1,433 research outputs found
UMSL Bulletin 2023-2024
The 2023-2024 Bulletin and Course Catalog for the University of Missouri St. Louis.https://irl.umsl.edu/bulletin/1088/thumbnail.jp
UMSL Bulletin 2022-2023
The 2022-2023 Bulletin and Course Catalog for the University of Missouri St. Louis.https://irl.umsl.edu/bulletin/1087/thumbnail.jp
2023-2024 Catalog
The 2023-2024 Governors State University Undergraduate and Graduate Catalog is a comprehensive listing of current information regarding:Degree RequirementsCourse OfferingsUndergraduate and Graduate Rules and Regulation
University bulletin 2023-2024
This catalog for the University of South Carolina at Beaufort lists information about the college, the academic calendar, admission policies, degree programs, faculty and course descriptions
Deploying Secure Distributed Systems: Comparative Analysis of GNS3 and SEED Internet Emulator
Network emulation offers a flexible solution for network deployment and operations, leveraging software to consolidate all nodes in a topology and utilizing the resources of a single host system server. This research paper investigated the state of cybersecurity in virtualized systems, covering vulnerabilities, exploitation techniques, remediation methods, and deployment strategies, based on an extensive review of the related literature. We conducted a comprehensive performance evaluation and comparison of two network-emulation platforms: Graphical Network Simulator-3 (GNS3), an established open-source platform, and the SEED Internet Emulator, an emerging platform, alongside physical Cisco routers. Additionally, we present a Distributed System that seamlessly integrates network architecture and emulation capabilities. Empirical experiments assessed various performance criteria, including the bandwidth, throughput, latency, and jitter. Insights into the advantages, challenges, and limitations of each platform are provided based on the performance evaluation. Furthermore, we analyzed the deployment costs and energy consumption, focusing on the economic aspects of the proposed application
Split Federated Learning for 6G Enabled-Networks: Requirements, Challenges and Future Directions
Sixth-generation (6G) networks anticipate intelligently supporting a wide
range of smart services and innovative applications. Such a context urges a
heavy usage of Machine Learning (ML) techniques, particularly Deep Learning
(DL), to foster innovation and ease the deployment of intelligent network
functions/operations, which are able to fulfill the various requirements of the
envisioned 6G services. Specifically, collaborative ML/DL consists of deploying
a set of distributed agents that collaboratively train learning models without
sharing their data, thus improving data privacy and reducing the
time/communication overhead. This work provides a comprehensive study on how
collaborative learning can be effectively deployed over 6G wireless networks.
In particular, our study focuses on Split Federated Learning (SFL), a technique
recently emerged promising better performance compared with existing
collaborative learning approaches. We first provide an overview of three
emerging collaborative learning paradigms, including federated learning, split
learning, and split federated learning, as well as of 6G networks along with
their main vision and timeline of key developments. We then highlight the need
for split federated learning towards the upcoming 6G networks in every aspect,
including 6G technologies (e.g., intelligent physical layer, intelligent edge
computing, zero-touch network management, intelligent resource management) and
6G use cases (e.g., smart grid 2.0, Industry 5.0, connected and autonomous
systems). Furthermore, we review existing datasets along with frameworks that
can help in implementing SFL for 6G networks. We finally identify key technical
challenges, open issues, and future research directions related to SFL-enabled
6G networks
Active Curation: algorithmic awareness for cultural commentary on social media platforms
This thesis examines how everyday social media users engage in curation practices to influence what news and information they see on their social feeds. It finds that cultural commentary content can act as a proxy for news on these platforms, contributing to public debate and the fifth estate.
While much research has explored the implications of algorithmically driven recommender systems for content personalisation and news visibility, this thesis investigates a gap in our understanding of how social media users understand and respond to algorithmic processes, customising their feed in their day-to-day curation practices on these platforms. It explores how a group of Australians aged 18–30 respond to algorithmic recommender systems and how effective their practices are in shaping their social feeds. The study used a mixed methods approach that included a digital ethnography of social media use and a comparative content analysis of social media news exposure and topics in the legacy news cycle.
This study develops a taxonomy of consumptive curation practices that users can engage in to influence their personalised social feeds. The study also examines users’ motivations for this curation and how effective these are in filtering news and ‘cultural commentary’ content into or out of their feed.
The findings demonstrate that algorithmic literacy is a driver of active curation practices, where users consciously engage in practices designed to influence recommender processes that customise their social feed. They also demonstrate the prevalence of non-journalistic news-related content or ‘cultural commentary’ on social media platforms in the form of hot takes, memes, and satire, and how this cultural commentary can act as a proxy for the news, even for users who are news avoidant. These findings address gaps in our understanding of news discovery and consumption on social media platforms, with implications for how news businesses can reach emerging news audiences
Optical Networks and Interconnects
The rapid evolution of communication technologies such as 5G and beyond, rely
on optical networks to support the challenging and ambitious requirements that
include both capacity and reliability. This chapter begins by giving an
overview of the evolution of optical access networks, focusing on Passive
Optical Networks (PONs). The development of the different PON standards and
requirements aiming at longer reach, higher client count and delivered
bandwidth are presented. PON virtualization is also introduced as the
flexibility enabler. Triggered by the increase of bandwidth supported by access
and aggregation network segments, core networks have also evolved, as presented
in the second part of the chapter. Scaling the physical infrastructure requires
high investment and hence, operators are considering alternatives to optimize
the use of the existing capacity. This chapter introduces different planning
problems such as Routing and Spectrum Assignment problems, placement problems
for regenerators and wavelength converters, and how to offer resilience to
different failures. An overview of control and management is also provided.
Moreover, motivated by the increasing importance of data storage and data
processing, this chapter also addresses different aspects of optical data
center interconnects. Data centers have become critical infrastructure to
operate any service. They are also forced to take advantage of optical
technology in order to keep up with the growing capacity demand and power
consumption. This chapter gives an overview of different optical data center
network architectures as well as some expected directions to improve the
resource utilization and increase the network capacity
The mad manifesto
The “mad manifesto” project is a multidisciplinary mediated investigation into the circumstances by which mad (mentally ill, neurodivergent) or disabled (disclosed, undisclosed) students faced far more precarious circumstances with inadequate support models while attending North American universities during the pandemic teaching era (2020-2023).
Using a combination of “emergency remote teaching” archival materials such as national student datasets, universal design for learning (UDL) training models, digital classroom teaching experiments, university budgetary releases, educational technology coursewares, and lived experience expertise, this dissertation carefully retells the story of “accessibility” as it transpired in disabling classroom containers trapped within intentionally underprepared crisis superstructures. Using rhetorical models derived from critical disability studies, mad studies, social work practice, and health humanities, it then suggests radically collaborative UDL teaching practices that may better pre-empt the dynamic needs of dis/abled students whose needs remain direly underserviced.
The manifesto leaves the reader with discrete calls to action that foster more critical performances of intersectionally inclusive UDL classrooms for North American mad students, which it calls “mad-positive” facilitation techniques:
1. Seek to untie the bond that regards the digital divide and access as synonyms.
2. UDL practice requires an environment shift that prioritizes change potential.
3. Advocate against the usage of UDL as a for-all keystone of accessibility.
4. Refuse or reduce the use of technologies whose primary mandate is dataveillance.
5. Remind students and allies that university space is a non-neutral affective container.
6. Operationalize the tracking of student suicides on your home campus.
7. Seek out physical & affectual ways that your campus is harming social capital potential.
8. Revise policies and practices that are ability-adjacent imaginings of access.
9. Eliminate sanist and neuroscientific languaging from how you speak about students.
10. Vigilantly interrogate how “normal” and “belong” are socially constructed.
11. Treat lived experience expertise as a gift, not a resource to mine and to spend.
12. Create non-psychiatric routes of receiving accommodation requests in your classroom.
13. Seek out uncomfortable stories of mad exclusion and consider carceral logic’s role in it.
14. Center madness in inclusive methodologies designed to explicitly resist carceral logics.
15. Create counteraffectual classrooms that anticipate and interrupt kairotic spatial power.
16. Strive to refuse comfort and immediate intelligibility as mandatory classroom presences.
17. Create pathways that empower cozy space understandings of classroom practice.
18. Vector students wherever possible as dynamic ability constellations in assessment
Defining Dementia-Friendly Communities From the Perspective of Those Affected
More and more communities across the globe are pledging to become more dementia friendly, yet many initiatives lack direction as to what this pledge might entail. The intent of this qualitative study, conducted in the metropolitan area of Portland and several other cities in Oregon, was to better understand how communities can increase their dementia friendliness – from the perspective of people living with dementia and their care partners. The study further aimed to clarify if and how age- and dementia-friendly efforts can be integrated.
Twenty-five community-dwelling individuals living with dementia and their 25 informal carers participated separately in semi-structured in-person interviews. The interview questions were centered on the participants\u27 day-to-day experiences, barriers to and opportunities for engaging in activities, and the interviewees\u27 thoughts on how communities might become more inclusive places for people affected by dementia.
The analysis of the interviews yielded eight common themes constituting a conceptual framework of dementia friendliness that proved largely congruent with the World Health Organization’s (WHO) framework of age friendliness which served as the theoretical foundation for this research. Technology was added as an additional domain, and respite and peace of mind, as well as preserving self and identity were identified as important aspects interwoven with the nine domains.
The results of this study can provide guidance for planning and implementing dementia-friendly initiatives and serve as foundation for a synergistic integration of dementia-friendly efforts into the greater context of age friendliness
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