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Neli Kalcheva

Observed names: N Kalcheva, N. Kalcheva, Neli A. Kalcheva, Neli Arabadzhieva - Kalcheva, Арабаджиева-Калчева, Нели, Нели Арабаджиева-Калчева
Observed institution: Technical University of Varna
ORCID: 0000-0002-9277-2803
Observed ORCID: 0000-0002-9277-2803
OpenAlex ID: A5055778031
Comparison of the accuracy of SVM kemel functions in text classification
2020 · Neli Kalcheva, Milena Karova, et al. · International Conference on Biomedical Innovations and Applications (BIA) · 39
Naive Bayes Classifier, Decision Tree and Adaboost Ensemble Algorithm – Advantages and Disadvantages
2020 · Neli Kalcheva, Maya Todorova, et al. · International Scientific Conference ERAZ. Knowledge Based Sustainable Development · 23
Comparison of BERT and XLNet accuracy with classical methods and algorithms in text classification
2022 · Neli Arabadzhieva - Kalcheva, Ivelin Kovachev · International Conference on Biomedical Innovations and Applications (BIA) · 22
Comparative analysis of algorithms to search for the shortest path in a maze
2016 · Milena Karova, Ivaylo Penev, et al. · IEEE International Black Sea Conference on Communications and Networking · 12
EMD-based Features for Cognitive Load and Stress Assessment from PPG Signals
2022 · Firgan Feradov, Todor Ganchev, et al. · International Conference on Biomedical Innovations and Applications (BIA) · 9
Laplace Naive Bayes classifier in the classification of text in machine learning
2020 · Neli Kalcheva, Nedyalko Nikolov · International Conference on Biomedical Innovations and Applications (BIA) · 7
Comparative Analysis of the Bernoulli and Multinomial Naive Bayes Classifiers for Text Classification in Machine Learning
2023 · Neli Kalcheva, Ginka Marinova, et al. · International Conference Automatics and Informatics (ICAI) · 6
Comparison of the accuracy and the execution time of classification algorithms for Bulgarian literary works
2020 · Neli Kalcheva, Milena Karova, et al. · International Conference Automatics and Informatics (ICAI) · 4
Причинно-следствен Анализ Като Метод За Управление На Риска
2024 · Нели Арабаджиева-Калчева, Цветослав Цанков, et al. · Годишник на ФТН · 1
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Comparing Accuracy and Time of Support Vector Machine with Different Kernels for Handwritten Digits Classification
2023 · Neli Kalcheva, Ginka Marinova, et al. · International Conference Automatics and Informatics (ICAI) · 1
Study of the K-Nearest Neighbors Method with Various Features for Text Classification in Machine Learning
2023 · Neli Kalcheva, Maya Todorova, et al. · International Conference Automatics and Informatics (ICAI) · 1
A Comparison of Machine Learning Classification Algorithms and Methods for English Author's Works and their Translations into Bulgarian
2022 · Neli A. Kalcheva, Milena N. Karova · International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) · 1
Use of deductive and/or inductive approach in the study of nonlinear programming problems
2021 · P. Linova, N. Kalcheva, et al. · International Scientific Conference Electronics (ET) · 1
Bin weather data of Varna and their influence on the seasonal efficiency of heat pumps with energy source outdoor air
2021 · D Chakyrova, N Doseva, et al. · IOP Conference Series Materials Science and Engineering · 1
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Teaching Linear Regression With Python and Excel: Methods, Tools, and Practical Tasks
2025 · Neli Kalcheva, Maya Todorova, et al. · Environment Technology Resources Proceedings of the International Scientific and Practical Conference
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Предимства И Недостатъци На Алгоритъма Бернулиев Наивен Бейсов Класификатор
2024 · Нели Арабаджиева-Калчева, Гинка Маринова, et al.
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Приложение На Анализа На Видовете Откази И Последствията От Тях За Оценка На Надеждността На Човешкия Фактор
2024 · Нели Арабаджиева-Калчева, Цветослав Цанков, et al.
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Classification of oncological medical institutions on the basis of patient survival and topographic code of the disease
2022 · Maya P. Todorova, Neli A. Kalcheva, et al. · International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)
Identification of Characteristic Descriptors and Creation of a Model for Predicting the Stage of Cancer
2022 · Maya P. Todorova, Neli A. Kalcheva · International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)
Distress Study Through Machine-Learning Techniques
2022 · Ginka Marinova, Neli Kalcheva · International Conference on Biomedical Innovations and Applications (BIA)
Гаусов Наивен Бейсов Класификатор
2022 · Арабаджиева-Калчева, Нели, Маринова, Гинка, et al. · Bulgarian Portal for Open Science
Задача За Класификация На Текст В Машинното Обучение
2022 · Арабаджиева-Калчева, Нели, Тодорова, Мая, et al. · Bulgarian Portal for Open Science
Прилагане На Метод Анализ На Причинно – Следствените Връзки При Зададен Казус „срив На Компютърна Мрежа“
2022 · Арабаджиева-Калчева, Нели · Bulgarian Portal for Open Science
Нелинейни Структури От Данни: Trie И Integer Trie
2022 · Арабаджиева-Калчева, Нели · Bulgarian Portal for Open Science
Анализ На Видовете Откази И Последствията От Тях
2022 · Арабаджиева-Калчева, Нели, ЦАНКОВ, ЦВЕТОСЛАВ · Bulgarian Portal for Open Science
Works count: 32
Citation count: 128
H-index: 6
I10-index: 4
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