLEF. A Linked Open Data native system for Crowdsourcing.	CoRR	2022	DBLP DOI BibTeX RDF
9	Weipan Xu, Yu Gu, Yifan Chen, Yongtian Wang, Weihuan Deng, Xun Li	Combining deep learning and crowdsourcing geo-images to predict housing quality in rural China.	CoRR	2022	DBLP DOI BibTeX RDF
9	Qian-Wei Wang, Bowen Zhao, Mingyan Zhu, Tianxiang Li, Zimo Liu, Shu-Tao Xia	Towards Mitigating the Problem of Insufficient and Ambiguous Supervision in Online Crowdsourcing Annotation.	CoRR	2022	DBLP DOI BibTeX RDF
9	Salar Mohtaj, Fatemeh Tavakkoli, Habibollah Asghari	PerPaDa: A Persian Paraphrase Dataset based on Implicit Crowdsourcing Data Collection.	CoRR	2022	DBLP BibTeX RDF
9	Jessica Huynh, Ting-Rui Chiang, Jeffrey P. Bigham, Maxine Eskénazi	DialCrowd 2.0: A Quality-Focused Dialog System Crowdsourcing Toolkit.	CoRR	2022	DBLP DOI BibTeX RDF
9	Catherine Chen, Carsten Eickhoff	Evaluating Search Explainability with Psychometrics and Crowdsourcing.	CoRR	2022	DBLP DOI BibTeX RDF
9	Hongbo Li 0008, Lingjie Duan	When Congestion Games Meet Mobile Crowdsourcing: Selective Information Disclosure.	CoRR	2022	DBLP DOI BibTeX RDF
9	Xuanhao Chen 0001, Yan Zhao 0008, Kai Zheng 0001, Bin Yang 0002, Christian S. Jensen	Influence-aware Task Assignment in Spatial Crowdsourcing (Technical Report).	CoRR	2022	DBLP DOI BibTeX RDF
9	Jiexin Duan, Xingye Qiao, Guang Cheng	Enhanced Nearest Neighbor Classification for Crowdsourcing.	CoRR	2022	DBLP DOI BibTeX RDF
9	Kinga Skorupska, Radoslaw Nielek, Wieslaw Kopec	AFFORCE: Actionable Framework for Designing Crowdsourcing Experiences for Older Adults.	CoRR	2022	DBLP DOI BibTeX RDF
9	Timothy Shin Heng Mak, Albert Y. S. Lam	Two-Stage Auction Mechanism for Long-Term Participation in Crowdsourcing.	CoRR	2022	DBLP BibTeX RDF
9	Ashish Rauniyar, Desta Haileselassie Hagos, Debesh Jha, Jan Erik Håkegård	COROID: A Crowdsourcing-based Companion Drones to Tackle Current and Future Pandemics.	CoRR	2022	DBLP DOI BibTeX RDF
9	Benjamin Kenwright	Optimizing Character Animations using Online Crowdsourcing.	CoRR	2022	DBLP DOI BibTeX RDF
9	Qiang Liu 0013, Tao Han 0002, Jiang (Linda) Xie, BaekGyu Kim	Real-Time Dynamic Map with Crowdsourcing Vehicles in Edge Computing.	CoRR	2022	DBLP DOI BibTeX RDF
9	Allard Oelen, Markus Stocker, Sören Auer	TinyGenius: Intertwining Natural Language Processing with Microtask Crowdsourcing for Scholarly Knowledge Graph Creation.	CoRR	2022	DBLP DOI BibTeX RDF
9	Jonas Oppenlaender	Crowdsourcing Creative Work.	CoRR	2022	DBLP DOI BibTeX RDF
9	Shun Zhang, Tao Zhang, Stan Z. Li, Shenghui Cheng	Geo-indistinguishable Mechanisms for Spatial Crowdsourcing via Multi-Objective Evolutionary Optimization.	CoRR	2022	DBLP BibTeX RDF
9	Xiangping Kang, Guoxian Yu, Jun Wang 0035, Wei Guo, Carlotta Domeniconi, Jinglin Zhang	Incentive-boosted Federated Crowdsourcing.	CoRR	2022	DBLP DOI BibTeX RDF
9	Benjamin Laufer, Niko A. Grupen	Collective Obfuscation and Crowdsourcing.	CoRR	2022	DBLP DOI BibTeX RDF
9	Carlo Bono, Mehmet Oguz Mülâyim, Cinzia Cappiello, Mark J. Carman, Jesús Cerquides, Jose Luis Fernandez-Marquez, Rosy Mondardini, Edoardo Ramalli, Barbara Pernici	Analyzing social media with crowdsourcing in Crowd4SDG.	CoRR	2022	DBLP DOI BibTeX RDF
9	Kazi Shahrukh Omar, Gustavo Moreira, Daniel Hodczak, Maryam Hosseini, Fabio Miranda 0001	Crowdsourcing and Sidewalk Data: A Preliminary Study on the Trustworthiness of OpenStreetMap Data in the US.	CoRR	2022	DBLP DOI BibTeX RDF
9	Guangyang Han, Sufang Li, Runmin Wang, Chunming Wu	Treating Crowdsourcing as Examination: How to Score Tasks and Online Workers?	CoRR	2022	DBLP DOI BibTeX RDF
9	Zhi Liu, Nikhil Garg 0001	Equity in Resident Crowdsourcing: Measuring Under-reporting without Ground Truth Data.	CoRR	2022	DBLP DOI BibTeX RDF
9	Mengtao Lyu, Xinyu Li, Chun-Hsien Chen	Achieving Knowledge-as-a-Service in IIoT-driven smart manufacturing: A crowdsourcing-based continuous enrichment method for Industrial Knowledge Graph.	Adv. Eng. Informatics	2022	DBLP DOI BibTeX RDF
9	Daquan Feng, Long Zhang, Shengli Zhang, Qihui Wu, Xiang-Gen Xia 0001	Blockchain-Based Secure Crowdsourcing in Wireless IoT.	J. Commun. Inf. Networks	2022	DBLP BibTeX RDF
9	Mingze Wang, Yingjie Wang 0002, Akshita Maradapu Vera Venkata Sai, Zhaowei Liu, Yang Gao 0028, Xiangrong Tong, Zhipeng Cai 0001	Task assignment for hybrid scenarios in spatial crowdsourcing: A Q-Learning-based approach.	Appl. Soft Comput.	2022	DBLP DOI BibTeX RDF
9	Yihuai Liang, Yan Li 0050, Byeong-Seok Shin	Decentralized Crowdsourcing for Human Intelligence Tasks with Efficient On-Chain Cost. (PDF / PS)	Proc. VLDB Endow.	2022	DBLP DOI BibTeX RDF
9	Yi Yang 0032, Yurong Cheng, Ye Yuan 0001, Guoren Wang, Lei Chen 0002, Yongjiao Sun	Privacy-preserving Cooperative Online Matching over Spatial Crowdsourcing Platforms. (PDF / PS)	Proc. VLDB Endow.	2022	DBLP DOI BibTeX RDF
9	Qingshun Wu, Yafei Li, Huiling Li, Di Zhang, Guanglei Zhu	AMRAS: A Visual Analysis System for Spatial Crowdsourcing. (PDF / PS)	Proc. VLDB Endow.	2022	DBLP DOI BibTeX RDF
9	Sercan Ozcan, David Boye, Jbid Arsenyan, Paul Trott	A Scientometric Exploration of Crowdsourcing: Research Clusters and Applications.	IEEE Trans. Engineering Management	2022	DBLP DOI BibTeX RDF
9	Deepshikha Sarma, Amrit Das, Pankaj Dutta, Uttam Kumar Bera	A Cost Minimization Resource Allocation Model for Disaster Relief Operations With an Information Crowdsourcing-Based MCDM Approach.	IEEE Trans. Engineering Management	2022	DBLP DOI BibTeX RDF
9	Murtuza Shergadwala, Hannah Forbes, Dirk Schaefer, Jitesh H. Panchal	Challenges and Research Directions in Crowdsourcing for Engineering Design: An Interview Study With Industry Professionals.	IEEE Trans. Engineering Management	2022	DBLP DOI BibTeX RDF
9	Chinedu I. Ossai, Nilmini Wickramasinghe	Crowdsourcing Operational and Design Flaws of Diabetes Mobile Apps.	J. Medical Syst.	2022	DBLP DOI BibTeX RDF
9	Nan Zhao 0006, Qixuan Wan, Jinlian Chen, Minghu Wu	Dynamic incentive mechanism in mobile crowdsourcing networks by combining reputation and contract theory.	Int. J. Distributed Sens. Networks	2022	DBLP DOI BibTeX RDF
9	Pablo Morales-Álvarez, Pablo Ruiz 0002, Scott Coughlin, Rafael Molina 0001, Aggelos K. Katsaggelos	Scalable Variational Gaussian Processes for Crowdsourcing: Glitch Detection in LIGO.	IEEE Trans. Pattern Anal. Mach. Intell.	2022	DBLP DOI BibTeX RDF
9	Shixin Xie, Xu Wang 0024, Biyu Yang, Longxiao Li, Jinfeng Yu	Evaluating and visualizing QoS of service providers in knowledge-intensive crowdsourcing: a combined MCDM approach.	Int. J. Intell. Comput. Cybern.	2022	DBLP DOI BibTeX RDF
9	Xiaoxiao Shi, Richard Evans, Wei Pan, Wei Shan	Understanding the effects of personality traits on solver engagement in crowdsourcing communities: a moderated mediation investigation.	Inf. Technol. People	2022	DBLP DOI BibTeX RDF
9	Shaoyuan Li, Menglong Wei, Shengjun Huang	Deep Generative Crowdsourcing Learning with Worker Correlation Utilization.	Int. J. Softw. Informatics	2022	DBLP DOI BibTeX RDF
9	Yufeng Ji, Xian Zhao, Yao Wei, Changda Wang 0001	Generating indoor Wi-Fi fingerprint map based on crowdsourcing.	Wirel. Networks	2022	DBLP DOI BibTeX RDF
9	José Martí	Crowdsourcing Crisis Management and Democratic Legitimacy.	Digit. Gov. Res. Pract.	2022	DBLP DOI BibTeX RDF
9	Michael A. Fisher, Lindsay K. Milliken	Crowdsourcing Science and Technology Expertise to Empower Legislative Branch Oversight and Policymaking.	Digit. Gov. Res. Pract.	2022	DBLP DOI BibTeX RDF
9	Yingying Ren, Wei Liu 0077, Anfeng Liu, Tian Wang 0001, Ang Li	A privacy-protected intelligent crowdsourcing application of IoT based on the reinforcement learning.	Future Gener. Comput. Syst.	2022	DBLP DOI BibTeX RDF
9	Maha Kadadha, Hadi Otrok, Rabeb Mizouni, Shakti Singh, Anis Ouali	On-chain behavior prediction Machine Learning model for blockchain-based crowdsourcing.	Future Gener. Comput. Syst.	2022	DBLP DOI BibTeX RDF
9	Wei Tong 0003, Xuewen Dong, Yulong Shen, Yuanyu Zhang, Xiaohong Jiang 0001, Wensheng Tian	CHChain: Secure and parallel crowdsourcing driven by hybrid blockchain.	Future Gener. Comput. Syst.	2022	DBLP DOI BibTeX RDF
9	Ben Ma, Chaoqun Li 0001, Liangxiao Jiang	A novel ground truth inference algorithm based on instance similarity for crowdsourcing learning.	Appl. Intell.	2022	DBLP DOI BibTeX RDF
9	Jing Zhang 0015	Knowledge Learning With Crowdsourcing: A Brief Review and Systematic Perspective.	IEEE CAA J. Autom. Sinica	2022	DBLP DOI BibTeX RDF
9	Zhi-Jiang Liu, Elena Panfilova, Alexey Mikhaylov, Anastasia Kurilova	Assessing Stability in the Relationship Between Parties in Crowdfunding and Crowdsourcing Projects During the COVID-19 Crisis.	J. Glob. Inf. Manag.	2022	DBLP DOI BibTeX RDF
9	Wenjie Zhang, Yun Xu, Haichao Zheng, Liting Li	Verbal vs. Nonverbal Cues in Static and Dynamic Contexts of Fraud Detection in Crowdsourcing: A Comparative Study.	J. Glob. Inf. Manag.	2022	DBLP DOI BibTeX RDF
9	Bin Pan, Hongxia Guo, Xing You, Li Xu	Privacy Rating of Mobile Applications Based on Crowdsourcing and Machine Learning.	J. Glob. Inf. Manag.	2022	DBLP DOI BibTeX RDF
9	Zhijiang Liu, Tatyana Sakulyeva, Alexey Mikheev, Diana Stepanova	Management Problems in Global Crowdsourcing.	J. Glob. Inf. Manag.	2022	DBLP DOI BibTeX RDF
9	Chao Li 0049, Wennan Chai, Xiaohui Yang, Qingdang Li	Crowdsourcing-Based Indoor Semantic Map Construction and Localization Using Graph Optimization.	Sensors	2022	DBLP DOI BibTeX RDF
9	Songhao Shen, Miaomiao Ji, Zhibin Wu, Xieyu Yang	An optimization approach for worker selection in crowdsourcing systems.	Comput. Ind. Eng.	2022	DBLP DOI BibTeX RDF
9	Mourad Bouatouche, Khaled Belkadi	GRASP-Tabu Search Algorithms for the Route Planning Problem in Spatial Crowdsourcing.	Int. J. Appl. Metaheuristic Comput.	2022	DBLP DOI BibTeX RDF
9	Ayame Shimizu, Kei Wakabayashi	Effect of Label Redundancy in Crowdsourcing for Training Machine Learning Models.	J. Data Intell.	2022	DBLP DOI BibTeX RDF
9	Ayelet Arditi, Eran Toch	Evaluating package delivery crowdsourcing using location traces in different population densities.	Comput. Environ. Urban Syst.	2022	DBLP DOI BibTeX RDF
9	Fernando Loor, Manuel Manriquez, Veronica Gil-Costa, Mauricio Marín	Feasibility of P2P-STB based crowdsourcing to speed-up photo classification for natural disasters.	Clust. Comput.	2022	DBLP DOI BibTeX RDF
9	Jiacheng Li, Masato Noto, Yang Zhang 0093	Research on Delivery Network Optimization Based on Crowdsourcing Theory.	J. Adv. Comput. Intell. Intell. Informatics	2022	DBLP DOI BibTeX RDF
9	Zhiyao Li, Wei Liu, Xiaofeng Gao 0001, Guihai Chen	Friends-Based Crowdsourcing: Algorithms For Task Dissemination Over Social Groups.	Comput. J.	2022	DBLP DOI BibTeX RDF
9	Wenjie Wang, Lei Xie	Optimal pricing of crowdsourcing logistics services with social delivery capacity.	J. Comb. Optim.	2022	DBLP DOI BibTeX RDF
9	Fang Cao, Weiquan Wang, Eric Tze Kuan Lim, Xinmei Liu, Chee-Wee Tan	Do Social Dominance-Based Faultlines Help or Hurt Team Performance in Crowdsourcing Tournaments?	J. Manag. Inf. Syst.	2022	DBLP BibTeX RDF
9	Mohammad Wazid, Ashok Kumar Das, Rasheed Hussain, Neeraj Kumar 0001, Sandip Roy 0001	BUAKA-CS: Blockchain-enabled user authentication and key agreement scheme for crowdsourcing system.	J. Syst. Archit.	2022	DBLP DOI BibTeX RDF
9	Pengcheng Zhao, Xiang Li, Shang Gao 0005, Xiaohui Wei	Cooperative task assignment in spatial crowdsourcing via multi-agent deep reinforcement learning.	J. Syst. Archit.	2022	DBLP DOI BibTeX RDF
9	Meng-Meng Wang	Encouraging solvers to sustain participation intention on crowdsourcing platforms: an investigation of social beliefs.	Inf. Technol. Manag.	2022	DBLP DOI BibTeX RDF
9	Gert-Jan de Vreede, Robert O. Briggs, Triparna de Vreede	Exploring a Convergence Technique on Ideation Artifacts in Crowdsourcing.	Inf. Syst. Frontiers	2022	DBLP DOI BibTeX RDF
9	Libin Zheng, Lei Chen 0002, Peng Cheng 0003	Privacy-preserving worker allocation in crowdsourcing.	VLDB J.	2022	DBLP DOI BibTeX RDF
9	Karën Fort	Myriadisation et éthique pour le traitement automatique des langues. (Crowdsourcing and ethics for Natural Language Processing).		2022	RDF
9	Kenta Konomi, Noriaki Kamiyama	Managing Scores of Crowdsourcing Workers Using Blockchain.	PIMRC	2022	DBLP DOI BibTeX RDF
9	Lun Jin, Shuhan Wan, Detian Zhang, Ying Tang	Extra Budget-Aware Online Task Assignment in Spatial Crowdsourcing.	WISE	2022	DBLP DOI BibTeX RDF
9	Christian Herglotz, Werner Robitza, Matthias Kränzler, André Kaup, Alexander Raake	Modeling of Energy Consumption and Streaming Video QoE using a Crowdsourcing Dataset.	QoMEX	2022	DBLP DOI BibTeX RDF
9	Alyazia Albreiki, Ayesha Almemari, Ahmed Shuhaiber	Towards a global C2C Crowdsourcing Smart Shopper System: An SDLC Development Approach.	ICCA	2022	DBLP DOI BibTeX RDF
9	Evangelos Markakis, Georgios Papasotiropoulos, Artem Tsikiridis	On Improved Interval Cover Mechanisms for Crowdsourcing Markets.	SAGT	2022	DBLP DOI BibTeX RDF
9	Xinyi Ding, Zhenjie Zhang, Zhuangmiao Yuan, Tao Han 0003, Huamao Gu, Yili Fang	Effectiveness of Malicious Behavior and Its Impact on Crowdsourcing.	ChineseCSCW (2)	2022	DBLP DOI BibTeX RDF
9	Lili Gao, Zhen Yao, Liping Gao	Research on Cost Control of Mobile Crowdsourcing Supporting Low Budget in Large Scale Environmental Information Monitoring.	ChineseCSCW (2)	2022	DBLP DOI BibTeX RDF
9	Wenan Tan, Zhejun Liang, Jin Liu, Kai Ding	Dependency-Based Task Assignment in Spatial Crowdsourcing.	ChineseCSCW (2)	2022	DBLP DOI BibTeX RDF
9	Joan-Andreu Sánchez, Enrique Vidal 0001, Vicente Bosch	Effective Crowdsourcing in the EDT Project with Probabilistic Indexes.	DAS	2022	DBLP DOI BibTeX RDF
9	Xiaojia Xu, An Liu 0002, Guanfeng Liu 0001, Zhixu Li, Lei Zhao 0001	Drive Less but Finish More: Food Delivery based on Multi-Level Workers in Spatial Crowdsourcing.	CIKM	2022	DBLP DOI BibTeX RDF
9	Tinghao Lai, Yan Zhao, Weizhu Qian, Kai Zheng 0001	Loyalty-based Task Assignment in Spatial Crowdsourcing.	CIKM	2022	DBLP DOI BibTeX RDF
9	Xuanlei Chen, Yan Zhao, Kai Zheng 0001	Task Publication Time Recommendation in Spatial Crowdsourcing.	CIKM	2022	DBLP DOI BibTeX RDF
9	Jiaxin Liu, Liwei Deng 0001, Hao Miao 0001, Yan Zhao 0008, Kai Zheng 0001	Task Assignment with Federated Preference Learning in Spatial Crowdsourcing.	CIKM	2022	DBLP DOI BibTeX RDF
9	Takuya Yokota, Yuri Nakao	Toward a decision process of the best machine learning model for multi-stakeholders: a crowdsourcing survey method.	UMAP (Adjunct Publication)	2022	DBLP DOI BibTeX RDF
9	Rute Bastardo, João Pavão, Nelson Pacheco da Rocha	Crowdsourcing Technologies to Promote Citizens' Participation in Smart Cities, a Scoping Review.	CENTERIS/ProjMAN/HCist	2022	DBLP DOI BibTeX RDF
9	Yuta Ide, Susumu Saito, Teppei Nakano, Tetsuji Ogawa	Can Humans Correct Errors From System? Investigating Error Tendencies in Speaker Identification Using Crowdsourcing.	INTERSPEECH	2022	DBLP DOI BibTeX RDF
9	Xiaotong Xu, An Liu 0002, Guanfeng Liu 0001, Jiajie Xu 0001, Lei Zhao 0001	Acceptance-Aware Multi-platform Cooperative Matching in Spatial Crowdsourcing.	ICSOC	2022	DBLP DOI BibTeX RDF
9	Zhaoming Li, Wei He 0020, Ning Liu 0014, Yonghui Xu, Lizhen Cui, Kaiyuan Qi	Balancing Supply and Demand for Mobile Crowdsourcing Services.	ICSOC	2022	DBLP DOI BibTeX RDF
9	Amani Abusafia, Abdallah Lakhdari, Athman Bouguettaya	Service-Based Wireless Energy Crowdsourcing.	ICSOC	2022	DBLP DOI BibTeX RDF
9	Xuanhao Chen 0001, Yan Zhao 0008, Kai Zheng 0001, Bin Yang 0002, Christian S. Jensen	Influence-aware Task Assignment in Spatial Crowdsourcing.	ICDE	2022	DBLP DOI BibTeX RDF