{"title":"A hybrid incremental conductance and sliding mode controller for a PV microgrid system","authors":"S. Pradhan, R. Pradhan, B. Subudhi","doi":"10.1504/IJISDC.2020.10037865","DOIUrl":"https://doi.org/10.1504/IJISDC.2020.10037865","url":null,"abstract":"A new controller is designed for performance improvement of a photovoltaic based microgrid (PVMG) system in this paper. The photovoltaic system is integrated to grid via an H-bridge voltage-source inverter (VSI). To enhance the power conversion from the solar panel, an incremental conductance (I&C) Maximum-Power-Point-Tracking (MPPT) controller is designed. The proposed controller comprises of two units namely for accomplishing power quality improvement and MPPT tasks. We design a sliding mode controller for improving power quality. This controller is designed to control the power-flow injection to the PVMG. The results are compared with that of the proportional-integral+proportional-integral-derivative (PI+PID) hybrid controller to evaluate its effectiveness. From the transient performance analysis, it is found that with the proposed controller, it is faster in response, with lesser harmonics and more robust compared to the PI+PID hybrid controller. Also, this system is capable controlling both active and reactive power of the line.","PeriodicalId":272884,"journal":{"name":"International Journal of Intelligent Systems Design and Computing","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125002563","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":"Increased theta activity after Om mantra meditation with Fourier and wavelet transform","authors":"B. Harne, A. Hiwale","doi":"10.1504/IJISDC.2020.10037862","DOIUrl":"https://doi.org/10.1504/IJISDC.2020.10037862","url":null,"abstract":"In our previous study, FFT analysis has been used for spectral analysis of the EEG signal to investigate the effect of Om mantra meditation. It was proved that this mediation plays a role in providing relaxation. In the present study, we continued our work with wavelet analysis to firmly establish this benefit. Two-way repeated measures ANOVA was used on relative power obtained by FFT and DWT. The comparative results of both methods are presented. The same increasing and decreasing pattern of relative power are observed in each band with FFT and DWT. An increase in theta power in all regions of the brain has been observed with both the methods. Raised theta is a sign of deep relaxation. The study confirms that this 30 minutes of Om mediation offers relaxation; then it could be the way to de-stress if adopted as a daily routine.","PeriodicalId":272884,"journal":{"name":"International Journal of Intelligent Systems Design and Computing","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125693250","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}
A. Huynh, Dung A. Tran, Vuong T. Pham, Trong T. Le
{"title":"Design Matchmaking System for Job Recruitment in Information Technology based on Ontology approach","authors":"A. Huynh, Dung A. Tran, Vuong T. Pham, Trong T. Le","doi":"10.1504/ijisdc.2022.10051878","DOIUrl":"https://doi.org/10.1504/ijisdc.2022.10051878","url":null,"abstract":"","PeriodicalId":272884,"journal":{"name":"International Journal of Intelligent Systems Design and Computing","volume":"315 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125774136","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}
Ifthekhar Ahammad, Arif Ul Alam, N. Islam, Jamil Sorowar, M. Ahmed
{"title":"Design and implementation of a wirelessly controlled object carrying hexacopter","authors":"Ifthekhar Ahammad, Arif Ul Alam, N. Islam, Jamil Sorowar, M. Ahmed","doi":"10.1504/ijisdc.2019.10027379","DOIUrl":"https://doi.org/10.1504/ijisdc.2019.10027379","url":null,"abstract":"Unmanned aerial vehicle (UAV) is becoming the future of remote operation, monitoring and delivery system. For a UAV, remote operation requires a versatile control system that can maintain its position without disturbing the task at hand. This paper introduces a hexacopter which is able to pick and place an object by using a robotic arm, while it is flying. The arm is used to grip an object firmly and carry it to the desired destination. It maintains its position on air accurately while performing the pick and place operation. This UAV is able to withstand windflaw to maintain its position. This project can be used for rescuing, transportation of products, first aid supply etcetera.","PeriodicalId":272884,"journal":{"name":"International Journal of Intelligent Systems Design and Computing","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117041734","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":"Intelligent web search system for personalised web search based on recommendation of web page communities","authors":"S. Chawla","doi":"10.1504/ijisdc.2019.10027394","DOIUrl":"https://doi.org/10.1504/ijisdc.2019.10027394","url":null,"abstract":"In this paper an intelligent web search system is proposed based on recommendation of web page communities for personalised web search (PWS). Web page communities are set of web pages that provide the good quality resource on a given topic. The intelligent search system adapts the web search to the user's information need based on recommendation of web page communities. The groups of similar content clicked web pages in clusters are selected for generation of web page communities using maximum flow algorithm with hyperlink-induced topic search (HITS). The cluster of web page communities is selected for recommendations of relevant web pages to user during web search for effective web information retrieval. Experiment was conducted on collection of web query sessions in academics, entertainment and sports domain. The experimental results were compared with classic IR and PWS (HITS) based on same dataset and hence the results show the improvement in precision of search results using intelligent web search based on web page communities.","PeriodicalId":272884,"journal":{"name":"International Journal of Intelligent Systems Design and Computing","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131773371","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":"Regression-based software fault prediction using biogeography-based optimisation (R-BBO)","authors":"N. A. Aarti, Geeta Sikka, R. Dhir","doi":"10.1504/ijisdc.2019.10027407","DOIUrl":"https://doi.org/10.1504/ijisdc.2019.10027407","url":null,"abstract":"It is difficult to build model of accurate estimate due to the inherent uncertainty and similarity among different categories in development projects. In this paper, fault prediction is done using biogeography-based optimisation (BBO) with the goal of recognising the faults in software systems in more efficient way. Our methodology includes four steps as follows: 1) firstly pre-processing was employed to remove redundant data; 2) secondly, relevant features are extracted using principal component analysis; 3) thirdly, fault-prediction system based on the optimisation of regression parameter using biogeography-based optimisation (R-BBO) was proposed. The experiment employed over different fault related datasets using ten-fold cross validation. The results showed that proposed prediction system (R-BBO) yield an overall accuracy of 85.4% (predicted over five datasets) which is higher than the prediction using genetic algorithm (R-GA). The proposed R-BBO was effective in terms of classification accuracy, precision and recall.","PeriodicalId":272884,"journal":{"name":"International Journal of Intelligent Systems Design and Computing","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125036788","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":"Energy efficient routing protocol for wireless sensor networks using dynamic hyper round policy and ACO","authors":"N. Haswani, P. Deore","doi":"10.1504/ijisdc.2019.10027408","DOIUrl":"https://doi.org/10.1504/ijisdc.2019.10027408","url":null,"abstract":"","PeriodicalId":272884,"journal":{"name":"International Journal of Intelligent Systems Design and Computing","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131858091","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 review on the interval type-2 fuzzy systems","authors":"P. Shukla, Prabha S. Chandra, D. Agarwal","doi":"10.1504/IJISDC.2020.10037861","DOIUrl":"https://doi.org/10.1504/IJISDC.2020.10037861","url":null,"abstract":"","PeriodicalId":272884,"journal":{"name":"International Journal of Intelligent Systems Design and Computing","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121660071","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 intelligent searching system for academic courses of programming based on Ontology Query-Onto","authors":"H. Nguyen, T. Nguyen, Kien Nguyen, Mien Pham","doi":"10.1504/ijisdc.2022.10048574","DOIUrl":"https://doi.org/10.1504/ijisdc.2022.10048574","url":null,"abstract":"","PeriodicalId":272884,"journal":{"name":"International Journal of Intelligent Systems Design and Computing","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123362518","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":"Functional implementation of EEDR routing protocol in wireless sensor networks","authors":"M. Pramod, S. Shankar","doi":"10.1504/ijisdc.2019.10027406","DOIUrl":"https://doi.org/10.1504/ijisdc.2019.10027406","url":null,"abstract":"Wireless sensor networks (WSN) are having high attention since there are huge developments and vast applications in the military and environmental applications. In this paper, the software implementation of energy efficient distributed receiver (EEDR) based protocol for WSN using MATLAB is discussed. The proposed mechanism uses information related to channel information, transmission range of sensor nodes and minimum hop. The main objectives of the proposed work include: 1) reduced delay; 2) reduced control packet overhead; 3) increased throughput; 4) high residual energy of all nodes in the network. The EEDR performance is compared with related research works such as traffic estimation-based receiver initiated MAC (TERI-MAC) and the receiver-initiated packet train (RIPT) protocol and also the performance variations due to fluctuations in the propagation conditions is evaluated. The result section discusses the attainment of reduced control overhead, reduced delay, high throughput, and high residual energy of all nodes in the network.","PeriodicalId":272884,"journal":{"name":"International Journal of Intelligent Systems Design and Computing","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134511589","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}