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We investigate crowdsourcing algorithms for finding the top-quality item within a large collection of objects with unknown intrinsic quality values. This is an important problem with many relevant applications, for example in networked…

Human-Computer Interaction · Computer Science 2017-10-03 Alessandro Nordio , Alberto Tarable , Emilio Leonardi , Marco Ajmone Marsan

Participatory budgeting (PB) is a democratic process where citizens jointly decide on how to allocate public funds to indivisible projects. This paper focuses on PB processes where citizens may give additional money to projects they want to…

Multiagent Systems · Computer Science 2021-05-03 Jiehua Chen , Martin Lackner , Jan Maly

Linguistically diverse datasets are critical for training and evaluating robust machine learning systems, but data collection is a costly process that often requires experts. Crowdsourcing the process of paraphrase generation is an…

Computation and Language · Computer Science 2020-06-05 Youxuan Jiang , Jonathan K. Kummerfeld , Walter S. Lasecki

Randomized neural networks for representation learning have consistently achieved prominent results in texture recognition tasks, effectively combining the advantages of both traditional techniques and learning-based approaches. However,…

Computer Vision and Pattern Recognition · Computer Science 2025-10-06 Ricardo T. Fares , Lucas C. Ribas

With the advent of Web 2.0, an increasing number of web sites has started offering their data over the web in standard formats and exposed their functionality as APIs. A new type of applications has taken advantage of the new data and…

Computers and Society · Computer Science 2014-10-21 Lampros Goussis , Ioannis E. Foukarakis , Dimitrios N. Kallergis

Subpopulation shift exists widely in many real-world applications, which refers to the training and test distributions that contain the same subpopulation groups but with different subpopulation proportions. Ignoring subpopulation shifts…

Machine Learning · Computer Science 2023-04-11 Zongbo Han , Zhipeng Liang , Fan Yang , Liu Liu , Lanqing Li , Yatao Bian , Peilin Zhao , Qinghua Hu , Bingzhe Wu , Changqing Zhang , Jianhua Yao

What is the state of the research on crowdsourcing for policy making? This article begins to answer this question by collecting, categorizing, and situating an extensive body of the extant research investigating policy crowdsourcing, within…

Computers and Society · Computer Science 2018-02-13 John Prpic , Araz Taeihagh , James Melton

CrowdPlanner -- a novel crowd-based route recommendation system has been developed, which requests human workers to evaluate candidates routes recommended by different sources and methods, and determine the best route based on the feedbacks…

Databases · Computer Science 2013-09-12 Han Su

Crowdsourcing is an emerging computing paradigm that takes advantage of the intelligence of a crowd to solve complex problems effectively. Besides collecting and processing data, it is also a great demand for the crowd to conduct…

Neural and Evolutionary Computing · Computer Science 2023-04-13 Feng-Feng Wei , Wei-Neng Chen , Xiao-Qi Guo , Bowen Zhao , Sang-Woon Jeon , Jun Zhang

Empowered by today's rich tools for media generation and distribution, and the convenient Internet access, crowdsourced streaming generalizes the single-source streaming paradigm by including massive contributors for a video channel. It…

Multimedia · Computer Science 2015-02-24 Fei Chen , Cong Zhang , Feng Wang , Jiangchuan Liu

Models of crowdsourcing and human computation often assume that individuals independently carry out small, modular tasks. However, while these models have successfully shown how crowds can accomplish significant objectives, they can…

Computers and Society · Computer Science 2023-09-04 David T. Lee , Christos A. Makridis

Data mixing augmentation have proved to be effective in improving the generalization ability of deep neural networks. While early methods mix samples by hand-crafted policies (e.g., linear interpolation), recent methods utilize saliency…

Computer Vision and Pattern Recognition · Computer Science 2022-09-23 Zicheng Liu , Siyuan Li , Di Wu , Zihan Liu , Zhiyuan Chen , Lirong Wu , Stan Z. Li

Due to the unreliability of Internet workers, it's difficult to complete a crowdsourcing project satisfactorily, especially when the tasks are multiple and the budget is limited. Recently, meta learning has brought new vitality to few-shot…

Machine Learning · Computer Science 2021-11-09 Guangyang Han , Guoxian Yu , Lizhen Cui , Carlotta Domeniconi , Xiangliang Zhang

A prediction market is a useful means of aggregating information about a future event. To function, the market needs a trusted entity who will verify the true outcome in the end. Motivated by the recent introduction of decentralized…

Artificial Intelligence · Computer Science 2016-12-16 Rupert Freeman , Sebastien Lahaie , David M. Pennock

Participatory design effectively engages stakeholders in technology development but is often constrained by small, resource-intensive activities. This study explores a scalable complementary method, enabling broad pattern identification in…

Human-Computer Interaction · Computer Science 2026-02-10 Ronald Cumbal , Marcus Göransson , Alexandros Rouchitsas , Didem Gürdür Broo , Ginevra Castellano

Modern machine learning is migrating to the era of complex models, which requires a plethora of well-annotated data. While crowdsourcing is a promising tool to achieve this goal, existing crowdsourcing approaches barely acquire a sufficient…

Human-Computer Interaction · Computer Science 2018-03-07 Bo Han , Quanming Yao , Yuangang Pan , Ivor W. Tsang , Xiaokui Xiao , Qiang Yang , Masashi Sugiyama

Crowdsourcing has been used to collect data at scale in numerous fields. Triplet similarity comparison is a type of crowdsourcing task, in which crowd workers are asked the question ``among three given objects, which two are more…

Human-Computer Interaction · Computer Science 2023-02-09 Xiaotian Lu , Jiyi Li , Koh Takeuchi , Hisashi Kashima

We present an online deliberation system using mutual evaluation in order to collaboratively develop solutions. Participants submit their proposals and evaluate each other's proposals; some of them may then be invited by the system to…

Artificial Intelligence · Computer Science 2016-12-01 Pietro Speroni di Fenizio , Cyril Velikanov

In this paper we argue that there is a trade-off between generativity and originality in online communities that support open collaboration. We build on foundational theoretical work in peer production to formulate and test a series of…

Computers and Society · Computer Science 2021-08-02 Benjamin Mako Hill , Andrés Monroy-Hernández

The evolution in the design of modern parallel platforms leads to revisit the scheduling jobs on distributed heterogeneous resources. The goal of this survey is to present the main existing algorithms, to classify them based on their…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-07-31 Olivier Beaumont , Louis-claude Canon , Lionel Eyraud-Dubois , Giorgio Lucarelli , Loris Marchal , Clément Mommessin , Bertrand Simon , Denis Trystram