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589 articles for “distance”
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An Improved K-means Clustering Algorithm for Classification of Odor/Gas Sensor Data Using Normalized Cosine Distance Parameter
Abstract: This paper presents a novel approach of K-means Clustering for classification of odors/gases (E-nose) using cosine distance as a distance parameter. A sensor array constituting five sensors is exposed to four different types of gases to extract data. The problem of classifying the data into respective classes in considered as a K-means Clustering task. To quantify the amount of similitude between the data corresponding to same classes; usually euclidean distance …
Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 2, Issue 2, 2015 · pp. 56–60 Read article
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Non-contact Real Time Digital Distance Measurement System for Vehicle Applications
Abstract: An Arduino-powered Digital Distance Measurement System with LCD Display a compact and precise solution presents a practical and portable digital distance measurement system utilizing the versatility of Arduino microcontrollers and the accuracy of ultrasonic sensors. This system can be utilised for airplane docking system which measures the distance exactly. Leveraging Arduino’s programming capabilities and readily available libraries, the system transmits ultrasonic pulses and analyses the reflected echoes to calculate real-time …
Published in Journal of Polymer & Composites · Vol. 13, Issue 2, 2025 · pp. 670–678 Read article
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Variation of Ground Acceleration with Increase in Lateral Distance
Abstract: Ground acceleration induced by dynamic loading decreases with increasing lateral distance from the source because of wave attenuation and energy dissipation through the ground. Accurate estimation of ground acceleration at different distances is essential for evaluating the safety and performance of nearby structures, particularly in blasting, seismic, and heavy construction activities. This study presents a simplified linear attenuation model for estimating ground acceleration at greater lateral distances using limited measured …
Published in Journal of Geotechnical Engineering · Vol. 13, Issue 2, 2026 · pp. 21–27 Read article
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A Protective Smart Cap System for Social Distancing and Spreadable Diseases
Abstract: In the current situation of COVID-19 disease; the aim should be to prevent the spread of the virus to the community. To achieve this, we must ensure that an appropriate social distance from individual to individual is maintained. To ensure that proper social distance is maintained and virus spread is reduced at the individual-to-individual community level, we have proposed the idea of a social distance warning cap. With the help …
Published in Journal of Electronic Design Technology · Vol. 13, Issue 2, 2022 · pp. 29–33 Read article
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Social Distancing Monitoring Device Using AI
Abstract: Social distancing plays vital role in preventing the spread of viral diseases illnesses such as COVID-19. Minimize the close contact of the people.We can reduce spread of COVID-19.With a total of more than 1cr COVID-19 confirmed cases in the India, the country continues to implement tighter precautionary measures especially with the re-opening of business and government establishments. This paper proposes an automatic social distancing device and body temperature detection that …
Published in Journal of Microcontroller Engineering and Applications · Vol. 8, Issue 2, 2021 · pp. 21–29 Read article
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IOT Based Social Distancing & Monitoring Robot For Queue’s
Abstract: Social distancing is very important for stop spreading I gift a unique technique to mechanically discover pairs of humans in an exceedingly jammed situation in agency aren't adhering to the social distance constraint, i.e., concerning six feet of area between them. Our approach can make no assumption concerning the group density or pedestrian walking directions. The automaton consists of a three-wheel style system want to drive the robotic vehicle.. The …
Published in Recent Trends in Electronics Communication Systems · Vol. 9, Issue 2, 2022 · pp. 1–6 Read article
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Comparative Analysis of Distance Metrics using Face Recognition
Abstract: Researchers are using various distance metric standards in evaluation of face recognition methods. In past decades, the Eigenfaces and Fisherfaces face recognition methods were generally evaluated using the Euclidean distance (ED) metric that have shown better performance in cooperative environments, but poorly performed in non-cooperative environments. This paper presents a comparative analysis of distance metrics through face recognition methods i.e., Eigenfaces and Fisherfaces in both cooperative environments and non-cooperative environments. …
Published in Research & Reviews: Discrete Mathematical Structures · Vol. 8, Issue 1, 2021 · pp. 1–7 Read article
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Novel Distance Measure for Linear Diophantine Fuzzy Sets
Abstract: Unlike other fuzzy set theories, the theory of Linear Diophantine fuzzy set (LDFS) aims to overcome uncertainties via the reference parameters. The Parameters provide flexibility and efficiency to LDFS in handling the uncertain data. In this study, we introduce new distance measure for linear Diophantine fuzzy sets. Then, we studied the properties of proposed distance measure. Finally, we established a new similarity measure for LDFSs based on distance measure.
Published in Research & Reviews: Discrete Mathematical Structures · Vol. 9, Issue 2, 2022 · pp. 38–45 Read article
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Degree and Distance in 2-cartesian Product of Graphs
Abstract: The cartesian product of two graphs is well-known graph product and studied in detail. This concept has been generalized by introducing 2-cartesian product of graphs. The connectedness of 2-cartesian product of graphs has been discussed earlier. In this paper, first we obtain degree formula and discuss regularity of this product of graphs. Also, we have discuss distance between two vertices in this product.Cite this ArticleH.S. Mehta and U.P. Acharya. Degree …
Published in Research & Reviews: Discrete Mathematical Structures · Vol. 5, Issue 3, 2018 · pp. 11–14 Read article
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An Innovational Approach for Assessment of Hypothetical Emergency Evacuation Distance in Pharmaceutical Industry
Abstract: Nobody predict an emergency or disaster situation especially one that affects them their employees and their business personally. The evacuation is a simple way to evacuate employee from workplace safely. It is very important that the evacuation is having a systematic approach, rules, regulation and design aspect concerns followed during the evacuation. There are number of principles factor and mathematical models which can simulate the evacuation systematically, so the evacuation …
Published in Journal of Industrial Safety Engineering · Vol. 8, Issue 3, 2021 · pp. 31–36 Read article
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A Review on Arduino Based Distance Measurement Device
Abstract: Distance measurement plays a vital role in modern engineering applications such as robotics, defense systems, automotive safety, industrial automation, and assistive technologies. Traditional measuring tools such as rulers and measuring tapes are simple but not suitable for real-time and dynamic environments. On the other hand, advanced technologies such as LiDAR and radar provide high accuracy but involve high cost and complex implementation. This review paper provides a thorough analysis of …
Published in Journal of VLSI Design Tools and Technology · Vol. 16, Issue 2, 2026 · pp. 40–46 Read article
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Performance Evaluation of PCA Based Back Propagation over PCA Based Euclidian Distance for Video Images
Abstract: Key frame selection aims at reducing amount of data and retrieve information desired from a video. Video summarization aims at reducing the amount of data in order to retrieve information from a video. In this paper, we present an innovative approach for key frame selection; and a face detection and recognition from video sequence. For face detection from video, first we select the key frames and then detect multiple faces …
Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 3, Issue 1, 2016 · pp. 24–31 Read article
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Optimum Setting of Distance Protection Scheme for HV Transmission Line
Abstract: Protective relays in a power system are used to detect system abnormalities and to execute appropriate commands to isolate swiftly only the faulty component from healthy system. One of the protective relay is the distance relay. When the fault occurs it is seen that large amount of current flows through the network. The distance relay detect the over current by measuring the impedance of the transmission line and send the …
Published in Journal of Power Electronics and Power Systems · Vol. 3, Issue 2, 2013 · pp. 23–36 Read article
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CTCHFA: Discovery of Circulating Tumor Cells in Metastatic Breast Cancer and Nonmetastatic Cancer by using Novel Hybrid Hierarchical Clustering Algorithm in Firefly Distance
Abstract: AbstractBlood testing for circulating tumor cells (CTCs) has emerged as one of the highest fields in cancer research. CTC detection are an early gene marker of reaction to systemic therapy, whereas their molecular characterization has a strong field that can be translated to individualized targeted treatments and spare breast cancer (BC) patients from unnecessary and ineffective therapies. Genomic research regarding CTCs monitoring for BC is limited due to the lack …
Published in Journal of Computer Technology & Applications · Vol. 6, Issue 1, 2015 · pp. 9–18 Read article
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The Distance Between the Two Points at Different Times is Relative
Abstract: This paper has been studied that-with respect to each other, two incidents occur at different times in the rest frame at the same points, these two events will happen at two points in moving frames with respect to each other. And the distance between these two points will be Rest time interval, Speed of light, Relative velocity Significant, the distance between these two points is Relative. Since the Lorentz factor …
Published in Journal of Aerospace Engineering & Technology · Vol. 9, Issue 1, 2019 · pp. 27–29 Read article
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Distancing From Statistical Hazards: A Pursuit Drivers Herald
Abstract: When the passive drivers meet with accidents, it seems painful. When miscreant drivers cause accidents one feels annoyed, and curses the nasty driver and also the system. Statistics promises help in at least one way- i.e. keeping the safe distance between the two vehicles. Statistically speaking, frequency/ probability of happening of accidents is inversely proportional to the distance. The distance forms a bell shape in normal stopping situations on the …
Published in Journal of Production Research & Management · Vol. 2, Issue 1-2-3, 2012 · pp. 37–49 Read article
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Angle and Distance Measurement System using Ultrasonic Radar
Abstract: AbstractIn today’s world, automation is prevailing everywhere. Attempts are made to automate various processes to avoid errors due to human negligence and increase efficiency. To automate the object detection and distance measurement ultrasonic sensors are used. Cameras installed in security systems fail to work properly in low or very dim light conditions. Such problems can be solved using ultrasonic sensors. This research paper proposes efficient automated systems using ultrasonic sensors …
Published in Recent Trends in Sensor Research & Technology · Vol. 7, Issue 2, 2020 · pp. 1–6 Read article
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Three Zone Distance Protection of Transmission Line Using MHO and Quadrilateral Characteristics
Abstract: To protect transmission line from faults 3-zone distance protection is widely used as it also provides backup protection. This study aims at simulating three-step protection using PSCAD software under different fault conditions in different zones. Also how relay malfunctions under presence of fault resistance. Finally, quadrilateral characteristic of relay is drawn which solves the problem of under-reach of relay due to fault resistance.Keywords: Distance protection, fault resistance, MHO characteristics, quadrilateral …
Published in Trends in Electrical Engineering · Vol. 9, Issue 1, 2019 · pp. 17–30 Read article
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Fuel Less Slingshot Rocket to Flies a Certain Distance Using Costless and Ecofriendly Fuel
Abstract: In this study, the rocket travels a certain distance by utilizing the force provided by the alternative of using potassium nitrate (KNO3) and sugar (C12H22O11). this initial burst reduces the amount of fuel needed for the rocket to achive the necessary speeds and altitudes. Slingshot physics involves using stored elastic energy to shoot something at high speed. This energy comes from specially made elastic bands for slingshots and is initially …
Published in Journal of Aerospace Engineering & Technology · Vol. 14, Issue 2, 2024 · pp. 14–19 Read article
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Effective CBIR System Using Color Histogram and Distance Measures
Abstract: AbstractInterests to precisely retrieve desired images from databases of medical images are developing every day. Certain features define the images; on the basis of those, the retrieval of images is facilitated. These components incorporate texture, color, shape and region. A lot of work has been done in this direction to discover the new ways to use these features in image retrieval process. In this study, we exhibit an overview of …
Published in Journal of Web Engineering & Technology · Vol. 6, Issue 1, 2019 · pp. 11–14 Read article