Digital Commons Network^™

Machine Learning Playground, Adil Khan

Master's Projects

Machine learning is a science that “learns” about the data by finding unique patterns and relations in the data. There are a lot of libraries or tools available for processing machine learning datasets. You can upload your dataset in seconds and quickly start using these tools to get prediction results in a few minutes. However, generating an optimal model is a time consuming and tedious task. The tunable parameters (hyper-parameters) of any machine learning model may greatly affect the accuracy metrics. While most of the tools have models with default parameter setting to provide good results, they can often fail …

Echoes Of 71 Days Before The Opportunities Of The Next 1,461, Kerri J. Malloy

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

A Neural Network Classifier For The Coi Barcode Gene, Saurabh Marathe

Master's Projects

Mitochondrial Cytochrome C Oxidase subunit I (CO I – to be read as “see – oh one”) is a 658 base pair region in the gene encoding that is proposed as standard barcode for animals. Meaning, the CO I is a special region found in animal DNA that is studied to identify the species of the animal. Currently, there is an implementation of an algorithm called ARBitrator which identifies and extracts these CO I sequences from enormous genes database called GenBank. The ARBitrator is good at extracting the CO I sequences that have better specificity and accuracy as compared to …

Multi-Objective Path Finding Using Reinforcement Learning, Prashant Thombre

Master's Projects

Path Finding is a vastly studied subject in the field of Computer Science. The problem of path-finding is defined as the discovery and plotting of an optimal route between two points on a plane. The existing algorithms that solve this problem are mostly static and rely heavily on the prior knowledge of the environment. They also require the environment to be deterministic. However, in real-world applications of the path-finding problem, often the environment is priorly unknown and stochastic, and with several conflicting objectives. In such cases, the aforementioned algorithms fail to produce effective results. In this project, we study and …

Deep Learning For Chatbots, Vyas Ajay Bhagwat

Master's Projects

Natural Language Processing (NLP) requires modelling complex relationships between the semantics of the language. While traditional machine learning techniques are used for NLP, the models built for conversations, called chatbots, are unable to be truly generic. While chatbots have been made with traditional machine learning techniques, deep learning has allowed the complexities within NLP to be easier to model and can be leveraged to build a chatbot which has a real conversation with a human. In this project, we explore the problems and techniques used to build chatbots and where improvements can be made. We analyze different architectures to build …

Image Spam Classification Using Deep Learning, Ajay Pal Singh

Master's Projects

Image classification is a fundamental problem of computer vision and pattern recognition. Spam is unwanted bulk content and image spam is unwanted content embedded inside the images. Image spam creates threat to the email based communication systems. Nowadays, a lot of unsolicited content is circulated over the internet. While a lot of machine learning techniques are successful in detecting textual based spam, this is not the case for image spams, which can easily evade these textual-spam detection systems. In this project, we explore and evaluate four deep learning techniques that detect image spams. First, we study neural networks and the …

Deep Learning Algorithm Recommender, Rajat Kabra

Master's Projects

Deep learning contains a set of algorithms that are based on the functioning of human brain i.e. neural networks. These algorithms require a lot of computation power and time along with complex setup to get good results. The project contains several artificial neural network implementation for a variety of tasks like data classification, image classification, natural language processing and more. The project contains an exploratory analysis of hyperparameters of deep learning algorithms in domain of deep learning applications to prove that it is possible to achieve a good accuracy with less resources.

Feature Selection Using Genetic Algorithms, Vandana Kannan

Master's Projects

With the large amount of data of different types that are available today, the number of features that can be extracted from it is huge. The ever-increasing popularity of multimedia applications, has been a major factor for this, especially in the case of image data. Image data is used for several applications such as classification, retrieval, object recognition, and annotation. Often, utilizing the entire feature set for each of these activities can be not only be time consuming but can also negatively impact the performance. Given the large number of features, it is difficult to find the subset of features …

Impact Of First-Year Initiatives On Retention Of Students: Are There Differences In Retention Of Students By Ethnicity And Gender?, Patricia Backer, Joseph Green, Bryan Matlen, Cindy Kato

Faculty Publications

Project Succeed is a campus-wide initiative funded by the U.S. Department of Education. Its focus is to improve the 5-year graduation and retention rates and close the achievement gap for Under-Represented Minorities (URMs) across all majors at San José State University (SJSU). In addition, SJSU has a high percent of first generation students. We have several thrusts under this project: block scheduling, Faculty/Staff Mentor program, expanding Peer Educators, developing a First Year Experience Program, and developing more student living learning communities. This project is in its fourth year and we have analyzed each project effort with respect to its impact …

Library News, Spring 2018, San Jose State University Library

Library News

No abstract provided.

An Enigmatic Population Of Luminous Globular Clusters In A Galaxy Lacking Dark Matter, Pieter Van Dokkum, Yotam Cohen, Shany Danieli, J. Diederik Kruijssen, Aaron Romanowsky, Allison Merritt, Roberto Abraham, Jean Brodie, Charlie Conroy, Deborah Lokhorst, Lamiya Mowla, Ewan O'Sullivan, Jielai Zhang

Faculty Publications

We recently found an ultra diffuse galaxy (UDG) with a half-light radius of R e  = 2.2 kpc and little or no dark matter. The total mass of NGC1052–DF2 was measured from the radial velocities of bright compact objects that are associated with the galaxy. Here, we analyze these objects using a combination of Hubble Space Telescope (HST) imaging and Keck spectroscopy. Their average size is  pc and their average ellipticity is . From a stacked Keck spectrum we derive an age of 9 Gyr and a metallicity of [Fe/H] = −1.35 ± 0.12. Their properties are similar to ωCentauri, …

Journal Packing Density Of Subject Disciplines At The Continental Level: A Study, Ramesh Pandita, Shivendra Singh Dr.

Library Philosophy and Practice (e-journal)

Purpose: -The present study has been undertaken with the view to assess the Journal Packing Density (JPD) of research journals published in different subject disciplines across different continents of the world. The study evaluates the average number of research articles published in each volume of a research journal published in a particular subject discipline. The other aspects evaluated in the study include, the subject disciplines with leading JPD at the continental level, the existing difference in the JPD among subject disciplines at the continental level, leading subject disciplines having maximum JPD at the global level and more. An overall …

Top 10 Indian Academic/Research Organizations: A Scientometric Analysis Of Research In Biotechnology, Manendra Kumar Singh, Prof. Aditya Tripathi

Library Philosophy and Practice (e-journal)

Scientometric study is an effective assessment tool for ongoing researches in a given field. It applies mathematical and statistical methods to study the use of documents and patterns of publication. Present work attempts to describe the patterns of publication by top ten Indian Academic/Research Organizations in the field of Biotechnology. Overall, 5423 articles were related to the field in Scopus database during 2001-2016. The applied scientometric tools are Collaboration Coefficient, Co-authorship Index and Activity Index to study the trend of authorship and collaborative research activities in the given domain. The activity Index formula has been modified for the mapping of …

Spartan Daily, March 22, 2018, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2018

Volume 150, Issue 25

Pedagogy In Library And Information Science Programme In Nigeria, Francisca Chinyeaka Mbagwu, Ifenyinwa Blessing Okoye, Augustine I. Anyanwu

Library Philosophy and Practice (e-journal)

Abstract

The attitude of some of the library and information science instructors (LISIs) to continue to teach students with pedagogies not aligned with the changing trend in today’s information environment has been identified as one of the reasons why there is low job performance among librarians in their workplaces in Nigeria. This study is aimed to find out the most preferred pedagogy adopted by LISIs in the University based library and information science school programme in South East, Nigeria. A structured questionnaire was designed and distributed to 138 librarians with the help of research assistants by face to face contact. …

Citation Analysis Of Doctoral Theses In Education, University Of Maiduguri, Nigeria, Yahaya Aliyu

Library Philosophy and Practice (e-journal)

This study presents citation analysis of fifty-two doctoral theses in education accepted by the school of postgraduate studies, university of Maiduguri, between 1987 and 2015. The title pages, abstracts and references of each thesis were photocopied and examined thoroughly in terms of name of the researcher, title of thesis, year of award, subject area covered, number of citations, types of works cited and the total of each cited work. Bibliometric techniques were used in the analysis, which involves counting and categorising works cited in each thesis according to the following: books and monographs, journal articles, theses and dissertations, conference proceedings, …

Contributions Of Pakistani Authors To Library Philosophy And Practice From 2008 To 2017, Mohamamd Anwar No Mr

Library Philosophy and Practice (e-journal)

: library philosophy and practice is a well-known online free access and peer reviewed journal in the field of library and information sciences. The online journal covers all aspect of librarianship and library and information sciences. The present study has carried out to analyze the contribution of Pakistani authors to library philosophy and practice from 2009 to 2017. The 86 total numbers of articles has been retrieved from LPP in chosen period of study. The recovered data has been categorized in number of bibliometric aspects like year wise publications, author’s collaboration, papers length, most prolific authors, most productive institutions and …

Library Herald-2008-2017: A Bibliometric Study, Manoj Kumar Verma Dr., Ravi Shukla Mr

Library Philosophy and Practice (e-journal)

This paper presents a bibliometric analysis of the Journal of Library Herald for the period of 10 years (2008-2017). The total number of published articles during the period of study was 222 articles in a particular journal. The aim of this paper was to analysis the authorship pattern, geographical distribution, prolific author, reference distributions, and authorship pattern of reference. And found out that 97 (43.68%) articles were contributed by single authors, followed by two authors 87 (39.18%). Dr K P Singh was a most productive author with a maximum number of articles contributed 11, constituting (31.43%), followed by B K …

The Emergence Of Institutional Repositories: A Conceptual Understanding Of Key Issues Through Review Of Literature, O. P. Saini

Library Philosophy and Practice (e-journal)

It is the responsibility of the libraries to keep update its users by incorporating different technologies or tricks among the services offered to users. The libraries are managing diversified collection in both electronic and physical formats including the theses and dissertations awarded by their respective parent institutes in physical form. The academic libraries are directed by the Indian government through a mandate to protect and preserve the theses and dissertation in electronic form and provide access to the public domain. Institutional Repositories (IRs) have the perspective to store any amount of information electronically. Therefore, many of the academic libraries are …

A Survey On Network Security-Related Data Collection Technologies, Huaqing Lin, Zheng Yan, Yu Chen, Lifang Zhang

Faculty Publications, Information Systems & Technology

Security threats and economic loss caused by network attacks, intrusions, and vulnerabilities have motivated intensive studies on network security. Normally, data collected in a network system can reflect or can be used to detect security threats. We define these data as network security-related data. Studying and analyzing security-related data can help detect network attacks and intrusions, thus making it possible to further measure the security level of the whole network system. Obviously, the first step in detecting network attacks and intrusions is to collect security-related data. However, in the context of big data and 5G, there exist a number of …

Evaluation Of The Valley Transportation Authority’S Do It! Program A “Ladders Of Opportunity Initiative” Program Funded By The Federal Transit Administration, Peter J. Haas, J. Fred Springer

Mineta Transportation Institute

The U.S. Department of Transportation has increasingly demonstrated interest in developing programs that will enhance the workforce capacity of future transportation systems. To that end, the Department sponsored the 2015 Innovative Public Transportation Workforce Development program, directed by the Federal Transit Administration. This program sought to enhance the availability of skilled workers from targeted groups, including the underserved, underemployed, and/or minority groups into possible transit-oriented career paths. One of the 19 programs selected for funding was the “DO IT!” project proposed and developed by the Valley Transit Authority (VTA). VTA proposed to create an innovative education and training program that …

Spartan Daily, February 27, 2018, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2018

Volume 150, Issue 14

Pakistan Journal Of Pharmaceutical Sciences: A Bibliometric Assessment From 1998-2012., Zameer Hussain Baladi, Ikram Ul Haq, Manzoor Hussain, Gulnaz Elahi

Library Philosophy and Practice (e-journal)

Background: Bibliometric assessment of journal literature helps the policy makers to formulate policies regarding the related subject and to know the latest trends of publications. The pharmaceutical sciences are combination of various academics fields and technologies of pharmaceutical products related to design, action, delivery and nature of drugs. The aim of this study is to evaluate the research productivity of Pakistan Journal of Pharmaceutical Sciences (PJPS).

Research Methods: This is retrospective study on research items published in PJPS during 1998 – 2012 carried out at Libraries of King Saud bin Abdulaziz University for Health Sciences, Saudi Arabia during March …

Examining The Information Seeking Behaviour Of Undergraduate Students Of Navrongo Campus Of The University For Development Studies, Joana A. Pwadura, Florence Dedzoe-Dzokotoe Plockey Mrs., Franklina Adjoa Yebowaa

Library Philosophy and Practice (e-journal)

The academic library has to undertake research in order to understand and improve upon its performance in line with the mission and vision of the mother institution. This paper therefore examined the information seeking behaviour of undergraduate students of the University for Development Studies, Navrongo Campus to have an insight into their information gathering processes and how to guide them. Three hundred (300) students from a total population of 987 were purposively sampled in the Campus Library within a period of two weeks in December, 2013 between the peak hours of 10.00am to 12.00 noon. The library’s registration list served …

Secrecy In Educational Practices: Enacting Nested Black Boxes In Cheating And Deception Detection Systems, Jo Ann Oravec

Secrecy and Society

This paper covers secrecy from the vantage point of recent technological initiatives designed to detect cheating and deception in educational contexts as well as to monitor off-campus social media speech code violations. Many of these systems are developed and implemented by third-party corporate entities who claim practices to be proprietary and secret. The outsourcers involved in these efforts have provided one level of secrecy and educational administrators involved yet another level, thus constructing "nested black boxes." Also discussed in this paper is the “paranoid style” of administration, often supported by the surveillance and construction of rosters of potential non-conformists, such …

The Rhetorical Algorithm: Wikileaks And The Elliptical Secrets Of Donald J. Trump, Atilla Hallsby

Secrecy and Society

Algorithms were a generative force behind many of the leaks and secrets that dominated the 2016 election season. Taking the form of the identity-anonymizing Tor software that protected the identity of leakers, mathematical protocols occupied a prominent place in the secrets generated during the presidential campaign. This essay suggests that the rhetorical trope of ellipsis offers an equally crucial, algorithmic formula for explaining the public production of these secrets and leaks. It then describes the 2016 DNC leak and Donald Trump’s “I love Wikileaks” moment using the trope of ellipsis, which marks a discursive omission or gap in official executive …

Weak Dynamic Coloring Of Planar Graphs, Caroline Accurso, Vitaliy Chernyshov, Leaha Hand, Sogol Jahanbekam, Paul Wenger

Faculty Publications

The k-weak-dynamic number of a graph G is the smallest number of colors we need to color the vertices of G in such a way that each vertex v of degree d(v) sees at least min{k, d(v)} colors on its neighborhood. We use reducible configurations and list coloring of graphs to prove that all planar graphs have 3-weak-dynamic number at most 6.

Scientometric Study Of Research Productivity Of Aries, Nainital, Satish Kumar

Library Philosophy and Practice (e-journal)

This paper describes scientometric study of research productivity of Scientists of Aryabhatta Research Institute of Observational Sciences (ARIES), Nainital. The purpose of this study is to evaluate the research performance of ARIES, Nainital. For this study, the data is collected from Web of Science (WoS) bibliographical database for the period of 15 years from 2001-2015 and analyzed. 574 research paper has been published over 15 years of time in which 510 research publications are in referred journals and 64 research publications are in conferences, symposiums, bulletins etc. This paper identifies the scientists of ARIES those are active; the areas in …

Influence Of Performance Expectancy And Facilitating Conditions On Use Of Digital Library By Engineering Lecturers In Universities In South-West, Nigeria, Saheed Hamzat, Iyabo Manawonku

Library Philosophy and Practice (e-journal)

Digital library (DL) is an important information system which provides all-encompassing benefits to various stakeholders in scholarship and research through its provision of access to immediate and up-to-date information resources. The review of literature indicated low use of this system by engineering lecturers owing to system characteristics; and pay little or no attention to factors such as Performance Expectancy (PE) and Facilitating Conditions (FC) on the use of this system by engineering lecturers in universities. This study therefore investigated the influence of performance expectancy and facilitating conditions on the use of digital library by engineering lecturers in universities in South-west, …

Assessment Of Resources In Selected Secondary School Library Media Centres In Ondo, Ondo State, Samuel O. Ogunniyi, Wasiu Olayide Lawal, Mohammed Rabiu Sheji

Library Philosophy and Practice (e-journal)

The paper assessed resources in selected secondary school library media centres in Ondo, Ondo State. Resources in the study consist of human (library staff), physical (library building, tables, chairs and shelves) and information resources (printed and digital). Adequate and relevant resources in the school library media centre will encourage students and staff to patronize and make use of the library while inadequate and irrelevant resources will discourage users from making use of the library. The study was guided by six research questions. Survey research design was adopted for the study. Six secondary schools (three boys and three girls’ schools) in …