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2. A Hybrid Approach to Optimize Handover Margin in UWSN by Integration of ACO with PSO and MVO: A Comparative Analysis

Author

Rani, Seema, Anju, Sangwan, Anupma, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Gupta, Deepak, editor, Khanna, Ashish, editor, Hassanien, Aboul Ella, editor, Anand, Sameer, editor, and Jaiswal, Ajay, editor

Published
2023
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5. Enhancing the Security and Performance of Cloud-Based Distance Education System

Author

Bishnoi, Anirudh, Sangwan, Anupma, Anju, Pal Singh, Rishi, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Gupta, Deepak, editor, Goswami, Rajat Subhra, editor, Banerjee, Subhasish, editor, Tanveer, M., editor, and Pachori, Ram Bilas, editor

Published
2022
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6. Development and Validation of an Attitude Scale towards Online Teaching and Learning for Higher Education Teachers

Author

Sangwan, Anupma, Sangwan, Anurag, and Punia, Poonam

Abstract

The aim of this study is to develop an attitude scale towards online teaching and learning for higher education teachers. It included 687 participants (77 Professors, 67 Associate Professors and 543 Assistant Professors) from various colleges and Universities of India. This tool development was a part of research conducted to examine the preparedness of Indian higher education teachers during the period of lockdown due to COVID-19 pandemic. After reviewing related literature, initially 37 items related with the attitude of teachers towards online education were framed. Later on, 11 items were modified and four were deleted as per the opinions of the experts. The draft scale consisting of 33 items was administered on teachers and data was collected with the help of Google forms. Item analysis was carried out using t-value and r-value. Reliability of scale was determined by using Cronbach Alpha value (0.88) and split-halt correlation (0.82). After item analysis, the scale items were reduced to 30 and four factors were established as a result of factor analysis (Principal Component Analysis). Psychometric scale analyses have shown that this scale is valid, reliable and thus can be used in the evaluation of teachers 'attitudes towards online teaching and learning.

Published
2021
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7. A Soft Computing Technique to Optimize Energy Consumption in Wireless Sensor Networks

Author

Sangwan, Anupma, Singh, Rishi Pal, Popli, Garima, Sangwan, Anju, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Sharma, Harish, editor, Gupta, Mukesh Kumar, editor, Tomar, G. S., editor, and Lipo, Wang, editor

Published
2021
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12. A Review and Analysis of Localization Techniques in Underwater Wireless Sensor Networks.

Author

Rani, Seema, Anju, Sangwan, Anupma, Kumar, Krishna, Nisar, Kashif, Soomro, Tariq Rahim, Ibrahim, Ag. Asri Ag., Gupta, Manoj, Chand, Laxmi, and Khan, Sadiq Ali

Subjects
SENSOR networks, WIRELESS sensor networks, OBJECT tracking (Computer vision), PROBLEM solving
Abstract

In recent years, there has been a rapid growth in Underwater Wireless Sensor Networks (UWSNs). The focus of research in this area is now on solving the problems associated with large-scale UWSN. One of the major issues in such a network is the localization of underwater nodes. Localization is required for tracking objects and detecting the target. It is also considered tagging of data where sensed contents are not found of any use without localization. This is useless for application until the position of sensed content is confirmed. This article’s major goal is to review and analyze underwater node localization to solve the localization issues in UWSN. The present paper describes various existing localization schemes and broadly categorizes these schemes as Centralized and Distributed localization schemes underwater. Also, a detailed subdivision of these localization schemes is given. Further, these localization schemes are compared from different perspectives. The detailed analysis of these schemes in terms of certain performance metrics has been discussed in this paper. At the end, the paper addresses several future directions for potential research in improving localization problems of UWSN. [ABSTRACT FROM AUTHOR]

Published
2023
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