Institution
Thapar University
Education•Patiāla, Punjab, India•
About: Thapar University is a education organization based out in Patiāla, Punjab, India. It is known for research contribution in the topics: Computer science & Cloud computing. The organization has 2944 authors who have published 8558 publications receiving 130392 citations.
Papers published on a yearly basis
Papers
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TL;DR: The Random Forest classifier is performing better than other recently used classifiers for character and numeral recognition of offline handwritten Gurmukhi characters and numerals with the recognition accuracy of 87.9% for 13,000 samples.
Abstract: Classification is a process to pull out patterns from a number of classes by using various statistical properties and artificial intelligence techniques.
The problem of classification is considered as one of the important problems for the development of applications and for efficient data analysis. Based on the learning adaptability and capability to solve complex computations, classifiers are always the best suited for the pattern recognition problems. This paper presents a comparative study of various classifiers and the results achieved for offline handwritten Gurmukhi characters and numerals recognition. Various classifiers used and evaluated in this study include k-nearest neighbors, linear-support vector machine (SVM), RBF-SVM, Naive Bayes, decision tree, convolution neural network and random forest classifier. For the experimental work, authors used a balanced data set of 13,000 samples that includes 7000 characters and 6000 numerals. To assess the performance of classifiers, authors have used the Waikato Environment for Knowledge Analysis which is an open source tool for machine learning. The performance is assessed by considering various parameters such as accuracy rate, size of the dataset, time taken to train the model, false acceptance rate, false rejection rate and area under receiver operating characteristic Curve. The paper also highlights the comparison of correctness of tests obtained by applying the selected classifiers. Based on the experimental results, it is clear that classifiers considered in this study have complementary rewards and they should be implemented in a hybrid manner to achieve higher accuracy rates. After executing the experimental work, their comparison and analysis, it is concluded that the Random Forest classifier is performing better than other recently used classifiers for character and numeral recognition of offline handwritten Gurmukhi characters and numerals with the recognition accuracy of 87.9% for 13,000 samples.
50 citations
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TL;DR: This paper reviews efforts, their benefits to substation operation and possible future work, including cybersecurity considerations, focused on IEC 61850 based modeling of substation equipment, developing message exchange formats for substation functionalities as well as investigating the performance of different communication technologies when they are used to implement I EC 6 1850 based models.
50 citations
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TL;DR: In this article, the influence of various parameters on compressive strength and water absorption properties of fly ash based geopolymer concrete mixtures optimized by Taguchi method was presented. But, the authors did not consider the effect of different molarities of sodium hydroxide solution and different curing temperatures.
50 citations
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TL;DR: In this paper, an optimized quantitative model for proportioning concrete mixtures based on cement content, water-cement ratio and percentage of recycled aggregate replacement according to preffered recycled brick aggregate concrete (RBAC) compressive strength was proposed.
50 citations
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TL;DR: A new naphthalimide-rhodamine-based dyad in CH(3)CN-HEPES (1 : 1) buffer solution exhibits fluorescence resonance energy transfer (FRET) that exhibited a selective probe for biothiols in real samples.
Abstract: A new naphthalimide–rhodamine-based dyad 1 in CH3CN–HEPES (1 : 1) buffer solution exhibits fluorescence resonance energy transfer (FRET) from naphthalimide to the rhodamine moiety on addition of only Hg2+ ions and allows ratiometric absorption and fluorimetric estimation of Hg2+ ions between 50 nM (10 ppb) to 2 μM (0.4 ppm). FRET-induced fluorescence changes were recovered again by the subsequent addition of thiol amino acids via reverse FRET. The interconversion of probe 1 and 1·Hg2+2+2+via the complexation/decomplexation by the modulation of Hg2+/Cys exhibited a selective probe for biothiols in real samples.
50 citations
Authors
Showing all 3035 results
Name | H-index | Papers | Citations |
---|---|---|---|
Gaurav Sharma | 82 | 1244 | 31482 |
Vinod Kumar | 77 | 815 | 26882 |
Neeraj Kumar | 76 | 587 | 18575 |
Ashish Sharma | 75 | 909 | 20460 |
Dinesh Kumar | 69 | 1333 | 24342 |
Pawan Kumar | 64 | 547 | 15708 |
Harish Garg | 61 | 311 | 11491 |
Rafat Siddique | 58 | 183 | 11133 |
Surya Prakash Singh | 55 | 736 | 12989 |
Abhijit Mukherjee | 55 | 378 | 10196 |
Ajay Kumar | 53 | 809 | 12181 |
Soumen Basu | 45 | 247 | 7888 |
Sudeep Tanwar | 43 | 263 | 5402 |
Yosi Shacham-Diamand | 42 | 287 | 6463 |
Rupinder Singh | 42 | 458 | 7452 |