The role of providing care for a loved one with Alzheimer’s disease can expose friends and family caregivers to significant stress over an extended period of time, resulting in a host of negative outcomes like increased depression and anxiety, and diminished quality of life. However, previous studies have found that...
“National Acts: Performance, Commemoration, and the Construction of American Public Memory” explores how sites of public commemoration created during and after the American Civil War crafted conceptions of American public memory and identities through performative processes. This dissertation looks at three commemorative efforts: the Freedmen’s Memorial Monument to Abraham Lincoln,...
This dissertation explores how dominant U.S. constructions of race, class, and gender are embedded into and inscribed onto artificially intelligent virtual assistants and the labors they perform. I examine virtual assistants like Amazon’s Alexa, Apple’s Siri, and Microsoft’s Cortana, interrogating their complex relationship to humanness, the tasks they are programmed...
Clustering is a fundamental task in unsupervised learning, which aims to partition the data set into several clusters. It is widely used for data mining, image segmentation, and natural language processing. One of the most popular clustering methods is centroid-based clustering, including k-medians and k-means clustering. k-medians and k-means clustering...
In shared workspaces users have real-time access to others’ actions, allowing greater access to potentially informative cues. However, there has been little exploration about what impact the ability to view each other’s work in real time has on group members’ perception of both each other and their understanding of the...
The COVID-19 pandemic disrupted the status quo of the telemobility landscape in the United States, forcing millions of Americans into lock down, significantly changing the way we work, travel, and spend our time and money for an extended period of time. After several months of adaptation, adoption, learning, and unlearning,...
Assistive robots have the potential to support motor recovery after an injury as well as to alleviate the burden of physical tasks for both impaired and able-bodied individuals. Over the last few decades assistive robots have become increasingly more capable. Many can now provide task-specific assistance and can be safe...
Conversation is an important part of human life. Given globalization and the numerous languages around the world, it is increasingly likely that we will be communicating with others speaking in their second language (L2) rather than their first language (L1). In these situations, communication may require more effort. However, people...
The advent of advanced computing and AI has led to social technologies becoming agentic teammates in human-autonomy teams. Interpersonal trust, vital for team functioning, is crucial in determining these teams' success or failure. Trust, while essential, can be easily broken and requires maintenance and repair. This dissertation addresses two questions:...
Recent experiments in participatory democracy, such as Iceland’s 2013 Constitutional Reform process to Chicago’s annual participatory budgeting process, have empowered members of the public to directly make policy decisions. These new participatory democratic institutions depend on citizens having capacity to organize new institutions and the capacity to participate in them....