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With the industry trend of shifting from a traditional hierarchical approach to flatter management structure, crowdsourced performance assessment gained mainstream popularity. One fundamental challenge of crowdsourced performance assessment…

Machine Learning · Computer Science 2019-10-15 Yifei Huang , Matt Shum , Xi Wu , Jason Zezhong Xiao

Measuring airways in chest computed tomography (CT) images is important for characterizing diseases such as cystic fibrosis, yet very time-consuming to perform manually. Machine learning algorithms offer an alternative, but need large sets…

Computer Vision and Pattern Recognition · Computer Science 2017-06-08 Veronika Cheplygina , Adria Perez-Rovira , Wieying Kuo , Harm A. W. M. Tiddens , Marleen de Bruijne

Crowdsourcing and human computation has been employed in increasingly sophisticated projects that require the solution of a heterogeneous set of tasks. We explore the challenge of building or hiring an effective team, for performing tasks…

Human-Computer Interaction · Computer Science 2015-08-14 Adish Singla , Eric Horvitz , Pushmeet Kohli , Andreas Krause

As the size of the datasets getting larger, accurately annotating such datasets is becoming more impractical due to the expensiveness on both time and economy. Therefore, crowd-sourcing has been widely adopted to alleviate the cost of…

Machine Learning · Computer Science 2024-02-21 Hansong Zhang , Shikun Li , Dan Zeng , Chenggang Yan , Shiming Ge

The spread of online misinformation poses serious threats to democratic societies. Traditionally, expert fact-checkers verify the truthfulness of information through investigative processes. However, the volume and immediacy of online…

Information Retrieval · Computer Science 2025-06-12 Michael Soprano

Representation learning has been proven to play an important role in the unprecedented success of machine learning models in numerous tasks, such as machine translation, face recognition and recommendation. The majority of existing…

Machine Learning · Computer Science 2020-09-24 Wentao Wang , Guowei Xu , Wenbiao Ding , Gale Yan Huang , Guoliang Li , Jiliang Tang , Zitao Liu

Through the combination of crowdsourcing knowledge graph and teaching system, research methods to generate knowledge graph and its applications. Using two crowdsourcing approaches, crowdsourcing task distribution and reverse captcha…

Databases · Computer Science 2020-10-20 Jinta Weng , Ying Gao , Jing Qiu , Guozhu Ding , Huanqin Zheng

Crowdsourcing has been the prevalent paradigm for creating natural language understanding datasets in recent years. A common crowdsourcing practice is to recruit a small number of high-quality workers, and have them massively generate…

Computation and Language · Computer Science 2019-08-29 Mor Geva , Yoav Goldberg , Jonathan Berant

Premised upon the observation that MOOC and crowdsourcing phenomena share several important characteristics, including IT mediation, large-scale human participation, and varying levels of openness to participants, this work systematizes a…

Computers and Society · Computer Science 2018-05-22 John Prpic , James Melton , Araz Taeihagh , Terry Anderson

Whether Large Language Models (LLMs) can outperform crowdsourcing on the data annotation task is attracting interest recently. Some works verified this issue with the average performance of individual crowd workers and LLM workers on some…

Computation and Language · Computer Science 2024-01-19 Jiyi Li

Terms and conditions (T&Cs) are pervasive on the web and often contain important information for consumers, but are rarely read. Previous research has explored methods to surface alarming privacy policies using manual labelers, natural…

Human-Computer Interaction · Computer Science 2021-12-01 Xingyu Liu , Annabel Sun , Jason I. Hong

With the emergence of the Internet of things (IoT), human life is now progressing towards smartification faster than ever before. Thus, smart cities become automated in different aspects such as business, education, economy, medicine, and…

Human-Computer Interaction · Computer Science 2022-04-13 Hamed Vahdat-Nejad , Tahereh Tamadon , Fatemeh Salmani , Zeynab kiani-Zadegan , Sajedeh Abbasi , Fateme-Sadat Seyyedi

We consider the problem of learning user preferences over robot trajectories for environments rich in objects and humans. This is challenging because the criterion defining a good trajectory varies with users, tasks and interactions in the…

Robotics · Computer Science 2016-01-06 Ashesh Jain , Debarghya Das , Jayesh K Gupta , Ashutosh Saxena

Crowdsourcing platforms enable to propose simple human intelligence tasks to a large number of participants who realise these tasks. The workers often receive a small amount of money or the platforms include some other incentive mechanisms,…

Artificial Intelligence · Computer Science 2016-10-03 Amal Ben Rjab , Mouloud Kharoune , Zoltan Miklos , Arnaud Martin

Microtask crowdsourcing is the practice of breaking down an overarching task to be performed into numerous, small, and quick microtasks that are distributed to an unknown, large set of workers. Microtask crowdsourcing has shown potential in…

Software Engineering · Computer Science 2016-12-12 Christian Medeiros Adriano , Andre van der Hoek

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

Crowdsourcing is a relatively economic and efficient solution to collect annotations from the crowd through online platforms. Answers collected from workers with different expertise may be noisy and unreliable, and the quality of annotated…

Machine Learning · Computer Science 2020-01-08 Jingzheng Tu , Guoxian Yu , Jun Wang , Carlotta Domeniconi , Xiangliang Zhang

Many research fields are currently reckoning with issues of poor levels of reproducibility. Some label it a "crisis", and research employing or building Machine Learning (ML) models is no exception. Issues including lack of transparency,…

Software Engineering · Computer Science 2025-02-27 Harald Semmelrock , Tony Ross-Hellauer , Simone Kopeinik , Dieter Theiler , Armin Haberl , Stefan Thalmann , Dominik Kowald

Computer science is also an experimental science. This is particularly the case for parallel computing, which is in a total state of flux, and where experiments are necessary to substantiate, complement, and challenge theoretical modeling…

Distributed, Parallel, and Cluster Computing · Computer Science 2013-08-19 Sascha Hunold , Jesper Larsson Träff

Systematic literature reviews (SLRs) are one of the most common and useful form of scientific research and publication. Tens of thousands of SLRs are published each year, and this rate is growing across all fields of science. Performing an…

Human-Computer Interaction · Computer Science 2018-03-28 Evgeny Krivosheev , Fabio Casati , Boualem Benatallah