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- research-articleJune 2024
Improving EMI Risk Model for E-commerce with Customer Embedding Obtained through Heterogeneous Graph
ICMLC '24: Proceedings of the 2024 16th International Conference on Machine Learning and ComputingPages 478–484https://doi.org/10.1145/3651671.3651690Machine Learning based credit risk models are often based on handcrafted features based on credit history and financial transactions. In this work, we develop a risk model for Equated Monthly Installment (EMI) based loans offered by one of the biggest e-...
- research-articleJuly 2023
A First Look at the Security of EEG-based Systems and Intelligent Algorithms under Physical Signal Injections
SecTL '23: Proceedings of the 2023 Secure and Trustworthy Deep Learning Systems WorkshopArticle No.: 8, Pages 1–8https://doi.org/10.1145/3591197.3591304Electroencephalography (EEG) based systems utilize machine learning (ML) and deep learning (DL) models in various applications such as seizure detection, emotion recognition, cognitive workload estimation, and brain-computer interface (BCI). However, the ...
- research-articleMarch 2023
Estimation of concrete strength using thermography integrated with deep-learning-based image segmentation: Case studies and economic analysis
Expert Systems with Applications: An International Journal (EXWA), Volume 213, Issue PChttps://doi.org/10.1016/j.eswa.2022.119249Highlights- Thermography and image segmentation were combined to extract concrete temperature.
This study proposes a novel method that combines infrared thermography and deep-learning-based image segmentation for automated estimation of concrete strength at construction sites. Infrared and truecolor images were captured at ...
- research-articleJanuary 2023
Implications of student satisfaction with flipped classroom design in a Taiwan university
International Journal of Learning Technology (IJLT), Volume 18, Issue 1Pages 28–43https://doi.org/10.1504/ijlt.2023.131310The flipped classroom has gained widespread popularity as a form of blended learning. In this form, students engage in active learning in the classroom while completing their readings at home. The article presents the results of a longitudinal mixed-...
- research-articleDecember 2022
Magnetic anomalies characterization: Deep learning and explainability
AbstractIn recent years, deep learning methods have shown great promise in the field of geophysics, especially for seismic interpretation. However, there is very little information with regard to its application in the field of magnetic ...
Highlights- YOLO and DenseNet combination allows locating synthetic dipoles, as well as predicting their parameters.
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- posterApril 2022
Informal Caregivers Disclose Increasingly More to a Social Robot Over Time
CHI EA '22: Extended Abstracts of the 2022 CHI Conference on Human Factors in Computing SystemsArticle No.: 329, Pages 1–7https://doi.org/10.1145/3491101.3519666Informal caregivers often struggle in managing to cope with both the stress and the practical demands of the caregiving situation. It has been suggested that digital solutions might be useful to monitor caregivers’ health and well-being, by providing ...
- research-articleMarch 2022
A fully integrated VLSI architecture using chaotic PWM for RF transmitter design with electromagnetic interference reduction
Integration, the VLSI Journal (INTG), Volume 83, Issue CPages 33–45https://doi.org/10.1016/j.vlsi.2021.12.003AbstractIn recent days, Radio Frequency (RF) transmitter plays an important role in the Wireless Sensor Network (WSN). This transmitter uses Pulse Width Modulation (PWM) approach due to its lower power requirement. But, it is the major source ...
Highlights- Recently, RF transmitter plays an important role in WSNs. This transmitter uses PWM due to its lower power requirement.
- ArticleDecember 2021
Three Decision Points Vetting a More Ideal Online Technical Platform for Monitoring and Treating Mental Health Problems like Depression and Schizophrenia
AbstractTo improve Information Communication Technology for Development (ICT4D) in e-health applications means getting the maximum advantage at the minimum cost to purveyors and consumers. This is a conceptual and empirical paper arguing three informed ...
- research-articleMay 2021
An active common‐noise canceler combined with feedback control
Electronics and Communications in Japan (WECJ), Volume 104, Issue 2https://doi.org/10.1002/ecj.12305AbstractThis paper describes the methods for improving the performance of an active common‐noise canceler (ACC) that suppresses the common‐mode (CM) voltage generated by inverters. Whereas the already proposed ACC (ACC0) compatible with space vector pulse ...
- research-articleJune 2021
Transduction Shield: A Low-Complexity Method to Detect and Correct the Effects of EMI Injection Attacks on Sensors
ASIA CCS '21: Proceedings of the 2021 ACM Asia Conference on Computer and Communications SecurityPages 901–915https://doi.org/10.1145/3433210.3453097The reliability of control systems often relies on the trustworthiness of sensors. As process automation and robotics keep evolving, sensing methods such as pressure sensing are extensively used in both conventional systems and rapidly emerging ...
- research-articleFebruary 2020
Estimation of water table depth using DUALEM-2 system
Computers and Electronics in Agriculture (COEA), Volume 169, Issue Chttps://doi.org/10.1016/j.compag.2020.105227Highlights- DUALEM-2 system was calibrated to predict WTD.
- Software was developed to process the EMI survey data to estimate WTD rapidly and reliably.
- The mapped WTD information can be used to implement site-specific irrigation and drainage ...
Most of the agricultural fields are generally irrigated or drained uniformly without considering the spatial and temporal variation in water table depth (WTD). Investigating WTD is important for scheduling irrigation, drainage system designs and ...
- research-articleNovember 2019
FINFET operational amplifier with low offset noise and high immunity to electromagnetic interference
Microprocessors & Microsystems (MSYS), Volume 71, Issue Chttps://doi.org/10.1016/j.micpro.2019.102887AbstractMost amplifiers are less immune to the electromagnetic interference (EMI) signal conducted at the input terminals. Operational amplifiers also suffer from EMI signals. Improvement in designs is required to remove the noises in the ...
- research-articleJanuary 2019
Controlling industrial parameters through server using Li-Fi and Wi-Fi communication protocols
International Journal of Networking and Virtual Organisations (IJNVO), Volume 21, Issue 2Pages 259–267https://doi.org/10.1504/ijnvo.2019.101789In the present day scenario, industrial automation is the most prominent and very common phenomena. Normally, to establish communication among different modules, in industrial applications controlled area network (CAN) protocol is very popular. As the ...
- research-articleSeptember 2018
Noise monitoring method inside IC using full‐digital circuits under actual environment
Electronics and Communications in Japan (WECJ), Volume 101, Issue 10Pages 11–16https://doi.org/10.1002/ecj.12119AbstractIn our daily lives, information devices are interconnected each other. So, there is a possibility that the immunity may degrade compared to the single unit under the actual use environment, and it may be susceptible to interference from external ...
- ArticleOctober 2018
Emerging Technologies and Assessment Preferences in Learning English Through CLIL/EMI
AbstractResults of research on students’ assessment preferences reflecting their learning styles are presented in the article. The research was conducted at the Faculty of Informatics and Management, University of Hradec Kralove, Czech Republic. Totally, ...
- articleDecember 2017
Study on Magnetic Probe Calibration in Near-field Measurement System for EMI Application
Journal of Electronic Testing: Theory and Applications (JELT), Volume 33, Issue 6Pages 741–750https://doi.org/10.1007/s10836-017-5691-8Near-field measurement, as an efficient method for studying the electromagnetic interference (EMI) problem, is becoming increasingly important. The calibration of the near-field probe is a critical part in the measurement procedure. This paper presents ...
- articleSeptember 2017
Evaluation of Electromagnetic Interference in Wireless Broadband Systems
Wireless Personal Communications: An International Journal (WPCO), Volume 96, Issue 2Pages 2223–2237https://doi.org/10.1007/s11277-017-4294-0Nowadays, the electromagnetic compatibility in radio frequency communication systems attracts a great attention as the wireless spectrum becomes overcrowded. A lot of wireless systems operate in the same bands or in the adjacent frequency ones. This ...
- articleAugust 2017
Performance Enhancement of LTE Underlay Cognitive Femtocells System Based on Macro Users Localization
Wireless Personal Communications: An International Journal (WPCO), Volume 95, Issue 4Pages 4697–4716https://doi.org/10.1007/s11277-017-4114-6LTE overlay cognitive femtocells system can provide a satisfied throughput for the macro and the femto users. On the other hand, the femto users can assign only the vacated subcarriers from the macro users. This assignment results in a reduced ...
- research-articleMay 2017
Deus EM Machina: On-Touch Contextual Functionality for Smart IoT Appliances
CHI '17: Proceedings of the 2017 CHI Conference on Human Factors in Computing SystemsPages 4000–4008https://doi.org/10.1145/3025453.3025828Homes, offices and many other environments will be increasingly saturated with connected, computational appliances, forming the "Internet of Things" (IoT). At present, most of these devices rely on mechanical inputs, webpages, or smartphone apps for ...
- articleOctober 2016
Fast and Low Loss Gate Driver for SiC-MOSFET
Electronics and Communications in Japan (WECJ), Volume 99, Issue 10Pages 13–23https://doi.org/10.1002/ecj.11866This paper presents a gate driver with fast switching and low switching loss for silicon carbide-metal oxide semiconductor field effect transistors. The proposed driver consists of a very simple gate boost circuit and a speed up circuit, and so is cost-...