International Journal of Computing Sciences Research最新文献

{"title":"Land Use Policy Area (LUPA):A Stratagem towards Advanced Preparedness in the ArcGIS Platform","authors":"A. M. Abante, C. G. Abante, Joseph L. Bartolata, Micael Cobilla, John Patrick Rosalada, Francia Octeza, Erwin Torres","doi":"10.25147/ijcsr.2017.001.1.100","DOIUrl":"https://doi.org/10.25147/ijcsr.2017.001.1.100","url":null,"abstract":"","PeriodicalId":33870,"journal":{"name":"International Journal of Computing Sciences Research","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84239348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Heuristic Approach to Classifying Different Multiple Urban Settings for Ambient RF Energy Harvesting Potential using TV Technology as an RF Energy Source","authors":"Jesus Victor Lacerna, E. Guerra, J. J. Marciano Jr.","doi":"10.25147/ijcsr.2017.001.1.97","DOIUrl":"https://doi.org/10.25147/ijcsr.2017.001.1.97","url":null,"abstract":"approach to classifying different multiple urban settings for ambient RF energy harvesting potential using TV technology as an RF energy source","PeriodicalId":33870,"journal":{"name":"International Journal of Computing Sciences Research","volume":"39 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84653345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of a Virtual Platform on Undergraduate Students’ Achievements in Horticultural Crop Production in Northern Nigeria","authors":"Bishir Umar Saulawa, A. Abdulhamid, B. Shuaibu, S. Hassan, A. Garba","doi":"10.25147/ijcsr.2017.001.1.117","DOIUrl":"https://doi.org/10.25147/ijcsr.2017.001.1.117","url":null,"abstract":"","PeriodicalId":33870,"journal":{"name":"International Journal of Computing Sciences Research","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81503809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of an Android Grocery Checklist Application","authors":"Ana Antoniette C. Illahi, Gershom Rob Narag, Manuel Lorenzo Parro, Luis Paolo Wenceslao","doi":"10.25147/ijcsr.2017.001.1.86","DOIUrl":"https://doi.org/10.25147/ijcsr.2017.001.1.86","url":null,"abstract":"Purpose – Grocery shopping is a regular affair in most people’s lives. With a variety of necessities such as food, toiletries, and the like being purchased whenever people go grocery shopping, shopping lists are usually made to help buyers remember and organize what they need to purchase. This research introduces a mobile application that allows users to create and manage shopping lists for grocery shopping, as well as allowing them to mark what they’ve purchased by scanning the barcode of the purchased product. It also allows users to track their stocks of purchased items as well as view their expenditures and what kinds of products take up most of their expenses. 4 Method – The barcode data used is a selection of 100 unique products taken by the researchers, and the application uses SQLite to store both checklist data and the barcodes. Result – Based on the results, all the test cases were able to pass the expected result which means that the main features of the application were able to run smoothly. There are times that the barcode scanner was not able to read the barcode properly. This scenario is seen especially when the camera is at the right angle when scanning the product’s barcode. The front angle the scanner's success rate was 99%, but from the right, left, top, and bottom, the success rate was 84%, 93%, 97%, and 94%, respectively. Although the success rate is still high, it is still preferable to scan barcodes from the front. Overall, it has an average success rate of 93.8% on all the angles. The stocks screen was able to change the number of stocks it recorded when adding and removing items from each category of item. The system was also able to display if an item was running out of stock and if it already is out of stock. It was found that the stock system's functions were working properly. The maps function was tested via changing the current area and testing if it can pin locations based on the set condition. All in all, 5 locations were tested, with each location successfully having pins on multiple locations. The charts were able to display different expenditures for different weeks and months. Conclusion – The research has resulted in the creation of an app that can help users in managing their grocery shopping. It can create and edit checklists, access, and manage checklists from the local storage, as well as add and remove items from the created checklists. The system can scan barcodes of items that are in the internal database and automatically record them in both item stocks and expenditure statistics. These can help the user in managing their shopping, as well as showing them what they need to buy and how much they are spending on certain kinds of items. The app was built at a minimum Android SDK of 16. This left the researchers with difficulties in implementing some functions due to much simpler ways of implementation added in later SDKs being unavailable, but this also meant that the app was compatible with a lot more de","PeriodicalId":33870,"journal":{"name":"International Journal of Computing Sciences Research","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86507168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Muni-Muni: Mood Analyzer and Screening Tests for the National Center of Mental Health using Sentiment Analysis","authors":"John Kcero Aujero, Nico Manuel Cruz, J. Padilla, Mary Elysa Pineda, J. B. Legaspi, Heintjie N. Vicente","doi":"10.25147/ijcsr.2017.001.1.88","DOIUrl":"https://doi.org/10.25147/ijcsr.2017.001.1.88","url":null,"abstract":"Purpose – In the technological era we are living in today, advancement and innovation became mainstream that almost everything we do is now easier and more efficient. Psychological welfare is a vital part of one’s life yet most often than not, it is disregarded, especially in the Philippines. Method – For this reason, this project aims to develop a web and mobile application, under the guidance of the National Center for Mental Health, that will promote mental health to the users. The system took advantage of Sentiment Analysis where the application analyzed the text input of the users and process the information using Lexicon Based Approach that produced polarity results such as Positive, Neutral, and Negative. Results – Overall, the entire system is based on Cognitive Behavioral Therapy (CBT) and Dialectical Behavior Therapy (DBT) used by behavioral specialists. To test the effectiveness of the software, the proponents surveyed 40 students and 10 behavioral field professionals. Using the PERFS model, the result showed a weighted mean of 4.61 score which was equivalent to the Excellent tier. Conclusion – The developers' client, National Center for Mental Health, was looking for tools, aids, and platforms to raise the mental health awareness of Filipinos and this Capstone Project is the solution. Recommendation – The Sentiment Analysis utilized in the system is only at the entry-level. It can only understand the direct context of the English language. A plethora of words and phrases were not properly recognized either being by Negation of Words, Sarcasm, Proverbs, Jargon Words, and Emojis among others. Research Implications – If future developers will decide to continue this project and follow the recommendations of the proponents, they can help and guide more users in improving their mental health, especially in today’s time.","PeriodicalId":33870,"journal":{"name":"International Journal of Computing Sciences Research","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85755007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"First principles calculations of the electronic properties of O-and O2-NbSe2 complexes","authors":"A. A. Pido, Bryan P. Pagcaliwagan","doi":"10.25147/ijcsr.2017.001.1.87","DOIUrl":"https://doi.org/10.25147/ijcsr.2017.001.1.87","url":null,"abstract":"Purpose – We investigated the interaction of O and O2 on monolayer Niobium Diselenide (NbSe2) to provide theoretical predictions about the electronic properties of the complexes using First principles calculations in Quantum Espresso 6.7. As known, considering impurities in pristine nanomaterials like NbSe2 is very important as it can alter some of its properties. Method – In this paper, we performed some topological analyses on the electronic densities and electronic structures calculations to O- and O2-NbSe2 complexes. Charge Density Difference (CDD) and Bader charge analysis reveal that O and O2 acted as oxidizing agents and accumulated electronic charges from the NbSe2. Results – The electronic properties calculations of the complexes showed that the metallic behavior of NbSe2 is preserved after O and O2 adsorption. Calculations of the net charge transfer revealed that the atomic and molecular oxygen has accumulated electronic charges while the NbSe2 has depleted electronic charges. These results showed the possibility of tailoring the electronic properties of NbSe2. Conclusion – The interaction of O and O2 with the monolayer NbSe2 caused charge redistributions while maintaining the metallicity of the NbSe2. In all circumstances, the results are consistent with the established works which show the possibility of modifying the electronic properties of NbSe2 that could open some potential applications in nanotechnology and other nanoelectronics-related devices. Recommendation – Further calculations could be done like electron localization function, optical properties, and vibrational properties, to understand more the nature of their interaction. Practical Implication – This study provided insights and theoretical predictions on the electronic properties of oxygen adsorption to NbSe2 which could help to better understand how metallic nanomaterials like NbSe2 react with oxygen, leading to some potential applications.","PeriodicalId":33870,"journal":{"name":"International Journal of Computing Sciences Research","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82397421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluating Urgency of Typhoon-Related Tweets Through Sentiment Analysis Using Artificial Neural Networks","authors":"Ronnel Ermino, Ray Carlo Abacan, Nadine Gweneth Diamante, Kristine Marie Faca, Thatiana Erica Juntereal","doi":"10.25147/ijcsr.2017.001.1.80","DOIUrl":"https://doi.org/10.25147/ijcsr.2017.001.1.80","url":null,"abstract":"Purpose – The main objective of this project was to evaluate typhoon-related Tweets’ urgency using sentiment analysis with supervised learning over an artificial neural network. Method – The researchers implemented artificial neural network and natural language processing techniques for sentiment analysis and evaluation of the urgency score of typhoon-related Tweets. The model’s accuracy on training and validation was evaluated simultaneously. A separate validation using 100 data was done using confusion matrix analysis. Results – The accuracy of the model in training was at 99.87% and the loss was 0.0074. Validation was conducted simultaneously with the training. It was found that the accuracy of the model was at 99.17% and the loss was 0.0680. The confusion matrix analysis showed that the sensitivity was 97.67% and the specificity was 100%. The positive predictive value was 100% and the negative predicted value was 98.28%. Both false positive and false discovery rates are at 0% while the false-negative rate was at 2.33%. Finally, the F1 score was 98.82% and accuracy was 99%. Conclusion – The implementation of the architecture of the model was successful; the researchers concluded that the training produced successful results by looking at the high accuracy prediction of the model and the low loss during the simultaneous training and validation, and confusion matrix analysis for the separate validation. Recommendations – The researchers recommend expanding the vocabulary of the model by adding more diverse data to the dataset when training. The model produced by this study can be used in incident reporting systems that will be helpful during times of typhoon-related disasters. Research Implications – Using the model produced by the study in incident reporting applications of the government and NGOs will be more efficient than manually looking at typhoon-related posts on Twitter.","PeriodicalId":33870,"journal":{"name":"International Journal of Computing Sciences Research","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79679561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Agile Prototyping Approach on the Design of the Purchase Request and Financial Tracking System","authors":"Mark Van M. Buladaco, Jennifer E. Sabugaa","doi":"10.25147/ijcsr.2017.001.1.83","DOIUrl":"https://doi.org/10.25147/ijcsr.2017.001.1.83","url":null,"abstract":"Purpose – This paper focuses on designing a purchase request and financial tracking system to better support the government agencies in fast, easy management and better understand a more comprehensive strategy for its financial activities. Method – It employs an agile prototyping approach for fast and cost-effective turnaround. UML approach was utilized for designing process models and data models. Results – The prototypes allow you to observe real user behavior as they interact with your design and obtain detailed feedback about your designs, alternatives, and ideas before implementing them. Various process and data models are designed and presented in this paper with exact and comprehend steps for the programmers to follow during the software development life cycle (SDLC). Conclusion – Making the developed models as the government's guide in engaging and embracing emerging technological innovations would impact the purchase request processes and financial tracking management quality. These models will certainly provide new knowledge, theories, and methods for the experts who will put these prints into action or implementation and other researchers who wish to seek facts relevant to purchase requests and financial tracking of government transactions. Recommendations – It is recommended to utilize this design to develop the software in a purchase request and financial tracking in government agencies in the Philippines. It is also recommended to consider adding PR Mapping; aside from tracking the PR through status, they could suggest adding the PR mapping to track the PR, upload other documents that require in their purchase request, and adding machine learning algorithms to predict the budget allocation of each office for the next incoming years. Research Implications – This paper's results will eventually be significant in the development of a purchase request system for different government agencies in the Philippines.","PeriodicalId":33870,"journal":{"name":"International Journal of Computing Sciences Research","volume":"78 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78863657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reintroducing the GeoNames that features the land and water near the Montufar and Bingay Points in Prieto Diaz, Sorsogon, Philippines","authors":"A. M. Abante","doi":"10.25147/ijcsr.2017.001.1.70","DOIUrl":"https://doi.org/10.25147/ijcsr.2017.001.1.70","url":null,"abstract":"Purpose–The paper aims to generate analytical data to reintroduce the geographic naming based on the existing coastwise feature names as part of contextualizing the ecosystem relative to risk reality phenomena that are based on the actual land and water uses inthe study area.Method–ArcGIS platform was used to assess the following: (i) coastwise feature names based on the Special Report of the United States Board of Geographic Names Relating to the Geographic Names in the Philippine Island, (ii) Topographical features and feature names, (iii) politico-administrativeand planning subdivisions, (iv) income classification of the study area, (v) natural and physical map features of the study area, (vi) disaster risk reality phenomenon, (vii) The Agta IPs environmental and Disaster RiskReduction Practices relative to the ecosystem and actual uses of land and water in the study areaResults–Coastwise feature naming describes the physical environment that features the mountain, river, historical, cultural, or events being named, etc. The Coastwise feature names are essential in improving and promoting eco-tourism activities on the coast of Prieto Diaz as the home of the indigenous people who traditionally settle and move to another settlement merely remaining speaking their mother tongue\"Agta Tabangnon and Bicol Sorsogon''. Although the income classification of Prieto Diaz is low, during the COVID-19 lockdown the locally produced food supply was sufficient to feed Prieto Diaznon. This implies that the coping capacity during pandemic somehow hinted that the land and water utilization remain stable municipal wide. It generally implies the friendliness of Prieto Diaznon which resembles the indigenous people's friendliness to the environment before the Spaniards colonization. The natural resources are generally conserved and protected although some built-up areas were impacted by the calamities and natural hazards. But in terms of disaster risk reality was calculated to be 92% which means the study area is somewhat resilient to resilient municipalities. The remaining 8% are areas mostly located in low-lying and coastal areas.Conclusion–The coastwise feature names relating to the geographic names in the Philippine Islands remain in use for coastal directions, research to monitor sedimentation significant in assessing the general development of a regional understanding of the vegetation and climate dynamics, and weather forecasts. This study concludes that the coastwise feature names or geographic names are significant to characterize the riskor resiliency realities of the old barrios up to the present barangays. Furthermore, the coastwise feature names relating to the geographic names in the Philippine Islands remain useful to attract more tourists and researchers to visit a place virtually or on-site during and after the COVID-19 pandemic.Recommendations–Reintroduction of the geographic names by way of contextualization risk or resilience reality theory of Aba","PeriodicalId":33870,"journal":{"name":"International Journal of Computing Sciences Research","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80556751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of CLASSALI: An Online Learning Tool and Academic Performance Report for Makati Public Elementary Schools","authors":"Victor Jet Biñas, Mark Justin Carreon, Marjorie Concilles, Janice Pola Congzon, Christian Michael Mansueto","doi":"10.25147/ijcsr.2017.001.1.69","DOIUrl":"https://doi.org/10.25147/ijcsr.2017.001.1.69","url":null,"abstract":"Purpose–The main focus of the study is to develop an asynchronous framework ready for online classes of Makati Public Elementary Schools with Academic Performance Report to help users identify students at academic risk and adjust educational strategies to meet student's academic needs.CLASSALI is equipped with five major features namely: (1) Virtual Classroom, (2) Online Quiz, (3) Grading System, (4) CLASSALI Forum, and (5) Data Analytics Reports.Method–Researchers conduct an online assessment that has been tested by fifteen IT Practitioners and fifteen Non-IT Participants including admin, teachers, students, and parents. The data collected during the evaluation were computed for the analysis and efficiency of the system. Results–The system gathered reviews mostly with “Excellent” remarks.Conclusion–The system was found relevant nowadays since a new normal setting (i.e., pure online classes) due to the COVID-19 pandemic.Recommendations–In the future analysis, some research points should be given moreattention. First and foremost, the developed learning management systemshould be implemented in other schoolsin the Philippines.In the future to further examine the stability and generalization of the developed learning management system. Practical Implications–It helps significant users such as teachers, school administrators, and parents rapidly identify students at academic risk and adjust educational strategies to meet students' needs.","PeriodicalId":33870,"journal":{"name":"International Journal of Computing Sciences Research","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90638545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}