Browsing by Subject "technology acceptance"

Now showing 1 - 3 of 3
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    The Impact of Public Grid Computing Portfolio Composition on Adoption Intentions
    (2005-10) Taylor, Nolan J.
    Widespread use of Internet-capable personal computers has enabled extremely powerful virtual computers or “grids”. These grids have applications for both business problems (e.g., automotive design) and social problems (e.g., drug evaluation). Many of these grids have sought to improve efficiency by processing multiple grid projects using the same network infrastructure and grid participants. This presents challenges for integrating projects in a manner such that public acceptance is greatest. The results suggest that both the order in which the individual projects are introduced and the manner in which the projects are integrated are both important determinants of public acceptance.
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    Public grid computing participation: An exploratory study of determinants
    (2007-01) Taylor, Nolan J.
    Using the Internet, “public” computing grids can be assembled using “volunteered” PCs. To achieve this, volunteers download and install a software application capable of sensing periods of low local processor activity. During such times, this program on the local PC downloads and processes a subset of the project's data. At the completion of processing, the results are uploaded to the project and the cycle repeats. Public grids are being used for a wide range of endeavors, from searching for signals suggesting extraterrestrial life to finding a cure for cancer. Despite the potential benefits, however, participation has been relatively low. The work reported here, drawing from technology acceptance and volunteer literature, suggests that the grid operator's reputation, the project's perceived need, and the level of volunteering activity of the PC owner are significant determinants of participation in grid projects. Attitude, in addition to personal innovativeness and level of volunteering activity, predicted intentions to join the project. Thus, methods traditionally used for motivating volunteer behavior may be effective in promoting the use of grid computing.
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    Why Real Citizens Would Turn to Artificial Leaders
    (ACM, 2021) Spatola, Nicolas; MacDorman, Karl F.; Human-Centered Computing, School of Informatics and Computing
    Governments are increasingly using artificial intelligence to improve workflows and services. Applications range from predicting climate change, crime, and earthquakes to flu outbreaks, low air quality, and tax fraud. Artificial agents are already having an impact on eldercare, education, and open government, enabling users to complete procedures through a conversational interface. Whether replacing humans or assisting them, they are the technological fix of our times. In two experiments and a follow-up study, we investigate factors that influence the acceptance of artificial agents in positions of power, using attachment theory and disappointment theory as explanatory models. We found that when the state of the world provokes anxiety, citizens perceive artificial agents as a reliable proxy to replace human leaders. Moreover, people accept artificial agents as decision-makers in politics and security more willingly when they deem their leaders or government to be untrustworthy, disappointing, or immoral. Finally, we discuss these results with respect to theories of technology acceptance and the delegation of duties and prerogatives.