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In this paper we propose the use of a one-class SVM to reduce the computational resources required to perform SVM learning and classification.
The method also circumvents the problem of explicitly discerning SVs in feature space as the SVM formulation does.
The results of experiments show that grid search-based SVM outperforms other optimized SVM approaches with 88.0% accuracy.
Proceedings ArticleDOI
Tao Xiong, Vladimir Cherkassky 
27 Dec 2005
1K Citations
We show that existing SVM software can be used to solve the SVM/LDA formulation.
Open accessProceedings ArticleDOI
14 Aug 2009
10 Citations
Experiments demonstrated that the integrated GA-SVM approach is superior compared to conventional SVM applications.
Proceedings ArticleDOI
Lipo Wang, Bing Liu, Chunru Wan 
25 Jul 2005
33 Citations
Experiments on benchmark data sets show that the generalization performance of the SVM-GR is comparable to the traditional SVM.
Classification results obtained using one class SVM are superior than classical SVM as advocated by our simulations.
Our analysis shows that the convergence behavior of the linear programming SVM is almost the same as that of the quadratic programming SVM.

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Cutting classes has significant negative consequences on academic performance. Research shows that skipping classes harms exam scores, while attending preexam reviews and taking optional quizzes positively impact exam scores. Additionally, weight cutting in sports negatively affects reaction time but has mixed effects on power and accuracy in striking performance. On the other hand, reducing class sizes does not show statistically significant improvements in academic test scores or non-cognitive skills. Addressing class cutting in high schools is crucial, as it often stems from disengagement and alienation, leading to course failure and dropout rates. Schools can combat class cutting by understanding students' concerns, collaborating with them, and engaging in institutional self-scrutiny to create a more supportive environment.
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The effectiveness of K-Nearest Neighbor (KNN) in sentiment analysis has been extensively studied across various domains. In sentiment classification tasks, KNN has shown remarkable performance. Research has demonstrated that KNN, when applied to sentiment analysis tasks, achieved high accuracies ranging from 91% to 98.4%. In comparison to other machine learning algorithms such as Naive Bayes, SVM, Decision Tree, and Random Forest, KNN consistently outperformed them in terms of accuracy, with KNN achieving an accuracy of 98.4% and an AUC score of 98.8%. This highlights the robustness and effectiveness of KNN in sentiment analysis tasks, making it a competitive choice among various machine learning algorithms for sentiment classification.
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