Digital Commons Network^™

End-To-End Learning Utilizing Temporal Information For Vision- Based Autonomous Driving, Dapeng Guo

Master's Projects

End-to-End learning models trained with conditional imitation learning (CIL) have demonstrated their capabilities in driving autonomously in dynamic environments. The performance of such models however is limited as most of them fail to utilize the temporal information, which resides in a sequence of observations. In this work, we explore the use of temporal information with a recurrent network to improve driving performance. We propose a model that combines a pre-trained, deeper convolutional neural network to better capture image features with a long short-term memory network to better explore temporal information. Experimental results indicate that the proposed model achieves performance gain …

Lidar Object Detection Utilizing Existing Cnns For Smart Cities, Vinay Ponnaganti

Master's Projects

As governments and private companies alike race to achieve the vision of a smart city — where artificial intelligence (AI) technology is used to enable self-driving cars, cashier-less shopping experiences and connected home devices from thermostats to robot vacuum cleaners — advancements are being made in both software and hardware to enable increasingly real-time, accurate inference at the edge. One hardware solution adopted for this purpose is the LiDAR sensor, which utilizes infrared lasers to accurately detect and map its surroundings in 3D. On the software side, developers have turned to artificial neural networks to make predictions and recommendations with …

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 …

Utilization Of Social Media In Ethnic Identity Political Communication : Case Study Of Sundanese Ethnic Political Communication Regent Dedi Mulyadi In Political Development In Purwakarta Regency, West Java Province, Indonesia, 2008-2018, Asep Gunawan, Siti Karlinah Abdurachman, Cece Sobarna, Evie Ariadne Shinta Dewi

Library Philosophy and Practice (e-journal)

The reality of ethnic identity becomes an interesting phenomenon when used in political communication practices, especially in democratic government systems, because it can be a differentiator for its users in forming a political image or identity. Using a qualitative research method with a case study approach, this research succeeded in revealing that the attributes of political communication by Regent Dedi Mulyadi through verbal and nonverbal messages and his political communication strategy were the practice of managing impressions to form a certain political identity. To achieve this goal, the use of social media is an important political communication strategy. The construction …

Perception And Use Of Whatsapp Among Library Professionals: A Study Of Pakistan, Anwar Muhammad, Tang Zhiwei Dr

Library Philosophy and Practice (e-journal)

Purpose: the aim of the research is to investigate the use and perception of WhatsApp among LIS professionals in Pakistan.

Design/methodology/approach: quantitative research was adopted for this study and data have been collected using an online Google doc survey. A total of 115 participants have taken part in this study. All the participants were using WhatsApp and joined the LIS professionals group. The collected data has been analyzed using SPSS and MS excel.

Findings of the study: the findings of the study revealed the majority of the respondents were male with 92(80%) and most of them have a degree …

Solar Photovoltaic Performance Monitoring: A Bibliometric Review, Research Gaps And Opportunities, Javed Sayyad, Paresh Nasikkar

Library Philosophy and Practice (e-journal)

Electrical power generation has been revolutionized by growing demand and use of Renewable Energy (RE) sources such as Solar Photovoltaic (SPV) as the main electricity source in modern times. The main objective of this bibliometric analysis is to understand the scope of the literature available for SPV performance characterization. This detailed reviewed was performed on the documents related to SPV research considering all the subject categories from Scopus and Web of Science (WoS) databases. The patterns for the particular set of keywords were broke down with the recuperated outcomes from Scopus database in the language, publication type, year of publication, …

Research Output Of Dibrugarh University: A Scientometric Analysis Based On Scopus Database, Dhruba Jyoti Borgohain

Library Philosophy and Practice (e-journal)

Scopus is the largest bibliographic (abstract and citation) database of peer-reviewed literature launched in 2004 by Elsevier. In this study the research output of Dibrugarh University, a pioneer institute of higher education in North-East India is analysed based on data collected from Scopus database for thirty years i.e., from 1982 to 2020. A total of 1642 documents with the affiliation ID of Dibrugarh University. This study endeavours to visualize year wise distribution of publication and find out Annual Growth Rate (AGR), the most prolific author on the basis of H-index and number of publications, the top collaborating nations and affiliations …

Readiness For Digital Preservation In Indonesia, Dyah Srirahayu, Dessy Harisanty, Maisyah Su’Adaa Irfana Mrs

Library Philosophy and Practice (e-journal)

Libraries using institutional repositories aim to manage and preserve digital content. As digital collection providers, they must be prepared to face various problems, especially policy issues regarding how digital collections can develop and can meet user needs in a relatively long time (long-term use). The problem that will be faced is the age of data storage media which can only last at least 10 years so that digital collections must be copied again to reduce the possibility of losing the information contained in digital collections. This problem is one of the reasons for the digital preservation of repository digital collections …

Image Spam Classification With Deep Neural Networks, Ajay Pal Singh, Katerina Potika

Faculty Publications, Computer Science

Image classification is a fundamental problem of computer vision and pattern recognition. We focus on images that contain spam. Spam is unwanted bulk content, and image spam is unwanted content embedded inside the images. Image spam potentially creates a threat to the credibility of any email-based communication system. 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 our work, we explore and evaluate four deep learning techniques that detect image spams. First, we train deep neural networks using …

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 …

Users’ Satisfaction Of Online Resources And Services In The Engineering College In Libraries In Mysore City : A Study, Chandrashakara J

Library Philosophy and Practice (e-journal)

This research examines the factors influencing the Users’ Satisfaction with the Online Resources an Engineering College in Libraries in Mysore city. The level of users' satisfaction about library online resources facilities and services. A well structured questionnaire was administered to Mysore city engineering college and collect the data regarding the Users’ Satisfaction with the Online Resources an Engineering College in Mysore city. The survey reveals that the library services in the Mysore city engineering college for their users. Libraries users were also effective with the existing online resources. These resources found to be more then 50% satisfied about the E-Journals, …

Measuring And Assessing Research Productivity Of Physics Scientist Dr R. G. Sonkawade, Mallikarjun Kappi, Balabhim Sankrappa Biradar Professor, Chaman Sab M Dr

Library Philosophy and Practice (e-journal)

Dr R. G. Sonkawade is an Indian professor, Department of Physics Shivaji University, Kolhapur and Advisor cum OSD to Minister, Higher and Technical Education, Govt. of Maharashtra. Former dean, Medical Physicist and Scientist, the authors studied characteristic features, pattern and citation impact of the well-known Indian scientist and professor’s scientific research works. At his 20 years of research publishing career, He had 191 publications during 1998 – 2019 in various domains and present study was analysed 90 research publications based on SCOPUS database. The study categorizes and presents the data according to year-wise contribution, authorship pattern, collaborators & degree of …

Malware Classification With Gaussian Mixture Model-Hidden Markov Models, Jing Zhao

Master's Projects

Discrete hidden Markov models (HMM) are often applied to the malware detection and classification problems. However, the continuous analog of discrete HMMs, that is, Gaussian mixture model-HMMs (GMM-HMM), are rarely considered in the field of cybersecurity. In this study, we apply GMM-HMMs to the malware classification problem and we compare our results to those obtained using discrete HMMs. As features, we consider opcode sequences and entropy-based sequences. For our opcode features, GMM-HMMs produce results that are comparable to those obtained using discrete HMMs, whereas for our entropy-based features, GMM-HMMs generally improve on the classification results that we can attain with …

A Bibliometric Study On Open Access Library And Information Science Journals In Doaj, Selvam M, Amudha G

Library Philosophy and Practice (e-journal)

Open Access is a form of practice through which academic publications are shared publicly online. Open Access enables Books, Journals, Research articles, Thesis and all other educational resources that shared online with peer reviewed or set of quality metrics. Open Access Journals provide an unlimited access of scholarly published articles to the user. It also facilitates the users to enrich their knowledge on various disciplines with no cost. Open Access Journals promotes unbiased information dissemination and maintains high transparency in publishing contents with international standards. The aim of the present study is to analyze the open access Library and Information …

Investigating The Information Seeking Behaviour Of Academic Lawyers Of Kurukshetra University Kurukshetra (Haryana) And Chaudhary Devi Lal University, Sirsa (Haryana): A Comparative, Ravinder Kumar Dr., Anil Kumar Dr.

Library Philosophy and Practice (e-journal)

This comparative study investigated the information seeking behavior of academic lawyers of Kurukshetra University, Kurukshetra and Chaudhary Devi Lal University, Sirsa. The aim of the study was to determine the law students and faculty member’s academic information needs and information seeking behavior and to find out the utility of e-resources and legal databases. Further the aim of the study was also to identify the problems faced by the academic lawyers in the process of information seeking and suggest different approaches and strategies to overcome the hurdles in the way of information seeking behavior. A questionnaire was the basic method to …

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 …

Published Research Documents In Nuclear And High Energy Physics From 1996-2019: A Bibliometric Analysis Of Leading Countries In Comparison With India, Ishwar Dutt Sharma Dr

Library Philosophy and Practice (e-journal)

A bibliometric analysis of scientific research production of the top five most productive countries in comparison with India in nuclear and high energy physics is presented during the period 1996-2019 using Scopus-linked SCImago electronic database. To validate the present study, some selected bibliometric indicators such as published documents, their citations and citations per document has been studied. In total, 769180 research documents were published worldwide in journal, conference proceedings and in book series. United States (16.47%), Germany(8.64%), Japan (6.65%), China (6.41%) and Russian Federation (5.89%) were the top most productive countries rankwise, whereas India ranked 10^th with 21157 research …

An Assessment Of Research Trends On Fiscal Policy, Shabir Hussain Khahro, Shoail Farooq, Tauha Hussain Ali Dr, Nafees Ahmed Memon Dr, Qasim Hussain Khahro

Library Philosophy and Practice (e-journal)

Fiscal policy has been a topic of research interest for researchers. It plays a very important role in the economic growth of any country. Fiscal policy does not only achieve economic development, but eliminates the hindrances that assist economic stability. Based on the significance of the term. This paper evaluates the research output of the term fiscal policy since 1970 in different fields using the Scopus database. The data was collected from the Scopus database and were analyzed using Microsoft Excel to analyze the research trends on fiscal policy. It is concluded that fiscal policy has been a topic of …

A Scientometric Study On The Metrics Of Computer Society Transactions On Ieee, Manase Prabu, Senthil Kumar R

Library Philosophy and Practice (e-journal)

ABSTRACT

This paper presents a Scientometric Study on “Metrics of Computer Society Transactions on IEEE” for the study period 2007-2016 (Ten Years). The following areas such as the year-wise distribution of contribution, impact factor of the journals, year of inception of the journals, periodicity of the journals, citation analysis, collaboration of countries for research, funding agencies, the collaboration of organizations by country wise and area of research concentration have been analyzed. 30 journals have been identified for the study of Computer Society Transactions on IEEE. These journals have been identified based on various quality parameters such as impact factor, citations, …

Embedding Computer Literacy Practical As Stand-Alone Course In The Curriculum Of Library And Information Science In Nigeria., Lovet Esievo, Stella Ejitagha Mrs

Library Philosophy and Practice (e-journal)

The purpose of the study is to evaluate library schools’ curricula in Nigeria with the aim of identifying a practical course on computer literacy to solve the problem of lack of ICT staff as noted by several studies conducted on the African continent. The study covered 30 universities offering Library and Information Science. The main instrument for data collection was analysis of departmental documents containing the LIS curriculum. Some library and information science educators and students were also interviewed on the availability of computer laboratories in the LIS department for students to acquire computer skills. The study revealed that majority …

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 …

Visualization Of Large Networks Using Recursive Community Detection, Xinyuan Fan

Master's Projects

Networks show relationships between people or things. For instance, a person has a social network of friends, and websites are connected through a network of hyperlinks. Networks are most commonly represented as graphs, so graph drawing becomes significant for network visualization. An effective graph drawing can quickly reveal connections and patterns within a network that would be difficult to discern without visual aid. But graph drawing becomes a challenge for large networks. Am- biguous edge crossings are inevitable in large networks with numerous nodes and edges, and large graphs often become a complicated tangle of lines. These issues greatly reduce …

Scientometric Analysis Of Author Productivity And Collaborative Research Output In Biodiversity: An Indian Perspective, Sumathi Meyyar, Ranganathan Chandrakasan

Library Philosophy and Practice (e-journal)

The Study examines the Biodiversity in India as revealed in the database of web of science in the year of 1991-2017. It was seen that the analysis included author productivity, authorship pattern, degrees of collaboration, year wise Cited references, Relative growth rate, and doubling time. This study also verified Lotka’s Inverse square law of author productivity, Price’s Square root law, Pareto Principle (80*20 Rule).

A Bibliometric Analysis Of Islamic Accounting Research Indexed By Dimensions.Ai, Aam Rusydiana, Muhamad Taqi, Irman Firmansyah, Aisyah Assalafiyah, Nanik Kustiningsih

Library Philosophy and Practice (e-journal)

This bibliometric study investigated the current state of documents on Islamic accounting published by digital object identifier equipped journals from 1990 to 2020 listed in Dimension. The analysis focused on the trends of the keywords, authors and journals. The data analyzed were 556 publications of research publications in Dimension (https://dimension.ai). Search terms were 'Islamic accounting'. The searches used to establish the study dataset were last updated on November 13, 2020. Descriptive statistical methods were used, and a bibliometric analysis was conducted using the R Biblioshiny to find out the bibliometric map. The number of articles discussing the theme of Islamic …

The User-Education Programs In The University Libraries Of Khyber Pakhtunkhwa: A Quantitative Study, Muhammad Shahab, Kamran Ali, Mohammad Hussain

Library Philosophy and Practice (e-journal)

This study evaluated the User Education Programs (UEPs) in the Public Sector Universities’ libraries of Khyber Pakhtunkhwa. This study aimed to explore the overall scenario of the user’s education, to probe how much time is allotted for UEPs, what methods and approaches of UEPs are in practice and to suggest the measures for improving user education programs in the libraries. The data from the target sample was collected through questionnaire which was then analyzed as per the objectives of the study. The study identified 34 central and departmental libraries in the six universities of the Southern Part of the province …

Beyond Low-Earth Orbit: Characterizing Immune And Microrna Differentials Following Simulated Deep Spaceflight Conditions In Mice, Amber M. Paul, Margareth Cheng-Campbell, Elizabeth A. Blaber, Sulekha Anand, Sharmila Bhattacharya, Sara R. Zwart, Brian E. Crucian, Scott M. Smith, Robert Meller, Peter Grabham, Afshin Beheshti

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

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 …

Highly Cited Articles Of Desidoc Journal Of Library And Information Technology Indexed In Google Scholar:An Informetric Analysis, Renjith V R, Mini Devi B

Library Philosophy and Practice (e-journal)

The impact of scientific articles in respective subject fields are reflected by its citation counts in citation databases. Google Scholar (GS), a freely accessible database of scholarly papers along with their citations data, has an extensive coverage of Library and Information Science (LIS) literature. It is the only availableglobal database for the citation analysis of Indian LIS journals.The purpose of this study is an attempt to analyzethe publication age, citation density, most prolific authors and most occurred terms in the titles of highly cited articles of the journal“DESIDOC Journal of Library and Information Technology (DJLIT)”based on Google Scholar data.Harzing’s Publish …

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 …