Digital Commons Network^™

Neutrosophic Linear Programming Problems, Florentin Smarandache, Abdel-Nasser Hussian, Mai Mohamed, Mohamed Abdel-Baset

Branch Mathematics and Statistics Faculty and Staff Publications

Smarandache presented neutrosophic theory as a tool for handling undetermined information. Wang et al. introduced a single valued neutrosophic set that is a special neutrosophic sets and can be used expediently to deal with real-world problems, especially in decision support. In this paper, we propose linear programming problems based on neutrosophic environment. Neutrosophic sets are characterized by three independent parameters, namely truth-membership degree (T), indeterminacy-membership degree (I) and falsity-membership degree (F), which are more capable to handle imprecise parameters. We also transform the neutrosophic linear programming problem into a crisp programming model by using neutrosophic set parameters. To measure the …

Notions Of Rough Neutrosophic Digraphs, Florentin Smarandache, Nabeela Ishfaq, Sidra Sayed, Muhammad Akram

Branch Mathematics and Statistics Faculty and Staff Publications

Graph theory has numerous applications in various disciplines, including computer networks, neural networks, expert systems, cluster analysis, and image capturing. Rough neutrosophic set (NS) theory is a hybrid tool for handling uncertain information that exists in real life. In this research paper, we apply the concept of rough NS theory to graphs and present a new kind of graph structure, rough neutrosophic digraphs. We present certain operations, including lexicographic products, strong products, rejection and tensor products on rough neutrosophic digraphs. We investigate some of their properties. We also present an application of a rough neutrosophic digraph in decision-making.

Spanning Tree Problem With Neutrosophic Edge Weights, Florentin Smarandache, Said Broumi, Assia Bakali, Mohamed Talea, Arindam Dey, Le Hoang Son

Branch Mathematics and Statistics Faculty and Staff Publications

Neutrosophic set and neutrosophic logic theory are renowned theories to deal with complex, not clearly explained and uncertain real life problems, in which classical fuzzy sets/models may fail to model properly. This paper introduces an algorithm for finding minimum spanning tree (MST) of an undirected neutrosophic weighted connected graph (abbr. UNWCG) where the arc/edge lengths are represented by a single valued neutrosophic numbers. To build the MST of UNWCG, a new algorithm based on matrix approach has been introduced. The proposed algorithm is compared to other existing methods and finally a numerical example is provided.

Rough Neutrosophic Digraphs With Application, Florentin Smarandache, Sidra Sayed, Nabeela Ishfaq, Muhammad Akram

Branch Mathematics and Statistics Faculty and Staff Publications

A rough neutrosophic set model is a hybrid model which deals with vagueness by using the lower and upper approximation spaces. In this research paper, we apply the concept of rough neutrosophic sets to graphs. We introduce rough neutrosophic digraphs and describe methods of their construction. Moreover, we present the concept of self complementary rough neutrosophic digraphs. Finally, we consider an application of rough neutrosophic digraphs in decision-making.

Operadores Con Conjunto Neutrosóficos De Valor Único Oversets, Undersets Y Offset, Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

Neutrosophic Over-/Under-/Off-Set and Logic were defined for the first time in 1995 and published in 2007. During 1995-2016 was presented them to various national and international conferences and seminars. These new notions are totally different from other sets/logics/probabilities. We extended the neutrosophic set respectively to Neutrosophic Overset {when some neutrosophic component is > 1}, to Neutrosophic Underset {when some neutrosophic component is < 0}, and to Neutrosophic Offset {when some neutrosophic components are off the interval [0, 1], i.e. some neutrosophic component > 1 and other neutrosophic component < 0}. This is no surprise since our realworld has numerous examples and applications of over-/under-/off-neutrosophic components. Palabras clave. desbordado neutrosophic, underset neutrosophic, neutrosophic offset, neutrosophic sobre la lógica, neutrosophic bajo la lógica, neutrosophic off lógica, neutrosophic sobre la probabilidad, neutrosophic bajo probabilidad, neutrosophic de probabilidad, más de miembros (grado de pertenencia> 1), bajo de miembros (grado de pertenencia <0) , (grado de pertenencia fuera del intervalo [0, 1]) offmembership.

Neutrosophic Computing With Sympy (Computación Neutrosófica Mediante Sympy ), Maykel Leyva-Vazquez, Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

In this article the concept of neutrosophic number is presented. Jupyter through Google Colaboratory is introduced for calculations. The Sympy library is used to perform the process of neutrosophic computation. Systems of linear neutrosóficas equations are solved by means of the symbolic computation in python. A case study was developed for the determination of vehicular traffic with indeterminacy. As future works are the development of new applications in different areas of engineering and science.

Conjunto Plitogénico, Una Extensión De Los Conjuntos Crisp, Difusos, Conjuntos Difusos Intuicionistas Y Neutrosóficos Revisitado, Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

En el presente artículo, introducimos el conjunto plitogénico (como generalización de conjuntos nítidos, borrosos, intuicionistas, borrosos y neutrosóficos), que es un conjunto cuyos elementos se caracterizan por los valores de muchos atrib utos. Un valor de atributo v tiene un grado correspondiente (difuso, intuicionista difuso o neutrosófico) de pertenencia d (x, v) del elemento x, al conjunto P, con respecto a algunos criterios dados. Para obtener una mejor precisión para los operadores d e agregación plitogénica en el conjunto plitogénico, y para una inclusión más exacta (orden parcial), se define un grado de contradicción (disimilitud difusa, intuicionista difusa o neutrosófica) …

Fundamentals Of Neutrosophic Logic And Sets And Their Role In Artificial Intelligence (Fundamentos De La Lógica Y Los Conjuntos Neutrosóficos Y Su Papel En La Inteligencia Artificial ), Florentin Smarandache, Maykel Leyva-Vazquez

Branch Mathematics and Statistics Faculty and Staff Publications

Neutrosophy is a new branch of philosophy which studies the origin, nature and scope of neutralities. This has formed the basis for a series of mathematical theories that generalize the classical and fuzzy theories such as the neutrosophic sets and the neutrosophic logic. In the paper, the fundamental concepts related to neutrosophy and its antecedents are presented. Additionally, fundamental concepts of artificial intelligence will be defined and how neutrosophy has come to strengthen this discipline.

N-Valued Refined Neutrosophic Logic And Its Applications To Physics (Lógica Neutrosófica Refinada N-Valuada Y Sus Aplicaciones A La Física), Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

In this paper we present a short history of logics: from particular cases of 2-symbol or numerical valued logic to the general case of n-symbol or numerical valued logic. We show generalizations of 2-valued Boolean logic to fuzzy logic, also from the Kleene’s and Lukasiewicz’ 3-symbol valued logics or Belnap’s 4-symbol valued logic to the most general nsymbol or numerical valued refined neutrosophic logic. Examples of applications of neutrosophic logic to physics are listed in the last section. Similar generalizations can be done for n-Valued Refined Neutrosophic Set, and respectively.

Modelo De Recomendación Basado En Conocimiento Y Números Svn, Maykel Leyva-Vazquez, Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

Recommendation models are useful in the decision-making process that allow the user a set of options that are expected to meet their expectations. Recommendation models are useful in the decision-making process that offer the user a set of options that are expected to meet their SVN expectations to express linguistic terms.

Neutrosophic Computing And Machine Learning, Vol. 1, Florentin Smarandache, Maikel Leyva-Vázquez

Branch Mathematics and Statistics Faculty and Staff Publications

La neutrosofía es una nueva rama de la filosofía la cual estudia el origen, naturaleza y alcance de las neutralidades, así como sus interacciones con diferentes espectros ideacionales: (A) es una idea, proposición, teoría, evento, concepto o entidad; anti (A) es el opuesto de (A); y (neut-A) significa ni (A) ni anti (A), es decir, la neutralidad entre los dos extremos. Etimológicamente neutron-sofía [Frances neutre < Latin neuter, neutral, y griego sophia, conocimiento] significa conocimiento de los pensamiento neutrales y comenzó en 1995. Su teoría fundamental afirma que toda idea < A > tiende a ser neutralizada, disminuida, balaceada por las ideas (no solo como Hegel planteó)- como un estado de equilibrio.

Word-Level Neutrosophic Sentiment Similarity, Florentin Smarandache, Mihaela Colhon, Stefan Vladutescu, Xenis Negrea

Branch Mathematics and Statistics Faculty and Staff Publications

In the specialised literature, there are many approaches developed for capturing textual measures: textual similarity, textual readability and textual sentiment. This paper proposes a new sentiment similarity measures between pairs of words using a fuzzy-based approach in which words are considered single-valued neutrosophic sets. We build our study with the aid of the lexical resource SentiWordNet 3.0 as our intended scope is to design a new word-level similarity measure calculated by means of the sentiment scores of the involved words. Our study pays attention to the polysemous words because these words are a real challenge for any application that processes …

Improved Definition Of Nonstandard Neutrosophic Logic And Introduction To Neutrosophic Hyperreals (Third Version), Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

On the third version of this response-paper to Imamura’s criticism, we recall that NonStandard Neutrosophic Logic was never used by neutrosophic community in no application, that the quarter of century old neutrosophic operators (1995-1998) criticized by Imamura were never utilized since they were improved shortly after but he omits to tell their development, and that in real world applications we need to convert/approximate the NonStandard Analysis hyperreals, monads and binads to tiny intervals with the desired accuracy – otherwise they would be inapplicable. We point out several errors and false statements by Imamura with respect to the inf/sup of nonstandard …

2018 Annual Report, Christopher C. Witt

Annual Reports

In 2018, the Museum of Southwestern Biology (MSB) has continued to improve its profile and impacts, both on the University of New Mexico campus and in the international scientific community. Its collections serve as scientific infrastructure that enhances research, teaching, community service, and public outreach. The MSB is part of the UNM Department of Biology, and the missions of the MSB and the Department are synergistic. MSB houses extensive and rapidly growing collections representing biodiversity of world, primarily from the last halfcentury. MSB has outstanding collections from New Mexico and western North America, but it also has substantial holdings from …

My Journal Entries About Seshukwa, Michael D. Mauldin

New Mexico Composers' Archive

Entries from my personal journal about my visits to Seshukwa, an unexcavated Anasazi city on San Juan Mesa, in the Jemez Mountains of New Mexico. The place had a vital effect on my creative output, especially "Petroglyph for Strings," "Dawn at San Juan Mesa," and "Seshukwa: Eagle Dwelling Place."

The Use Of Electronic Resources Postgraduate Students Of The University Of Cape Coast, Ebenezer Ankrah, Diana Atuase

Library Philosophy and Practice (e-journal)

Developments in Information and Communication Technologies (ICT) have radically taken over every sphere of activity in university libraries. Academic libraries owe it a key duty to keep pace with technological advancement in order to cope with users’ continual sophisticated information requirements. The main purpose of this study was to examine the use of electronic resources by postgraduate students of the University of Cape Coast, and with a view of giving recommendations based on findings. The major objectives of the study are: (1) To determine postgraduate students’ awareness of electronic resources in the library. (2) To find out the frequency of …

Analysis Of Doctoral Thesis Citation Patterns: A Case Study Of The Sam Jonah Library, Ghana., Imoro Osman, Anankyela Anaba Alemna, Mariyama Abdulai Kumah

Library Philosophy and Practice (e-journal)

No abstract provided.

The Internet Users And Cybercrime In Ghana: Evidence From Senior High School In Brong Ahafo Region, Kwaku Anhwere Barfi Mr., Paul Nyagorme Dr., Nash Yeboah Mr.

Library Philosophy and Practice (e-journal)

Cybercrime, an offence that is committed against individuals through the internet has bedeviled the global online industry. Cybercrime is also criminal activity using internet facilities such as virus infections, identity theft and hacking. There is high risk of becoming a victim especially young internet user. All efforts to combat it have not worked much. The study examined the awareness of Senior High School students towards cybercrime in order to suggest policies to deal with this menace. The study underpinned by social strain theory. The study employed descriptive survey design. Simple sampling technique was used to select 200 students from Sunyani …

Scholarly Communications Of Nephrology By Indian Scientists In Science Citation Index Expanded: A Scientometric Profile, Chandran Velmurugan

Library Philosophy and Practice (e-journal)

Objectives: Nephrology is one the complicated diseases of the human body. This study tries to focus the scholarly communications of Nephrology which were indexed in Science Citation Index Expanded (SCIE) from the Web of Science (WoS) bibliometric database and to observe various elements in terms of yearly growth, author productivity, document, language, institution, geographical, most productive keywords, collaborative index (CI), degree of collaboration (DC) and many more characteristic features during the study period.

Method: The data were collected from the Web of Science Core Collection database by using the keywords as topic ‘Nephrology’ and refined by ‘countries /Territories’ (India) and …

Examination Of Save Marketing Mix Situation In Public Libraries Of Tehran, Elahe Amir Inanloo, Atefeh Zarei, Mohsen Haji Zeinolabedini

Library Philosophy and Practice (e-journal)

The present study was conducted to determine the rate of usage of SAVE marketing mix components in public libraries of Tehran.The research method is descriptive survey. The statistical population of the study consisted of 33 libraries of public libraries affiliated with the public libraries of Tehran city which have been studied by census method.In order to analyze the data, SPSS software descriptive statistics (frequency distribution, relative percentage, mean and standard deviation) and inferential (t singlesample) was used. The findings of the study showed that the general libraries of Tehran were weak in terms of all components of the SAVE marketing …

Evaluation Of Students’ Access To Serial Publications In Three Selected Universities In Ogun State, Nigeria, Susanah O. Tomomowo-Ayodele Mrs, Ayobami Bakare Hameed Mr.

Library Philosophy and Practice (e-journal)

This study evaluates the extent to which serials publications are accessible and used for learning purposes by the students in Nigerian Universities. The descriptive survey research design was adopted with the study population made up of students from one federal government owned university, one selected state owned university and one selected private owned university in Ogun state. A self-constructed questionnaire was used for data collection in this study, was analyzed using descriptive statistics and Statistical Package for Social Scientists (SPSS). Findings revealed that Nigeria university students have access to different serial collections in academic libraries. Serial publications are available and …

Postgraduate Students' Perception Towards The Use Of Ict In Research In Ghanaian Public Universities, Samuel Ankamah, Harry Akussah, Musah Adams

Library Philosophy and Practice (e-journal)

The use of ICT in research has become significant among postgraduate students. However, available literature shows that there is little research on the perception and adoption of this technology in developing countries. This problem has created gap in the existing literature. This, therefore, make it necessary to find out more about the perceptions of postgraduate students on the use of ICT in research. The paper intents to discuss these. The paper adopted the survey methodology by using the stratified and convenience sampling techniques to select 346 postgraduate students from University of Ghana and University of Cape Coast to participate in …

Read Or Perish: Reading Habits Among Students And Its Effect On Academic Performance: A Case Study Of Eastbank Senior High School - Accra., Samuel Kwame Ameyaw, Sylvester Kwabena Anto

Library Philosophy and Practice (e-journal)

The paper was to examine reading habit among students and its effect on academic performance: using Eastbank Senior High School in the Greater Accra Region of Ghana as a case study.

A questionnaire was employed for data gathering. The Statistical Package for Social Science (SPSS) was used to analyze the collected data. The findings of the study revealed that 45.19% of the respondents recognized the importance of reading in their studies. The study revealed further that reading habits have affected the majority of students in their learning. The findings reported that the lack of conducive home environment hinders their reading …

Scholarly Open Access Publishing: Growth Of Lis Open Access Journals Visible Through Directory Of Open Access Journals, Prerna Singh

Library Philosophy and Practice (e-journal)

Open access is an effective way for the dissemination of the scholarly publishing. Open access opens new vistas of access and dissemination of scholarly communication to wider readers. Library and Information Science field also witnessed the ever growing trends of open access and its growth in the form of Open Access Journals (OAJ), Open Access Repositories (OAR), Open Source Software (OSS), Open Educational Resources (OER) and MOOC’s. The present study highlights the position of LIS open access journals indexed in DOAJ. Directory of Open Access Journals (DOAJ) is an indexing service indexes high quality peer-reviewed journal of Science & technology, …

Researchers' Scientific Performance In Researchgate: The Case Of A Technology University, Farahnaz Naderbeigi, Alireza Isfandyari-Moghaddam

Library Philosophy and Practice (e-journal)

With the advancement of technology and changes made in the scientific communication model, changes have been made in scientific evaluation methods. New technologies offer indicators that measure all the actions and interactions of scientists in the digital environment and create new aspects of scientific communication. This work has some purposes; first, mapping profile of scientific activities of faculty members of Sharif University of Technology (SUT) in “ResearchGate” (RG), second, intend to test the correlation h-index between the RG and Web of Science (WoS) and Scopus and Google Scholar (GS). Third, investigate SUT faculty members’ top h cited research RG in …

Self-Knowledge, Business-Information Preference And Use As Determinants Of Sales Performance Of Managers In Petroleum Marketing Companies In Oyo State, Nigeria, Odion Evans Kakulu Mr, David O. Okhakhu Mr.

Library Philosophy and Practice (e-journal)

Purpose: Preliminary investigation into the management of petroleum marketing companies in Oyo State revealed that the sales performance of managers in petroleum industry is drastically poor and the industry is facing a lot of challenges in the Nigerian environment. Consequently, the study investigates the level of self-knowledge, business information preference and use as determinants of sales performance of managers in petroleum marketing companies in Oyo state, Nigeria.

Methodology: The study adopted the descriptive research design to determine the direction and degree of relationship between variables. The target population for the study was the managers in petroleum marketing companies. Total enumeration …

The Study Of The Relationship Between Perceived Richness Of Information Resources At Academic Library And Attitude Towards Using Them, Mohammad Reza Farhadpoor

Library Philosophy and Practice (e-journal)

This study aimed to investigate the relationship between perceived richness of information resources at academic library and the attitude to use them by students' of Islamic Azad University of Ahvaz; and conducted by an analytical survey method. Using stratified random sampling 380 students were selected and data were collected using researcher made questionnaire. Results showed that the students have no tendency (mean=3.2281) to use the information resources of library. Meanwhile, the library information resources in terms of update (mean=3.2281), accessibility (mean=3.1702), quality (mean=3.1342), transparency (mean=3.1325) and quick feedback ability (mean=3.1325) are above average and in a relatively favorable level; but, …

Public Library Role For The Development Of Socio Economic Conditions Of Lodha Community In Senna And Chandana Mouza, Keshiary Block, Paschim Medinipur, Supriya Mallik, Jayanta Kr Nayek

Library Philosophy and Practice (e-journal)

Public libraries play an important role in promoting rural community development of rural areas. Information needs of rural public library users (especially backward community people with lower income group) are different from other public library users. To study their need, a survey has been conducted on Lodha community in Senna and Chandana Mouza at Keshiary block of Paschim Medinipur. A structured questionnaire was prepared to collect data from different economically backward public library users. The aim of our study is to know the basic community information needs and information seeking pattern of public library users of Keshiary block, Paschim Medinipur. …

Provision Of Effective Rural Library Services For Users' Satisfaction In Anambra State, Pearl Chidinma Akanwa, Obiageli Martina Ilika, Adaora Joy Udo-Anyanwu

Library Philosophy and Practice (e-journal)

This study investigated provision of effective rural library services for users’ satisfaction in Anambra State. Five research questions guided the study. The descriptive survey design was adopted for the study. The population comprised of thirteen (13) library staff and one hundred and five (105) users of the rural libraries studied. Two instruments comprising of questionnaire and observation checklist were used for the study. Descriptive statistics were used in analyzing data collected. Hypothesis was also tested at 0.05 level of significance with Pearson Product Moment Correlation (PPMC) to determine relationship between provision of effective rural library services and users’ satisfaction. Some …

Impact Of Library And Information Science Master's Degree (Mlis) On The Graduates: A Case Study, Asefeh Asemi, Elham Aghajan

Library Philosophy and Practice (e-journal)

Objective: The study aimed to examine the effect of MLIS degree on graduates in Iran from different dimensions. The study examined the effects of MLIS on scientific progress, the development of subject expertise, employment, individual characteristics, skills and capabilities, and scientific activities of Iran's graduates.

Method: The study was a descriptive-survey and researcher-made questionnaire is used for data collection. The population included all graduates MLIS in Iran that their information was available in, "Iranian Library and Information Studies Alumni Database". 212 persons are selected randomly out of 547. Data has been analyzed by SPSS software on both levels of descriptive …