Digital Commons Network^™

A Two-Stage Machine Learning Approach For Fake News Detection And News Article Categorization, Snegdha Adusumilli

Master's Projects

This project employs machine learning techniques to develop a sequential model for detecting and categorizing fake news, aiming to mitigate its proliferation in today's digital landscape. The model operates in two phases: in the first phase, the classification algorithms like Naïve Bayes, XGBoost and Random Forest are used to distinguish between true and false news stories and in the second phase the capabilities of Naïve Bayes, XGBoost, Random Forest, and the Transformer-based BERT (Bidirectional Encoder Representations from Transformers) model are leveraged to further categorize the news into specific topics.

The methodology encompasses several key steps: data acquisition, preprocessing, feature extraction, …

Instagram Data Analysis Using Machine Learning, Lakshmi Prasanna Gorrepati

Master's Projects

With enormous amount of social media content, we can draw valuable insights. In this paper, we apply different Machine Learning and Deep Learning techniques on Instagram data to determine the techniques that work well to discover the engagement class of a social media post. Out of all the social media platforms, Instagram is growing rapidly not just in the number of users but also in terms of Advertisement and marketing surpassing YouTube’s advertisement revenue. The end goal of this paper is to propose a technique to predict the engagement class. We applied Random Forest (RF), Stacking Classifier, Extreme Gradient Boost …

Ranking-Based Hashtag Recommendation With Collaborative And Content-Based Filtering, Fei Pan

Master's Projects

The purpose of this project is recommending relevant hashtags for users using both Collaborative Filtering (CF) and Content-based filtering with Twitter dataset. The Twitter dataset was collected by leveraging Twitter API v2. After data preprocessing, 40,806 tweets posted by 278 users with 3,107 hashtags from 01/01/2022 to 04/30/2022 are used for model training and testing. For CF models, we will mainly focus on generating embeddings to learn about user and hashtag latent factors and finally predict a probability for unseen hashtags with most possibility will be ranked as topK items for corresponding users. In this project, Matrix Factorization (MF), Neural …

Domain Switch On Sentiment Analysis Using Gradient Reversal Layer, Hemish Veeraboina

Master's Projects

Switching domains in sentiment analysis presents the challenge of transferring learned knowledge from one context to another without the need to label data. Traditional methods often struggle when dealing with differences in data distribution a problem known as the domain shift issue. To tackle this using Gradient Reversal Layers (GRL) has emerged as a solution for adapting to different domains in an unsupervised learning setting. This study introduces an enhancement to the standard GRL approach by incorporating a sigmoid function that gradually adjusts how intensely domain adaptation occurs during training. This upgraded GRL technique ensures controlled learning outcomes making it …

Rocketship Education: An Exploratory Public Policy Case Study, Vladimir Gresham Ivanovic

Dissertations

This dissertation is an exploratory case study of the finances of the Rocketship charter school chain, especially those related to real estate. Rocketship is a not-for-profit charter management organization, one of the first in Santa Clara County, California. This study seeks to determine if the financial transactions related to Rocketship charter schools yield profits for investors, despite Rocketship itself being a non-profit entity, and if they do, how and where do they do so. In order to characterize fairly and completely the profits of Rocketship Education itself and Rocketship-related entities, this study uses publicly available documents to track money flowing …

In Their Words: Voices Of High School Graduates Who Were Labeled English Learners, Yolanda K. Jimenez

Dissertations

This research captures the experiences of high school graduates who were labeled English Learners while they were enrolled in a public high school in the greater Sacramento area of California. The study examined what these bilingual high school graduates report as beneficial and detrimental experiences faced while completing the course requirements for high school graduation. This study builds on research that includes secondary classroom teachers and their perceptions of English Learners, classroom teaching and learning, and experiences of emergent bilingual students. The study expands the body of research and informs praxis pertaining to supporting emergent bilingual students as they attempt …

How Can We Do Better? Understanding Student Experiences And Support Needs During And After The Covid-19 Pandemic, Kevina M. Brown

Dissertations

This dissertation study aimed to provide opportunities for students at San José State University (SJSU), to share about their experiences during the Covid-19 pandemic and to provide feedback and recommendations regarding resources and culturally engaging supports on campus. The research inquiry involved survey and interview methodology to gain insights into student experiences pertaining to financial and mental health challenges and academic disruption and social isolation during the beginning, middle and end of the pandemic, as well as their engagement with resources and supports provided on campus. Recruitment was done by flyer distribution throughout campus and via email distribution to students …

Queer A.F.: Queer Educators In Affinity Family Personal-Professional Development, James Egisto Aguirre

Dissertations

Scholarship shows that affinity groups are spaces of support, learning, and healthy career development that are responsive to the needs of a particular marginalized community. The concept of heteroprofessionalism– the implicit or explicit pressure/s queer educators feel to fit within the proverbial cisgender/heterosexual (cishet) box–is but one of a myriad issues and pressures affect queer educators across the nation. This study brings queer educators from one school district together to unpack their experiences through the lens of heteroprofessionalism. Via queer theory, qualitative, written response data was collected and subsequently analyzed in three, half-day sessions offered in spring 2024. Thirty participants …

Credit Score-Based Lending System On The Ethereum Platform, Mayuri Shimpi

Master's Projects

Traditional banking systems act as intermediaries, assessing risks and profiting from interest rate differentials. Credit scores, provided by trusted bureaus, are commonly used to evaluate the creditworthiness of borrowers. Cryptocurrencies have emerged as a significant and innovative medium due to their decentralized nature, operating without reliance on a central authority, such as a government.

This report describes a project to implement the Autonomous Lending system on the Ethereum Platform (ALOE), as proposed in [1], aiming to seamlessly integrate traditional credit scoring methodologies for evaluating a borrower's risk of default. The objective of this project report is to establish a robust …

Analysis And Application Of Adaptive Ml Algorithms For Malware Classification, Rashmi Boddukuri

Master's Projects

Malware classification is the process of distinguishing malware samples into categories of malware families that it is associated with and remains a critical step in the process of mitigating malware-related threats. In recent years, machine learning techniques have emerged as a powerful tool for such malware classification tasks. In this study, we explore the application of adaptive machine learning models to malware classification in order to analyze and determine how they compare in performance to similar but non-adaptive algorithms. The results achieved in this study share insight into the strengths and limitations of adaptive learning models when applied towards malware …

Adaptive Metric-Driven Load Balancing For Specialized Clusters Using Nginx, Juhi Raju Malkani

Master's Projects

Adaptive Metric-Driven Load Balancer is an innovative two-tier load-balancing system that uses NGINX and Prometheus to optimize resource allocation in specialized cloud clusters. This framework is built to give great performance and flexibility and runs on Google Kubernetes Engine (GKE), but it may also be deployed on local cloud environments for added security. The first tier of our system uses an NGINX-based load balancer to route incoming requests based on content type, sending traffic to hardware-optimized clusters for processing requests through specialized hardware. In our algorithm, the second tier dynamically modifies load distribution throughout each cluster by calculating pod weights …

Optimizing Field-Linked Simulations Of Dry Season Uptake And Monsoon Infiltration Within An Aspen-Mixed Conifer Forest, Raymond J. Hess

Master's Theses

Climate models forecast that headwater catchments in the western U.S. will undergo a reduction in snowpack, early season snowmelt, and increases in evapotranspiration. The resulting extended dry season will stress vegetation in mountainous watersheds throughout the Upper Colorado River Basin. We investigate infiltration patterns and root water uptake in response to dry season disturbances within the East River watershed in Colorado. To do this, we collected soil cores, measured matric potential and sap flow, and monitored tree xylem and soil for stable isotopes of water (2H, 18O) in two soil profiles to 90 cm depth (with three Engelmann spruce and …

Information Literacy Reflected Through Awareness And Use Of Information Among Sarpanches In Punjab During Covid, Poonam Saini, Satwinderpal Kaur Gill

Library Philosophy and Practice (e-journal)

This study attempts to examine the Information Literacy skills of Sarpanches during Covid-19 in Punjab. The main objectives of the study are to explore information needs, use of information sources and general awareness of Sarpanches during the Pandemic. Survey method was used to collect data from 103 sarpanches of different districts of Punjab with the help of a self-structured questionnaire. The study found that sarpanches have shown good Information Literacy skills during Pandemic. They were well informed and aware about different aspects of Covid-19 such as origin, safety measures, government instructions etc. State government was also successful to achieve its …

A Proposed Innovative Learning Spaces For A State University Library In The Philippines, Delna Liwaden-Galut, David A. Cabonero

Library Philosophy and Practice (e-journal)

The library plays a significant role in providing a welcoming, inviting, and appealing library environment to attract learners to use its resources and services. Consequently, the learning preferences of learners prompted the shift from information commons to learning commons in higher education. With an emphasis on the social dimensions of learning, the learning space represents a transformative change that extends beyond the reach of the traditional library. The library can maximize the learners' potential by making it truly an extension of the classroom. This research is guided by the following research questions: 1. What are the teachers’ and librarians’ perceived …

Artificial Intelligence Teamwork For Agricultural Information Service Delivery In A Changing World: A Paradigm Shift, Taiwo Bosede Ajayi Dr, Onaade Ojo Dr, Modupe Atinuke Otuyalo, Wosilat Omolara Oyeniyi, Oluwole Ibiyem Ogunyemi Dr, Rufus Dirinfo Dr

Library Philosophy and Practice (e-journal)

As the global agricultural landscape faces unprecedented challenges driven by climate change, population growth, and shifting consumer demands, there is a pressing need for innovative solutions to ensure food security and sustainable agricultural practices. This paper explores the transformative potential of Artificial Intelligence (AI) in reshaping how agricultural information is developed, disseminated, and utilized to enhance service delivery. AI-powered technologies, including machine learning, data analytics, and automation, are revolutionizing agriculture by providing real-time insights, optimizing resource allocation, and improving decision-making for farmers, policymakers, and stakeholders across the agricultural value chain. This research delves into the multifaceted applications of AI in …

Towards A Context-Contingent Stage Theory Of Entrepreneurial Opportunity: Introducing The Petii Model, Xiaohong Iris Quan

Faculty Research, Scholarly, and Creative Activity

Understanding opportunity is a crucial aspect of entrepreneurship research. Existing studies have extensively examined individual factors in facilitating entrepreneurial activities such as new venture creation. Although there are some discussions on contextual factors, few connect context with the origin of entrepreneurship—opportunity. Recognising the objectivity of entrepreneurial opportunity, this theoretical article first proposes two types of opportunities—innovative opportunity and imitative opportunity—to understand the nature of opportunity. It then proposes a systematic framework—the PETII (Population, Economic status, Technological advancement, Industry life cycle, Institutions) model—to analyse the role of context in the distribution of opportunity. Furthermore, it examines how both objective contextual factors …

Robotics And Artificial Intelligence In Libraries, Prince Chibuzor Eke, Nkechi Mercy Egesimba, Nnam Mills Ezebuike

Library Philosophy and Practice (e-journal)

This research was borne out of the desire to discover the robotics and artificial intelligence technology which is rapidly spreading in libraries as modern tools for innovation. Conventionally, robotics and artificial intelligence involves programming computers to do things which if done by humans, would say to require intelligence. The application of robotics and artificial intelligence in library has become pervasive. They include expert systems for reference services, book reading and shelf-reading robots, virtually reality for immersive learning among others. Meanwhile, the incorporation of robotics and artificial intelligence in libraries can be perceived to alienate librarians from their users, it will …

Promoting Traditional Festivals Using Digital Resources: The Need For Tourism Development Through E-Democracy, Grace Ugwonna, Anthony Chikadibia Ugwonna

Library Philosophy and Practice (e-journal)

Inclusion and rural service delivery are critical and fundamental in a democracy. Amidst this, poverty and poor service delivery characterize the rural communities despite the many indigenous heritages that can be propagated for economic gains. The Sustainable Development Goal(s) (SDG) of lifting 100 million people out of poverty by 2030 may not be feasible without thinking of viable alternatives to its actualization through local content. This paper examines the economic and social impact of indigenous festivals in Adaba community of southeastern Nigeria and how digital resources and e-democracy can be used for its propagation. The study used a Descriptive phenomenological …

Adoption Of Emerging Information Sources By Information Professionals At A Private Zimbabwean University, Haward Hogo, Nevermore Sithole

Library Philosophy and Practice (e-journal)

The study sought to discover the adoption of emerging information sources by Information Professionals in university libraries. Despite aggressive acquisitions and adoption of electronic resources by the university library in line with its 2010 – 2015 strategic plan, indexing of electronic resources for the institutional repository platform was little and at different stages. EBooks had not been fully embraced despite information literacy skills training being integrated into the communication skills course. The study adopted the diffusion of innovation theoretical framework. The study used a mixed methods research approach and a descriptive survey as a research design. Stratified random and purposive …

Access And Utilisation Of Open Educational Resources By Academics And Students Among Tertiary Institutions In Tanzania, Pamela Patrick Bulugu, Jaffar Msafiri Ponera Dr.

Library Philosophy and Practice (e-journal)

This study investigated the use of open educational resources (OER) among academics and students at the Local Government Training Institute in Tanzania (LGTI). The study was premised on the pragmatism paradigm and deployed a mixed-methods research approach. An explanatory sequential design was used. The sample size comprised 55 respondents from LGTI who filled out questionnaires. Five library staff and two ICT staff were purposefully selected for interviews. Quantitative data was analysed using SPSS version 16, while qualitative data was thematically analysed based on the themes that emerged from the interview. The findings from the questionnaires and interviews established that academics …

The Status Of Implementation Of Radio Frequency Identification (Rfid) Technology And Its Awareness Among Library Users And Professionals: A Study Of Central Library Of Jadavpur University, Kolkata, Soma Tanti, Anubhaw Kumar Suman, Dr. Madhu Patel

Library Philosophy and Practice (e-journal)

The main aim of this study is to determine the status of implementing the Radio Frequency Identification (RFID) technology in the central library of Jadavpur University, Kolkata; the other purpose is to increase awareness of RFID technology among library professionals and users of the library. RFID technology occurs in many areas of society, such as healthcare, marketing, libraries, etc. For this study, the users and library professionals of Jadavpur University have been selected. This study adopted the descriptive analytical research method, and quantitative and qualitative data were collected to achieve its objectives. The survey method has been used with the …

Use Of Social Media In Academic Library Services: A Case Study Of Dpsru Library, Yogita Ahuja Mrs.

Library Philosophy and Practice (e-journal)

Social media has ingrained itself into every aspect of our lives, including libraries. Social media is being used by libraries more and more to engage with users, advertise services, and foster a feeling of community. This term paper investigates how social media can be used to enhance library services, highlighting the transformative effects of social platforms on user engagement, the promotion of library resources, and the development of community. This paper will also present the examples of implementation of social media tool by DPSRU Library. Facebook, Instagram, YouTube, Research Gate have taken for representing this case study.

Protecting Feminist Culture Through Feminine Register In Speculative Fiction: Linking Curriculum And Reading For Pleasure In Nsw High Schools., Abdul Baseer

Library Philosophy and Practice (e-journal)

This paper presents a case for speculative fiction’s potential to uphold the feminist cause in our current global scenario of male violence. Young Adult (YA) and children’s speculative fiction around feminist themes should be included in high school libraries for pleasure for reading and forms of support to the current curriculum and to address contemporary social issues including patriarchy and less space for feminist agency. This writing suggests five titles in current speculative fiction built around the feminine register for inclusion in a New South Wales high school’s library collection targeting stages 5 and 6 students and linked to the …

Prospects And Challenges Of Library Collaboraton In Changing World, Eze Onwuzurike Jane

Library Philosophy and Practice (e-journal)

The paper investigates the prospects and challenges of library collaboration in the era of global change. It delved into the purpose of establishing libraries and concept of library collaboration. The paper evaluate collaboration as a process where two or more libraries work together to achieve common goals. It analyses collaboration as a global trend where libraries share open resources and engaged in networking activities. It discusses rationale to collaboration by drawing examples from stakeholder engagement, feasibility study, capacity building, people, organization and change. The paper examines prospects of collaboration among libraries which includes application of ICT in collaboration, cost saving, …

Exploring Social Networking Trends Among School Students From Class 4th To 8th Of Kendriya Vidyalaya Dholpur, Rajasthan, Neerja Ms, Narender Chauhan Dr, Manisha Rani Ms

Library Philosophy and Practice (e-journal)

The primary goal of this study was to determine how 4th to 8th-grade students used social networking sites and how much they knew about various social networking sites. A questionnaire with open ended and closed questions was distributed to the students of targeted school of Kendriya Vidyalaya Dholpur, Rajasthan. A survey in the form of a random questionnaire was conducted to 160 students. Of them, 121 completed it; the other students were unable to do so but provided verbal responses. Of the students, 111 utilized SNSs; just 10 did not use these websites. Workshops on the benefits and drawbacks of …

Web 3.0 Tools Employed In Private High School Library Media Centres In Zimbabwe: The Case Of Bulawayo Metropolitan Province, Elton Tafataona Moyo, Takawira Machimbidza

Library Philosophy and Practice (e-journal)

The study was carried out to gain insight into the Web 3.0 technologies used by high school library media specialists in private schools around Bulawayo Metropolitan Province in Zimbabwe. The study adopted the interpretivist paradigm with a qualitative approach and a multiple-case study research strategy. The population of this study comprised of school library media specialists from ten private high schools in Bulawayo Metropolitan Province. Semi-structured interviews were used to collect data. Data were analysed using content analysis. Findings reveal that school library media specialists use a cocktail of Web 3.0 tools which include WhatsApp, Google Classroom, Facebook, Zoom, wikis, …

Institutional Factors As Determinants Of Perceived Quality Service Delivery By Personnel In University Libraries In Benue State, Nigeria, Doocivir Faith Annune, Olalekan Abiola Awujoola Dr.

Library Philosophy and Practice (e-journal)

The university library is an integral part of the university, as it provides and ensures access to quality information resources and services. The quality of information services provided by university libraries depends on various factors including institutional factors. This study, thus, investigates institutional factors as determinants of perceived quality service delivery by personnel in university libraries in Benue State, Nigeria. The study adopted the descriptive survey research design. The population of the study comprised all 262 library personnel in four university libraries in Benue State, Nigeria. Total enumeration method was adopted and structured questionnaire was used for data collection. Data …

The Moderating Role Of Job Insecurity On The Relationship Between Psychological Contract Breach And Employee Turnover Intention, Madeline R. Clark

Master's Theses

The intentions for an employee to voluntarily leave their position at an organization has been widely researched, given it is a strong determinant of actual employee turnover. Psychological contract breach (PCB), an employee’s perception that their organization has failed to fulfill its promises or obligations, has been identified as a known predictor of employee turnover intention. While various moderators of the relationship between PCB and turnover intention have been explored in previous research, current literature had yet to examine how the job insecurity employees experience might be associated with this relationship. Therefore, the present study examined job insecurity as a …

Navigating Enterprise Constraints: Building A Hybrid Multi-Modal Mobile Intelligent App, Ketan Malempati, Akshat Gupta, Kaikai Liu

Faculty Research, Scholarly, and Creative Activity

The promise of artificial intelligence (AI) has prompted various industries to explore how it can enhance their businesses and improve customer experiences. However, the practical deployment of AI services faces challenges due to internal infrastructure limitations, data policies, and network restrictions. In this paper, we present our current project - a solution designed to empower mental health centers with AI tools while adhering to stringent data and network constraints. Our approach involves deploying AI services and data within internal enterprise networks, while the customer-facing mobile app resides in the public cloud. We introduce a custom AI agent system that monitors …

Rapid Simulation Framework For Superconducting Qubit Readout System Inverse Design And Optimization, Albert Lu, Hiu Yung Wong

Faculty Research, Scholarly, and Creative Activity

Qubit readout is one of the most important operations in quantum computers. In superconducting quantum computers, the success of readout depends on many parameters and is difficult to optimize due to the high dimensionality of the problem. In this work, a rapid simulation framework that comprises an analytical model, a neural network (NN), and optimizers using the NN as a surrogate model is proposed. The analytical model is calibrated to the experimental result and allows rapid simulations to generate enough data to train NNs. Single and multi-objective optimizations are performed. It is shown that a better solution can be found …