Digital Commons Network^™

Greer, Douglas, San Jose State University

Emeritus and Retired Faculty Biographies

Cornell University, 1968 PhD

Cornell University, 1967 MA

University of Oregon, 1965 MA

University of Oregon, 1963 BS

Comparison Of Word2vec With Hash2vec For Machine Translation, Neha Gaikwad

Master's Projects

Machine Translation is the study of computer translation of a text written in one human language into text in a different language. Within this field, a word embedding is a mapping from terms in a language into small dimensional vectors which can be processed using mathematical operations. Two traditional word embedding approaches are word2vec, which uses a Neural Network, and hash2vec, which is based on a simpler hashing algorithm. In this project, we have explored the relative suitability of each approach to sequence to sequence text translation using a Recurrent Neural Network (RNN). We also carried out experiments to test …

Improved Chinese Language Processing For An Open Source Search Engine, Xianghong Sun

Master's Projects

Natural Language Processing (NLP) is the process of computers analyzing on human languages. There are also many areas in NLP. Some of the areas include speech recognition, natural language understanding, and natural language generation.

Information retrieval and natural language processing for Asians languages has its own unique set of challenges not present for Indo-European languages. Some of these are text segmentation, named entity recognition in unsegmented text, and part of speech tagging. In this report, we describe our implementation of and experiments with improving the Chinese language processing sub-component of an open source search engine, Yioop. In particular, we rewrote …

Learning The Role Of Information Architect: Reshaping Professional Identity As A Librarian, Virginia M. Tucker

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

Informetrics Analysis Of Ahmadu Bello University, Zaria Institutional Digital Repository (Idr), Umar Ibrahim, Aminu Umar Musa, Ibrahim Sa'idu

Library Philosophy and Practice (e-journal)

Employing Informetric analysis, the study investigated the features, types of documents, subjects spread and challenges affecting the growth and development of Ahmadu Bello University, Zaria Institutional Digital Repositories (ABU-IDR). The findings of the study indicated that the IDR has diverse features, deploying DSpace, Dublin core metadata elements and Open Archive Initiative – Metadata Harvesting Protocol (OAI-PMH) to make the repository robust and interoperable. As reported by earlier studies, ABU-IDR is also found to be dominated by theses and dissertations with 9,857(95.82) documents. Finding on subjects spread of theses and dissertations illustrated that Faculties of Sciences and Education have the largest …

The Benefits Of Being The Player, Marc Velayo

ART 108: Introduction to Games Studies

Gaming, specifically video games has affected everyone’s lives since its creation during the early 1970s. From being a form of entertainment to being an instructional material for class--the impact of gaming is highly visible in our society. The future of gaming is getting bigger--with the creation of various video games genres, consoles etc. Gaming is exponentially rising with the advancement of technology. With its exponential growth, video games or gaming should be used in our society not just as a form of entertainment, but as a tool for education and self-growth.

Virtual Robot Locomotion On Variable Terrain With Adversarial Reinforcement Learning, Phong Nguyen

Master's Projects

Reinforcement Learning (RL) is a machine learning technique where an agent learns to perform a complex action by going through a repeated process of trial and error to maximize a well-defined reward function. This form of learning has found applications in robot locomotion where it has been used to teach robots to traverse complex terrain. While RL algorithms may work well in training robot locomotion, they tend to not generalize well when the agent is brought into an environment that it has never encountered before. Possible solutions from the literature include training a destabilizing adversary alongside the locomotive learning agent. …

Real-Time Ad Click Fraud Detection, Apoorva Srivastava

Master's Projects

With the increase in Internet usage, it is now considered a very important platform for advertising and marketing. Digital marketing has become very important to the economy: some of the major Internet services available publicly to users are free, thanks to digital advertising. It has also allowed the publisher ecosystem to flourish, ensuring significant monetary incentives for creating quality public content, helping to usher in the information age. Digital advertising, however, comes with its own set of challenges. One of the biggest challenges is ad fraud. There is a proliferation of malicious parties and software seeking to undermine the ecosystem …

Network Traffic Based Botnet Detection Using Machine Learning, Anand Ravindra Vishwakarma

Master's Projects

The field of information and computer security is rapidly developing in today’s world as the number of security risks is continuously being explored every day. The moment a new software or a product is launched in the market, a new exploit or vulnerability is exposed and exploited by the attackers or malicious users for different motives. Many attacks are distributed in nature and carried out by botnets that cause widespread disruption of network activity by carrying out DDoS (Distributed Denial of Service) attacks, email spamming, click fraud, information and identity theft, virtual deceit and distributed resource usage for cryptocurrency mining. …

Load Balancing In Cloud Computing, Snehal Dhumal

Master's Projects

Cloud computing is one of the top trending technologies which primarily focuses on the end user’s use cases. The service provider needs to provide services to many clients. These increasing number of requests from the clients are giving rise to the new inventions in the load scheduling algorithms. There are different scheduling algorithms which are already present in the cloud computing, and some of them includes the Shortest Job First (SJF), First Come First Serve (FCFS), Round Robin (RR) etc. Though there are different parameters to consider when load balancing in cloud computing, makespan (time difference between start time of …

Program Evaluation Of Affordable Housing Projects For Educators: Pathways To Success, Giulia C. Seminatore

Master's Projects

Research was conducted to answer the question, what are the successful pathways to the creation of school district-driven affordable housing projects to enhance recruitment and retention of teachers and other school district staff? This research is based on a program evaluation of four current housing developments for educators and school district staff, and describes successful models for implementation that can be followed by other interested school districts or organizations. For the purpose of this research, successful is defined as projects that were able to secure land, funding and public support during the planning phase, and house district workforce upon implementation. …

Factors Affecting Digital Skills Of University Librarians For Developing & Managing Digital Libraries: An Assessment In Pakistan, Dr. Shakeel Ahmad Khan, Professor Rubina Bhatti

Library Philosophy and Practice (e-journal)

The purpose of this study was to assess the digital skills of librarians working in university libraries. This study measures their digital skills to create and manage the digital library and the factors affecting their digital skills. The study also provides practical solutions to overcome those factors. This study used a mixed-method research design that is based on qualitative and quantitative research. In the first phase, an in-depth review of related literature was conducted to identify the research problem and formulate research objectives. Data were collected using a questionnaire and analyzed through SPSS software. An interview guide was developed to …

Using Color Thresholding And Contouring To Understand Coral Reef Biodiversity, Scott Vuong Tran

Master's Projects

This paper presents research outcomes of understanding coral reef biodiversity through the usage of various computer vision applications and techniques. It aims to help further analyze and understand the coral reef biodiversity through the usage of color thresholding and contouring onto images of the ARMS plates to extract groups of microorganisms based on color. The results are comparable to the manual markup tool developed to do the same tasks and shows that the manual process can be sped up using computer vision. The paper presents an automated way to extract groups of microorganisms based on color without the use of …

Implementing Tontinecoin, Prashant Pardeshi

Master's Projects

One of the alternatives to proof-of-work (PoW) consensus protocols is proof-of- stake (PoS) protocols, which address its energy and cost related issues. But they suffer from the nothing-at-stake problem; validators (PoS miners) are bound to lose nothing if they support multiple blockchain forks. Tendermint, a PoS protocol, handles this problem by forcing validators to bond their stake and then seizing a cheater’s stake when caught signing multiple competing blocks. The seized stake is then evenly distributed amongst the rest of validators. However, as the number of validators increases, the benefit in finding a cheater compared to the cost of monitoring …

Management And Organization Of Theses Held In University Libraries: An Investigation From Information Professionals In Pakistan, Riffat Mumtaz, Dr. Shakeel Ahmad Khan

Library Philosophy and Practice (e-journal)

This research aims to investigate the management and organization of theses collection held in university libraries of Punjab Province. It also examines the availability of theses in university libraries, procedures, and techniques applied to organize theses collection and provide access. The quantitative research method by using a questionnaire as a research tool has been applied to collect data from libraries. Results revealed that university libraries possess an adequate number of theses collection in hard and soft form. They are organizing a print collection of theses by using traditional methods. Users can use theses collection under the supervision of library staff …

Co-Authorship Visualization Of Research On Covid-19 From Web Of Science Data Using Bibliometric Analysis, Akbar Iskandar, Firman Azis, Riskha Dora Candra Dewi, R. Rusli, Ansari Saleh Ahmar

Library Philosophy and Practice (e-journal)

Bibliometric analysis is one of the research approaches that utilizes quantitative and mathematical data to address problems posed in the context of visualization to see patterns in the field of science. In fact, bibliometric analysis may also include a wider overview of the names of the most influential writers in the area of science. This data analysis would discuss the co-authorship of COVID-19 research covering author productivity and author collaboration. The data was collected on 11th May 2020 of Web of Science (WoS) Core Collection database. The literature review was conducted using the keyword: TOPIC: ("covid") AND YEAR PUBLISHED: (2020). …

Research Publications In Web Of Science Shift From Bitcoin To Blockchain, With Focus On Computer Science, Engineering, Telecommunications, And Business Economics, Megan Price, Greta Snyder

School of Information Student Research Journal

No abstract provided.

Review Of The Librarian’S Guide To Homelessness: An Empathy-Driven Approach To Solving Problems, Preventing Conflicts, And Serving Everyone, Sagan Wallace

School of Information Student Research Journal

No abstract provided.

Book Review: Fake News And Alternative Facts: Information Literacy In A Post-Truth Era By Nicole A. Cooke, Anna Morrissey

School of Information Student Research Journal

No abstract provided.

Library Application Of Deep Web And Dark Web Technologies, Mollie L. Coffey

School of Information Student Research Journal

The Deep Web and Dark Web are legitimate tools for use in the field of information science, adding to the discussion of patron privacy. The American Library Association policies on privacy and confidentiality combined with the advancement of internet technology necessitate that library professionals become fluent in Dark Web usability in libraries.

Intercultural Competence For Community College Librarians, Phyllis Pistorino

School of Information Student Research Journal

As populations grow more diverse and different cultural identities become increasingly prevalent, intercultural competence will be a requirement for successful communication and cultural harmony. Community colleges host the most diverse population of students in the United States, often considered a reflection of the communities they serve. As centers of institutional learning, libraries at community colleges have a responsibility and an opportunity to provide service grounded in the tenets of intercultural competence. These service standards are having and following a diversity policy; providing a welcoming and accessible environment; offering services and materials that match students needs and backgrounds; communicating in a …

Emotional Labor, Stressors, And Librarians Who Work With The Public, Kelsey Simon

School of Information Student Research Journal

Service jobs require regular interaction with customers and have certain expectations of specific emotions that should be shown during transactions. This use of expected emotional displays during service transactions is called emotional labor and it is an important part of service work, but there are significant consequences for regular use. This paper reviews the literature on emotional labor, and the consequences of the repeated use of emotional labor within the service workforce. It also reviews the literature on stressors reported by librarians and job-related stress. Relationships can be seen between emotional labor, the work of librarian professionals, and stressors in …

Electronic Library Collections And Users With Visual Impairments: Challenges, Developments, And The State Of Collections Policies In Academic And Public Libraries, Anthony M. Digiovanni

School of Information Student Research Journal

Academic and public library collections are developed based on the needs of the communities that surround them. Technology has increased the way users access information, and the way libraries offer information to their users. However, the accessibility of electronic resources for users with print disabilities remains an issue that has yet to have an equitable remedy. This paper identifies the challenges of visually impaired users, the developments in law, the current state of accessibility in academic and public library collections policies, and the current formats and products that are leading the way.

Collection Development Challenges In Slavic & East European Libraries: A Literature Review, Sebastian C. Galbo

School of Information Student Research Journal

The purpose of this paper (a literature review) is threefold. First, it seeks to understand the current landscape of collection development practices within the contexts of academic Slavic and Eastern Europe (SEE) collections. Second, this paper aims to grasp the challenges that impact how librarians devise collection development policies for academic SEE holdings. Third, by drawing on current field research, it investigates how SEE collections are addressing these challenges and sustaining user services. It asks, for example, what tools/resources SEE collections employ to remain vital, relevant, and accessible. Based on these three foci, this paper provides an assessment of the …

African-American Mental Health Community: Information Needs, Barriers, And Gaps, Stephanie Jackson

School of Information Student Research Journal

This paper articulates the importance of African Americans regarding mental health: how they obtain information, lack of available resources, internal and external pressures of receiving help, and the gathering of their information from non-traditional sources in comparison to traditional. Historically, the community has faced stereotypical pressures, which they actively fight against to be viewed as equal. After segregation being abolished and many sources and organizations offering support for many different races, there is still an imbalance in what is offered and available for African Americans. A mix of current and dated studies and texts will be highlighted to discover findings, …

Online Community For Librarian Researchers: Experience Of Academic Librarians, Lili Luo

School of Information Student Research Journal

No abstract provided.

Student Research Journal, Volume 10, Issue 1, Student Reseach Journal

School of Information Student Research Journal

No abstract provided.

How Do Video Games Affect The Brain?, Kenneth Lee

ART 108: Introduction to Games Studies

Video games are a wildly popular past time in not only America, but other countries as well. Its popularity has done nothing but increase in an exponential fashion, engulfing more and more members of society in its reach; however, its gaining traction in combination with behavioral observations and frequent violent events compelled many to question its effects on those who play them. Some attribute tragedies like recent school shootings to the vast array of First Person Shooter(FPS) games, blaming it for engraining in adolescents’ and adults’ brains a sense of increased aggression and violence. Others praise educational games for stimulating …

Usage And Effects Of Video Games In Education, Kevin Sagara

ART 108: Introduction to Games Studies

In modern society, the act of playing games entices certain prejudices towards those who decide to participate in such activities. Those prejudices normally revolve around negative stereotypes where games are meant for non-social adults and are seen as something akin to addiction if gone too far. But how much gaming is needed to be considered as an addiction and what actual effects does it have on mental growth, social capabilities and academics? As a community revolving around technology as much as we are, understanding how video games play a role in our social space is an important aspect to growth. …

Benchmarking Mongodb Multi-Document Transactions In A Sharded Cluster, Tushar Panpaliya

Master's Projects

Relational databases like Oracle, MySQL, and Microsoft SQL Server offer trans- action processing as an integral part of their design. These databases have been a primary choice among developers for business-critical workloads that need the highest form of consistency. On the other hand, the distributed nature of NoSQL databases makes them suitable for scenarios needing scalability, faster data access, and flexible schema design. Recent developments in the NoSQL database community show that NoSQL databases have started to incorporate transactions in their drivers to let users work on business-critical scenarios without compromising the power of distributed NoSQL features [1].

MongoDB is …