Digital Commons Network^™

A Neat Approach To Malware Classification, Jason Do

Master's Projects

Current malware detection software often relies on machine learning, which is seen as an improvement over signature-based techniques. Problems with a machine learning based approach can arise when malware writers modify their code with the intent to evade detection. This leads to a cat and mouse situation where new models must constantly be trained to detect new malware variants. In this research, we experiment with genetic algorithms as a means of evolving machine learning models to detect malware. Genetic algorithms, which simulate natural selection, provide a way for models to adapt to continuous changes in a malware families, and thereby …

Mimo Antenna For Fifth Generation Mm-Wave Applications: A Bibliometric Survey, Rajeshwari R. Malekar, Laxmikant K. Shevada, Hema D. Raut, Amruta S. Dixit, Sumit Kumar

Library Philosophy and Practice (e-journal)

Nowadays most discussed technology is mm-wave and 5G communication. The requirement of 5G technology is high bandwidth, high data rate, and low latency. To fulfil these requirements for the current growth in mobile communication multiple input multiple output antenna is used. This bibliometric paper throws light on the various methods used to improve mutual coupling between multiple antennas. Various mutual coupling reduction techniques that are used in MIMO antennas like Dielectric resonator antenna, Electromagnetic Bandgap Structure, Neutralization lines, Defected Ground Structures, Metamaterial, etc. are explained. Scopus database is used for this bibliometric review on mm-wave MIMO 5G technology from the …

A Study On The Relationship Between Self-Esteem And Emotional Intelligence Among Librarians In Nigerian Universities, Emmanuel Chidiadi Onwubiko

Library Philosophy and Practice (e-journal)

Librarianship requires personnel who most times should be confident, competent, social and good team players. These good interpersonal behaviors are paramount for effective and productive library services. This study was undertaken to assess the relationship between self-esteem and emotional intelligence among librarians in Nigerian universities. 140 librarians consented to and participated in the study. Roosenberg Self-Esteem scale and Schutte Emotional Intelligence Test were used to assess self-esteem and emotional intelligence respectively. Results showed significant and positive correlation between self-esteem and global emotional intelligence (r = 0.237, p = 0.001), perception of emotion (r= 0.220, p = 0.001), management of own …

Managing Disaster In Select Institutional Libraries In Delhi, Vikas Singh

Library Philosophy and Practice (e-journal)

Abstracts:

The present paper seeks to contribute some insights into the different potential disasters that libraries are vulnerable to. The study is primarily built upon a comprehensive review of the literature. Further, the study is divided into two parts; first part, covers different disasters, policies, insurance, and role of the government in managing such disasters. The second part of the study throw light on the level of preparedness for mitigating different disasters, frequency of inspection of the equipment’s, safety guidelines and so on, to lessen the impact of disasters, basic strategies to protect any disaster in the library, frequency of …

Compliance With Functional Requirements For Electronic Records Management Systems In The Best Indonesian Academic Archives, Bachrul Ilmi, Nina Mayesti

Library Philosophy and Practice (e-journal)

This study aims to review the implementation of functional requirements of electronic records management systems (ERMS) at the best Indonesian academic archive (LKPT), from the perspective of archivists and ERMS developers. This instrumental case study was conducted at three of the best academic archives in Indonesia using a checklist; the resulting data were examined and presented qualitatively. The findings show that the ERMS developed by LKPTs do not meet international functional standards, due to LKPTs and internal units are unprepared to implement the ERMS provided by the national archives. On the other hand, archivists and system developers demonstrate an acute …

Impact Of Study Anxiety Sources On The Grade Achievements Of University Students, Muhammad Shahzad Shahzad Chaudhry Dr., Ayman Akbar Joya Ms.

Library Philosophy and Practice (e-journal)

Anxiety is a common phenomenon among all kind of learners and university students. Study anxiety has been recognized by students of all educational institutes as they face new atmosphere and people in the campus. The objective of this study is to recognize the sources of study anxiety and then determine the impact of these sources on the grade achievements among university students. The results showed that exam anxiety, subject anxiety, language anxiety, library anxiety, social anxiety and presentation anxiety are sources of study anxiety. All of the sources have a great impact on grade achievements except presentation anxiety. The results …

Text Mining: Research Trend Analysis, Forecast And Citation Approach, Amit Kumar Das

Library Philosophy and Practice (e-journal)

Text Mining (TM) is one of the immerging areas of research, but there are limited studies from the view point of scientometric. Using the bibliometric approach, this paper analyses TM research trend, forecast and citation approach from 2000 to 2019 by locating headings “text mining”, “text clustering”, “text extraction” and “text categorization” in Web of Science database. The paper classified 5006 retrieved articles, using the following ten categories – publication year, citation, country, institution, type of document, language, subject, author, source title and key-word – for distribution status of different areas, in order to explore the trend of researches in …

Multi-Agent Deep Reinforcement Learning For Walkers, Inhee Park

Master's Projects

This project was motivated by seeking an AI method towards Artificial General Intelligence (AGI), that is, more similar to learning behavior of human-beings. As of today, Deep Reinforcement Learning (DRL) is the most closer to the AGI compared to other machine learning methods. To better understand the DRL, we compares and contrasts to other related methods: Deep Learning, Dynamic Programming and Game Theory.

We apply one of state-of-art DRL algorithms, called Proximal Policy Op- timization (PPO) to the robot walkers locomotion, as a simple yet challenging environment, inherently continuous and high-dimensional state/action space.

The end goal of this project is …

Detecting Deepfakes With Deep Learning, Eric C. Tjon

Master's Projects

Advances in generative models and manipulation techniques have given rise to digitally altered videos known as deepfakes. These videos are difficult to identify for both humans and machines. Typical detection methods exploit various imperfections in deepfake videos, such as inconsistent posing and visual artifacts. In this paper, we propose a pipeline with two distinct pathways for examining individual frames and video clips. The image pathway contains a novel architecture called Eff-YNet capable of both segmenting and detecting frames from deepfake videos. It consists of a U-Net with a classification branch and an EfficientNet B4 encoder. The video pathway implements a …

Findfur: A Tool For Predicting Furin Cleavage Sites Of Viral Envelope Substrates, Christine Gu

Master's Projects

Most biologically active proteins of eukaryotic cells are initially synthesized in the secretory pathway as inactive precursors and require proteolytic processing to become functionally active. This process is performed by a specialized family of endogenous enzymes known as proproteases convertases (PCs). Within this family of proteases, the most notorious and well-research is furin. Found ubiquitously throughout the human body, typical furin substrates are cleaved at sites composed of paired basic amino acids, specifically at the consensus sequence, R-X-[K/R]-R↓. Furin is often exploited by many pathogens, such as enveloped viruses, for proteolytic processing and maturation of their proteins. Glycoproteins of enveloped …

Effects Of Consuming Sugar-Sweetened Beverages For 2 Weeks On 24-H Circulating Leptin Profiles, Ad Libitum Food Intake And Body Weight In Young Adults, Desiree M. Sigala, Adrianne M. Widaman, Bettina Hieronimus, Marinelle V. Nunez, Vivien Lee, Yanet Benyam, Andrew A. Bremer, Valentina Medici, Peter J. Havel, Kimber L. Stanhope, Nancy L. Keim

Faculty Research, Scholarly, and Creative Activity

Sugar-sweetened beverage (sugar-SB) consumption is associated with body weight gain. We investigated whether the changes of (Δ) circulating leptin contribute to weight gain and ad libitum food intake in young adults consuming sugar-SB for two weeks. In a parallel, double-blinded, intervention study, participants (n = 131; BMI 18–35 kg/m2; 18–40 years) consumed three beverages/day containing aspartame or 25% energy requirement as glucose, fructose, high fructose corn syrup (HFCS) or sucrose (n = 23–28/group). Body weight, ad libitum food intake and 24-h leptin area under the curve (AUC) were assessed at Week 0 and at the end of Week …

The Use Of Evidential Reasoning Model With Biomarkers In Pancreatic Cancer Prediction, Qianhui Fan

Master's Projects

In this project, an evidential reasoning model is built to amalgamate factors that could be used in early detection of pancreatic cancer. Our machine learning model outputs a probability of a given patient having prostate cancer based on various input variables. These variables include health history factors, such as smoking and medical history, technical artifacts, such as biopsy sequencing technology, and genomic biomarkers such as mutational, transcriptional and methylomic profiles, cfDNA, and copy number variation. The dataset used in this project is a part of The Cancer Genome Atlas (TCGA) project and was collected from the National Cancer Institute (NIH) …

Comparing The Use Of Electronic Information Resources By Lecturers In Babcock University And Tai Solarin University Of Education In Ogun State, Nigeria., Obinna Nwokike, Temitope Osisianwo

Library Philosophy and Practice (e-journal)

There is no doubt that the utilization of electronic information resources has proven to be a more reliable means of meeting information needs of various lecturers and students in Nigerian universities. This study compared the utilization of electronic information resources in Babcock University and Tai Solarin University of Education in Ogun state. A cross sectional survey was carried out on a sample of 264 lecturers using a questionnaire. The study found that there was a significant difference in the utilization of electronic information resources by lecturers in Babcock University and Tai Solarin University of Education. The utilization of search engines …

Disciplinary Measures And Job Performance Of Library Staff In Academic Libraries In Imo State., Adaora Udo-Anyanwu, Linda Ijeoma Uwandu, Doris Chinyere Obiano

Library Philosophy and Practice (e-journal)

Abstract

The paper examined disciplinary measures and job performance of library staff in academic libraries in Imo State. It was guided by five objectives of the study. The survey research design was adopted for the study. The population of the study is thirty (34) Heads of Departments in the five academic libraries studied. The instrument for data collection was an online questionnaire rated using the four-point scale. Out of the 34 copies of instrument sent, 28 were returned showing 82% return rate. Data generated from the study were analyzed using mean (x) scores. Findings of the study revealed that; indiscipline …

Bioinformatics Metadata Extraction For Machine Learning Analysis, Zachary Tom

Master's Projects

Next generation sequencing (NGS) has revolutionized the biological sciences. Today, entire genomes can be rapidly sequenced, enabling advancements in personalized medicine, genetic diseases, and more. The National Center for Biotechnology Information (NCBI) hosts the Sequence Read Archive (SRA) containing vast amounts of valuable NGS data. Recently, research has shown that sequencing errors in conventional NGS workflows are key confounding factors for detecting mutations. Various steps such as sample handling and library preparation can introduce artifacts that affect the accuracy of calling rare mutations. Thus, there is a need for more insight into the exact relationship between various steps of the …

Root Uptake Under Mismatched Distributions Of Water And Nutrients In The Root Zone, Jing Yan, Nathaniel A. Bogie, Teamrat A. Ghezzehei

Faculty Research, Scholarly, and Creative Activity

Most plants derive their water and nutrient needs from soils where the resources are often scarce, patchy, and ephemeral. It is not uncommon for plant roots to encounter mismatched patches of water-rich and nutrient-rich regions in natural environments. Such an uneven distribution of resources necessitates plant reliance on strategies for exploring and acquiring nutrients from relatively dry patches. We conducted a laboratory study that elucidates the biophysical mechanisms that enable this adaptation. The roots of tomato (Solanum lycopersicum) seedlings were laterally split and grown in two adjacent, hydraulically disconnected pots, which permitted precise control of water and nutrient applications to …

Malware Classification Using Lstms, Dennis Dang

Master's Projects

Signature and anomaly based detection have long been quintessential techniques used in malware detection. However, these techniques have become increasingly ineffective as malware becomes more complex. Researchers have therefore turned to deep learning to construct better performing models. In this project, we create four different long-short term memory (LSTM) models and train each model to classify malware by family type. Our data consists of opcodes extracted from malware executables. We employ techniques used in natural language processing (NLP) such as word embedding and bidirection LSTMs (biLSTM). We also use convolutional neural networks (CNN). We found that our model consisting of …

Accuracy Of References In Economics Literature: A Study Of Three International Journals, Mr. Raja Ram Bhat, Dr. P. S. Rajput

Library Philosophy and Practice (e-journal)

The investigation explores the three international level journals of Economic Subject namely Global Economic Review, International Review of Applied of Economics and International Economic Journal. 150 references were selected for the investigation and verified, and 92 errors were detected in this paper. Total 65 (54%) References were incorrect. 55% (51) minor and 45% (41) major errors were identified. A systematic policy for reference accuracy was implemented in all the three economic journals by editorial board.

Bibliometric Survey On Effects Of Climate Change On Incidences Of Infectious Diseases, Seema Harshad Patil, Yatharth Jain, Vedant Marathe

Library Philosophy and Practice (e-journal)

^{For understanding the influx of Infectious Diseases, research of climate change and its effects pertaining to the diseases is important. The motive of this bibliometric survey is to understand the research which has been carried out regarding the aforementioned topics. This paper summarizes the research in the 21st Century from 2001 to present. We conducted this analysis using tools such as Gephi, Researchgate, Scopus, ScienceScape, Google Scholar and Mapchart. This Bibliometric Survey on “Effects of Climate Change on Infectious Diseases” showed that maximum publications are articles. These publications are from conferences and journals related to Environmental Science. The United States …}

Publication Productivity Trend Of Indian Institute Of Technology, Delhi During 2015 To 2019: A Scientometric Study, Chaitanya D. Veer, Jagdish N. Kulkarni

Library Philosophy and Practice (e-journal)

The present paper reveals the research productivity of scientists from the Indian Institute of Technology (IIT), Delhi during 2015 to 2019. Computational analysis carried out in Microsoft Excel. The required bibliographic information collected from the Clarivate Analytics's Web of Science database. The data analysis has done with the help of Scientometrics methodology and computational analysis. This study aims to find out the research productivity of IIT Delhi in terms of publication year-wise analysis, National and International collaboration, authorship pattern. It is found that international research collaboration of IITD faculties with USA, Germany, England, France and more countries. It is found …

Information Retrieval Skills As It Correlates To Undergraduate Use Of Library Information Resources At A Nigerian University, Jude Chidike Onah, Innocent O. Adayi Mr, Ebubechukwu Arinze Okonkwo, Grace U. Onyebuchi

Library Philosophy and Practice (e-journal)

The study examined the correlation between information retrieval skills possessed by undergraduates and the use of library information resources in a Nigerian University of Education. A Correlational survey research design was adopted. The population of the study consists of the entire cohort of undergraduate students in Tai Solarin University of Education, Ijagun, Ogun State. The first University of Education in Nigeria was used for the study. A sample size of 800 undergraduates was drawn using a stratified sampling technique across the five colleges of the university. A total of 765 questionnaires were returned. A frequency distribution table, mean, standard deviation …

Crime Prediction With Historical Crime And Movement Data Of Potential Offenders Using A Spatio-Temporal Cokriging Method, Hongjie Yu, Lin Liu, Bo Yang, Minxuan Lan

Faculty Research, Scholarly, and Creative Activity

Crime prediction using machine learning and data fusion assimilation has become a hot topic. Most of the models rely on historical crime data and related environment variables. The activity of potential offenders affects the crime patterns, but the data with fine resolution have not been applied in the crime prediction. The goal of this study is to test the effect of the activity of potential offenders in the crime prediction by combining this data in the prediction models and assessing the prediction accuracies. This study uses the movement data of past offenders collected in routine police stop-and-question operations to infer …

Examining The Dynamics Of Decision Making When Designing Curriculum In Partnership With Students: How Should We Proceed?, Erin Ronayne Sohr, Ayush Gupta, Brandon J. Johnson, Gina M. Quan

Faculty Research, Scholarly, and Creative Activity

[This paper is part of the Focused Collection on Curriculum Development: Theory into Design.] Common models of curricular development in physics education research (PER) have typically involved a hierarchical relationship between researchers and students, where researchers lead the design and testing of curriculum for students. We draw from work in students as partners and related fields in order to codesign curriculum in partnership with students. Such work has the potential to disrupt typical hierarchical relationships and interactions between students and faculty by involving students in the process of making curricular decisions. We invited undergraduate students to participate in a partnership …

Spartan Daily, December 3, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 43

Spartan Daily, December 2, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 42

A Systematic Review Of Information Seeking Behavior & Information Needs In Female Lawyers, Jibran Jamshed Mr.

Library Philosophy and Practice (e-journal)

Objectives: The primary objective of this study is to determine the legal information-seeking behavior of female lawyers. The study explores the legal information needs, methods, and barriers faced by female lawyers while seeking legal information.

Methodology: In this quantitative study survey design is used. The population of this study consists of female lawyers from which a sample (n=305) is taken. A structured questionnaire was distributed among the female lawyers of Punjab province in Pakistan. The questionnaire collected data regarding demographic information, information-seeking behaviors, information needs, and barriers faced by female lawyers while seeking legal information. SPSS (Statistical Package …

Spartan Daily, December 1, 2020, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2020

Volume 155, Issue 41

Diminishing And Preventing Homelessness: A Managerial Audit Of Santa Clara County Nonprofit Organizations Addressing Homelessness, Sergio J. Gonzalez

Master's Projects

While the problem of homelessness intensifies in the United States, the search for solutions becomes increasingly crucial. As the number of homeless people in Santa Clara County, California continues to surge, various sections of government and nonprofit organizations have intensified their search for ways to reduce the problem. There have been many proposed ideas for a solution, such as policy options and emergency measures to address local crises. For example, the city of San Jose, California, has opened a “bridged housing” community, allocating 80 tiny homes with beds, a desk, and air conditioning in two locations to serve as temporary …

Focused Fluid Flow And Methane Venting Along The Queen Charlotte Fault, Offshore Alaska (Usa) And British Columbia (Canada), Nancy G. Prouty, Daniel S. Brothers, Jared W. Kluesner, J. Vaughn Barrie, Brian D. Andrews, Rachel M. Lauer, H. Gary Greene, James E. Conrad, Thomas D. Lorenson, Michael D. Law, Diana Sahy, Kim Conway, Mary L. Mcgann, Peter Dartnell

Faculty Research, Scholarly, and Creative Activity

Fluid seepage along obliquely deforming plate boundaries can be an important indicator of crustal permeability and influence on fault-zone mechanics and hydrocarbon migration. The ~850-km-long Queen Charlotte fault (QCF) is the dominant structure along the right-lateral transform boundary that separates the Pacific and North American tectonic plates offshore southeastern Alaska (USA) and western British Columbia (Canada). Indications for fluid seepage along the QCF margin include gas bubbles originating from the seafloor and imaged in the water column, chemosynthetic communities, precipitates of authigenic carbonates, mud volcanoes, and changes in the acoustic character of seismic reflection data. Cold seeps sampled in this …

Community Norms For The Eating Disorder Examination Questionnaire (Ede-Q) Among Gender-Expansive Populations, Jason M. Nagata, Emilio J. Compte, Chloe J. Cattle, Annesa Flentje, Matthew R. Capriotti, Micah E. Lubensky, Stuart B. Murray, Juno Obedin-Maliver, Mitchell R. Lunn

Faculty Research, Scholarly, and Creative Activity

Purpose: Gender-expansive individuals (i.e., those who identify outside of the binary system of man or woman) are a marginalized group that faces discrimination and have a high burden of mental health problems, but there is a paucity of research on eating disorders in this population. This study aimed to describe the community norms for the Eating Disorder Examination Questionnaire (EDE-Q) in gender-expansive populations. Methods: The participants were 988 gender-expansive individuals (defined as neither exclusively cisgender nor binary transgender) from The PRIDE study, an existing longitudinal cohort study of health outcomes in sexual and gender minority people. Results: We present the …