Download or read book A Comparative Study of the Role of Examples in Microtask Crowdsourcing for Software Design written by Fernando Spanghero and published by . This book was released on 2016 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crowdsourcing is gradually becoming an accepted form of work across different disciplines. Not surprisingly, it has attracted the attention of the software engineering community as well. Previous work started exploring the feasibility of crowdsourcing for software design by conducting experiments in which workers from Amazon Mechanical Turk were asked to engage in a set of software design tasks. It was found that, when workers are exposed to examples of previous designs, they generate overall lower quality contributions. The intuition is that, since these experiments displayed all previous contributions as examples to workers, the presence of low quality examples may have negatively influenced workers.This thesis compares the designs produced in the previous experiments to designs obtained in a new experiment in which examples were evaluated against pre-defined quality criteria before being displayed to workers. Only examples that were of sufficient quality were shared with workers, with the hope of stimulating them to provide higher quality designs.We report results from an analysis in which we compare the designs from the current and previous experiments in terms of quantity, diversity of ideas, quality, completeness, perceived task difficulty, and how often workers borrow elements from examples. The major findings are twofold. First, workers who were exposed to sufficient quality examples produced better quality work as compared to workers exposed to all examples. Second, the quality of the designs they produced still did not reach the quality of the designs produced by workers who were not exposed to examples at all.
Download or read book Macro task Crowdsourcing written by Vassillis-Javed Khan and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Crowdsourcing is an emerging paradigm that promises to transform several domains: creative work, business work, cultural cooperation, etc. Crowdsourcing reflects the close-knit interplay between the latest computer technologies, the rapidly changing work model of the 21st century, and the very nature of people. The interplay makes for an exciting but at the same time challenging new field to investigate under the lens of a diverse set of disciplines, ranging from the technical to the social and from the theoretical to the applied. Early research has focused on an aspect of crowdsourcing known as micro-tasking. Micro-tasks are simple tasks (like image annotations) that anyone could perform. An emerging area is how to utilize crowdsourcing to solve problems that go beyond simple tasks towards more complex ones, that require collaboration and creativity. In juxtaposition to micro-task crowdsourcing, this book investigates macro-task crowdsourcing and its potential.
Download or read book Digital Labour Platforms and the Future of Work written by Janine Berg and published by . This book was released on 2018 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: The emergence of online digital labour platforms has been one of the major transformations in the world of work over the past decade. This report provides one of the first comparative studies of working conditions on five major micro-task platforms that operate globally. It is based on an ILO survey covering 3,500 workers in 75 countries around the world and other qualitative surveys. The report analyses the working conditions on these micro-task platforms, including pay rates, work availability and intensity, social protection coverage and work-life balance. The report recommends 18 principles for ensuring decent work on digital labour platforms.
Download or read book Speed Data and Ecosystems written by Jan Bosch and published by CRC Press. This book was released on 2017-01-06 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: As software R&D investment increases, the benefits from short feedback cycles using technologies such as continuous deployment, experimentation-based development, and multidisciplinary teams require a fundamentally different strategy and process. This book will cover the three overall challenges that companies are grappling with: speed, data and ecosystems. Speed deals with shortening the cycle time in R&D. Data deals with increasing the use of and benefit from the massive amounts of data that companies collect. Ecosystems address the transition of companies from being internally focused to being ecosystem oriented by analyzing what the company is uniquely good at and where it adds value.
Download or read book Crowd Design written by Florian Alexander Schmidt and published by Birkhäuser. This book was released on 2017-07-24 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The digital revolution is interwoven with the promise to empower the user. Yet, the rise of centralized, commercial platforms for crowdsourced work questions the validity of this narrative. In Crowd-Design, Florian Alexander Schmidt analyses the workings and the rhetoric of crowdsourced work platforms by comparing the way they address the masses today with historic notions of the crowd. The utopian concepts of early online collaboration are taken as a vantage point from which to view and critique current and, at times, dystopian applications of crowdsourced work. The study is focused on the crowdsourcing of design tasks, but these specific applications are used to examine the design of the more general mechanisms employed by the platform providers to motivate and control the crowds. Crowd-Design is as much about the crowdsourcing of design as it is about the design of crowdsourcing.
Download or read book Handbook of AI based Metaheuristics written by Anand J. Kulkarni and published by CRC Press. This book was released on 2021-09-01 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the heart of the optimization domain are mathematical modeling of the problem and the solution methodologies. The problems are becoming larger and with growing complexity. Such problems are becoming cumbersome when handled by traditional optimization methods. This has motivated researchers to resort to artificial intelligence (AI)-based, nature-inspired solution methodologies or algorithms. The Handbook of AI-based Metaheuristics provides a wide-ranging reference to the theoretical and mathematical formulations of metaheuristics, including bio-inspired, swarm-based, socio-cultural, and physics-based methods or algorithms; their testing and validation, along with detailed illustrative solutions and applications; and newly devised metaheuristic algorithms. This will be a valuable reference for researchers in industry and academia, as well as for all Master’s and PhD students working in the metaheuristics and applications domains.
Download or read book Frontiers in Massive Data Analysis written by National Research Council and published by National Academies Press. This book was released on 2013-09-03 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data mining of massive data sets is transforming the way we think about crisis response, marketing, entertainment, cybersecurity and national intelligence. Collections of documents, images, videos, and networks are being thought of not merely as bit strings to be stored, indexed, and retrieved, but as potential sources of discovery and knowledge, requiring sophisticated analysis techniques that go far beyond classical indexing and keyword counting, aiming to find relational and semantic interpretations of the phenomena underlying the data. Frontiers in Massive Data Analysis examines the frontier of analyzing massive amounts of data, whether in a static database or streaming through a system. Data at that scale-terabytes and petabytes-is increasingly common in science (e.g., particle physics, remote sensing, genomics), Internet commerce, business analytics, national security, communications, and elsewhere. The tools that work to infer knowledge from data at smaller scales do not necessarily work, or work well, at such massive scale. New tools, skills, and approaches are necessary, and this report identifies many of them, plus promising research directions to explore. Frontiers in Massive Data Analysis discusses pitfalls in trying to infer knowledge from massive data, and it characterizes seven major classes of computation that are common in the analysis of massive data. Overall, this report illustrates the cross-disciplinary knowledge-from computer science, statistics, machine learning, and application disciplines-that must be brought to bear to make useful inferences from massive data.
Download or read book Software Sourcing in the Age of Open written by Pär J. Ågerfalk and published by Springer. This book was released on 2015-04-21 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SpringerBrief discusses multiple forms of open-source-inspired outsourcing: opensourcing, innersourcing and crowdsourcing. It uses a framework-based comparison to explain the strengths and weaknesses of each approach. By pointing out characteristics along with benefits and pitfalls of each approach, the authors provide nuanced and research-based advice to managers and developers facing software sourcing decisions. The differences and commonalities of these three emerging approaches are carefully analyzed. Chapters explore the primary challenges of reliability, efficiency and robustness in open-source methods. Examples from industrial cases are included, along with extensive references to recent research. The brief concludes with a comparative analysis of approaches and outlines key implications to be aware of when outsourcing. Software Sourcing in the Age of Open: Leveraging the Unknown Workforce is designed for professionals and researchers interested in outsourcing challenges. The content is also suitable for postgraduate students interested in contemporary software sourcing approaches.
Download or read book Learning In The Workplace written by Stephen Billett and published by Routledge. This book was released on 2020-07-16 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learning in the workplace has come of age with the publication of this book. It shows the way for a new level of sophistication in the ways learning and work are treated. And it opens new territory for exploration in the world of learning throughout life. David Boud, University of Technology, Sydney Stephen Billett provides a comprehensive and practical model, well-grounded in theory and research, to guide learning in the workplace. This is a 'must read' for those in vocational education and training. Victoria Marsick, Columbia University Learning does not stop when you leave school or tertiary studies, but continues throughout life. The workplace is now seen as an important learning environment, and businesses and government units are encouraged to become 'learning organisations'. This is all very well in theory, but how does learning actually occur in the workplace? Drawing on research of a wide variety of workplaces in different countries, Stephen Billett analyses the strengths and limitations of 'on-the-job' learning. He outlines what knowledge individuals need and how they can best acquire this knowledge in workplace settings. He shows how to develop a workplace curriculum, and how it can be implemented in organisations of different sizes. Learning in the Workplace offers a comprehensive pedagogy for the workplace. It is a valuable reference for human resource practitioners and students in courses on professional development and adult and vocational learning.
Download or read book Crowdsourcing written by Jeff Howe and published by Currency. This book was released on 2009-09-15 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why does Procter & Gamble repeatedly call on enthusiastic amateurs to solve scientific and technical challenges? How can companies as diverse as iStockphoto and Threadless employ just a handful of people, yet generate millions of dollars in revenue every year? "Crowdsourcing" is how the power of the many can be leveraged to accomplish feats that were once the responsibility of a specialized few. Jeff Howe reveals that the crowd is more than wise–it’s talented, creative, and stunningly productive. It’s also a perfect meritocracy, where age, gender, race, education, and job history no longer matter; the quality of the work is all that counts. If you can perform the service, design the product, or solve the problem, you’ve got the job. But crowdsourcing has also triggered a dramatic shift in the way work is organized, talent is employed, research is conducted, and products are made and marketed. As the crowd comes to supplant traditional forms of labor, pain and disruption are inevitable, and Howe delves into both the positive and negative consequences of this intriguing phenomenon. Through extensive reporting from the front lines of this workplace revolution, he employs a brilliant array of stories to look at the economic, cultural, business, and political implications of crowdsourcing.
Download or read book Ghost Work written by Mary L. Gray and published by Eamon Dolan Books. This book was released on 2019 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A startling exposé of the invisible human workforce that powers the web--and how to bring it out of the shadows. Hidden beneath the surface of the internet, a new, stark reality is looming--one that cuts to the very heart of our endless debates about the impact of AI. Anthropologist Mary L. Gray and computer scientist Siddharth Suri unveil how the services we use from companies like Amazon, Google, Microsoft, and Uber can only function smoothly thanks to the judgment and experience of a vast human labor force that is kept deliberately concealed. The people who do 'ghost work' make the internet seem smart. They perform high-tech, on-demand piecework: flagging X-rated content, proofreading, transcribing audio, confirming identities, captioning video, and much more. The shameful truth is that no labor laws protect them or even acknowledge their existence. They often earn less than legal minimums for traditional work, they have no health benefits, and they can be fired at any time for any reason, or for no reason at all. An estimated 8 percent of Americans have worked in this 'ghost economy,' and that number is growing every day. In this unprecedented investigation, Gray and Suri make the case that robots will never completely eliminate 'ghost work' and the unchecked quest for artificial intelligence could spark catastrophic work conditions if not stopped in its tracks. Ultimately, they show how this essential type of work can create opportunity--rather than misery--for those who do it."--Dust jacket.
Download or read book Work and Labor in the Digital Age written by Steven P. Vallas and published by Emerald Group Publishing. This book was released on 2019-07-04 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the most recent studies of work and labor in the digital age as it unfolds in both Europe and the United States.
Download or read book Crowdfunding in the Public Sector written by Regina Lenart-Gansiniec and published by Springer Nature. This book was released on 2021-07-27 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, crowdfunding has become important and it has been enthusiastically used not only by commercial organizations but also by the public sector. This alternative source of financing in times of constrained government budgets enables citizens to vote with their dollars online to bring ideas into reality. This book sheds light on the developing concept of crowdfunding in the public sector, with an overview of current academic discussions and best practices on crowdfunding in the public sector. The volume approaches crowdfunding in the public sector from an integrated perspective, addressing the dearth of publications on the subject. The book gathers a wealth of theoretical information, ideas, best practices and lessons learned in the context of executing concrete crowdfunding projects, and assess methodological approaches to integrating the topic of crowdfunding in public organizations curricula. The book provides definitions, insights and examples of this managerial perspective resulting in a theoretical framework of crowdfunding in the public sector. The contributors also explore different crowdfunding applications in public sectors such as local government, higher education, schools, arts & culture organizations, healthcare, energy sector, and police services, which are presented in several case studies. This is a unique book in the field that points the way forward both for policymakers and for the research community in terms of thinking about crowdfunding in the public sector and the complex issues surrounding its development.
Download or read book Co Production and Co Creation written by Taco Brandsen and published by Routledge. This book was released on 2018-03-15 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Co-production and co-creation occur when citizens participate actively in delivering and designing the services they receive. It has come increasingly onto the agenda of policymakers, as interest in citizen participation has more generally soared. Expectations are high and it is regarded as a possible solution to the public sector’s decreased legitimacy and dwindling resources, by accessing more of society’s capacities. In addition, it is seen as part of a more general drive to reinvigorate voluntary participation and strengthen social cohesion in an increasingly fragmented and individualized society. "Co-Production and Co-Creation: Engaging Citizens in Public Services" offers a systematic and comprehensive theoretical and empirical examination of the concepts of co-production and co-creation and their application in practice. It shows the latest state of knowledge on the topic and will be of interest both to students at an advanced level, academics and reflective practitioners. It addresses the topics with regard to co-production and co-creation and will be of interest to researchers, academics, policymakers, and students in the fields of public administration, business administration, economics, political science, public management, political science service management, sociology and voluntary sector studies.
Download or read book Design Thinking Research written by Christoph Meinel and published by Springer Nature. This book was released on 2021-03-26 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extensive research conducted by the Hasso Plattner Design Thinking Research Program at Stanford University in Palo Alto, California, USA, and the Hasso Plattner Institute in Potsdam, Germany, has yielded valuable insights on why and how design thinking works. The participating researchers have identified metrics, developed models, and conducted studies, which are featured in this book, and in the previous volumes of this series. This volume provides readers with tools to bridge the gap between research and practice in design thinking with varied real world examples. Several different approaches to design thinking are presented in this volume. Acquired frameworks are leveraged to understand design thinking team dynamics. The contributing authors lead the reader through new approaches and application fields and show that design thinking can tap the potential of digital technologies in a human-centered way. In a final section, new ideas in neurodesign at Stanford University and at Hasso Plattner Institute in Potsdam are elaborated upon thereby challenging the reader to consider newly developed methodologies and provide discussion of how these insights can be applied to various sectors. Special emphasis is placed on understanding the mechanisms underlying design thinking at the individual and team levels. Design thinking can be learned. It has a methodology that can be observed across multiple settings and accordingly, the reader can adopt new frameworks to modify and update existing practice. The research outcomes compiled in this book are intended to inform and provide inspiration for all those seeking to drive innovation – be they experienced design thinkers or newcomers.
Download or read book Personalized Task Recommendation in Crowdsourcing Systems written by David Geiger and published by Springer. This book was released on 2015-09-08 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the principles of and advances in personalized task recommendation in crowdsourcing systems, with the aim of improving their overall efficiency. It discusses the challenges faced by personalized task recommendation when crowdsourcing systems channel human workforces, knowledge, skills and perspectives beyond traditional organizational boundaries. The solutions presented help interested individuals find tasks that closely match their personal interests and capabilities in a context of ever-increasing opportunities of participating in crowdsourcing activities. In order to explore the design of mechanisms that generate task recommendations based on individual preferences, the book first lays out a conceptual framework that guides the analysis and design of crowdsourcing systems. Based on a comprehensive review of existing research, it then develops and evaluates a new kind of task recommendation service that integrates with existing systems. The resulting prototype provides a platform for both the field study and the practical implementation of task recommendation in productive environments.
Download or read book Exploratory Analysis of Spatial and Temporal Data written by Natalia Andrienko and published by Springer Science & Business Media. This book was released on 2006-03-28 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploratory data analysis (EDA) is about detecting and describing patterns, trends, and relations in data, motivated by certain purposes of investigation. As something relevant is detected in data, new questions arise, causing specific parts to be viewed in more detail. So EDA has a significant appeal: it involves hypothesis generation rather than mere hypothesis testing. The authors describe in detail and systemize approaches, techniques, and methods for exploring spatial and temporal data in particular. They start by developing a general view of data structures and characteristics and then build on top of this a general task typology, distinguishing between elementary and synoptic tasks. This typology is then applied to the description of existing approaches and technologies, resulting not just in recommendations for choosing methods but in a set of generic procedures for data exploration. Professionals practicing analysis will profit from tested solutions – illustrated in many examples – for reuse in the catalogue of techniques presented. Students and researchers will appreciate the detailed description and classification of exploration techniques, which are not limited to spatial data only. In addition, the general principles and approaches described will be useful for designers of new methods for EDA.
