Zobrazeno 1 - 10
of 7 067
pro vyhledávání: '"Imbalanced data"'
Publikováno v:
BioData Mining, Vol 17, Iss 1, Pp 1-17 (2024)
Abstract Objective Data imbalance is a pervasive issue in medical data mining, often leading to biased and unreliable predictive models. This study aims to address the urgent need for effective strategies to mitigate the impact of data imbalance on c
Externí odkaz:
https://doaj.org/article/b867b443611e49c8911792fc09d86987
Autor:
Wen-Feng Wu, Kuan-Ming Lai, Chia-Hung Chen, Bai-Chuan Wang, Yi-Jen Chen, Chia-Wei Shen, Kai-Yan Chen, Eugene C. Lin, Chien-Chin Chen
Publikováno v:
Discover Oncology, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Background Early detection of T790M mutation in exon 20 of epidermal growth factor receptor (EGFR) in non-small cell lung cancer (NSCLC) patients with brain metastasis is crucial for optimizing treatment strategies. In this study, we develop
Externí odkaz:
https://doaj.org/article/576ebdf6034f4c7987f89c6a048d6720
Publikováno v:
Journal of Big Data, Vol 11, Iss 1, Pp 1-20 (2024)
Abstract The success of newly established companies holds significant implications for community development and economic growth. However, startups often grapple with heightened vulnerability to market volatility, which can lead to early-stage failur
Externí odkaz:
https://doaj.org/article/9fd71ad0e2ea455daf4ecbf04fe4d0a2
Publikováno v:
Jisuanji kexue yu tansuo, Vol 18, Iss 9, Pp 2370-2383 (2024)
With the informatization of the society, it’s of great practical value to extract useful information from massive textual data available online using tools of NLP (natural language processing). However, the texts collected from social platforms suf
Externí odkaz:
https://doaj.org/article/41a6fc21d7944f7a91a508de9c2b44f1
Autor:
Parhat Yasin, Yasen Yimit, Xiaoyu Cai, Abasi Aimaiti, Weibin Sheng, Mardan Mamat, Mayidili Nijiati
Publikováno v:
European Journal of Medical Research, Vol 29, Iss 1, Pp 1-22 (2024)
Abstract Background Tuberculosis spondylitis (TS), commonly known as Pott’s disease, is a severe type of skeletal tuberculosis that typically requires surgical treatment. However, this treatment option has led to an increase in healthcare costs due
Externí odkaz:
https://doaj.org/article/adf28b8d50c04459ba52caaa948f11be
Publikováno v:
The TQM Journal, 2024, Vol. 36, Issue 9, pp. 175-192.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/TQM-10-2023-0344
Publikováno v:
AIMS Mathematics, Vol 9, Iss 7, Pp 17504-17530 (2024)
Learning from imbalanced data is a challenging task in the machine learning field, as with this type of data, many traditional supervised learning algorithms tend to focus more on the majority class while damaging the interests of the minority class.
Externí odkaz:
https://doaj.org/article/23cf291005224d8d951cab92b08a252c
Employing synthetic data for addressing the class imbalance in aspect-based sentiment classification
Publikováno v:
Journal of Information and Telecommunication, Vol 8, Iss 2, Pp 167-188 (2024)
ABSTRACTThe class imbalance problem, in which the distribution of different classes in training data is unequal or skewed, is a prevailing problem. This can lead to classifier algorithms being biased, negatively impacting the performance of the minor
Externí odkaz:
https://doaj.org/article/91b27d80c89242af8a10013a1589bd7d
Autor:
Ahmet Metin, Turgay Tugay Bilgin
Publikováno v:
PeerJ Computer Science, Vol 10, p e2188 (2024)
The enhancement of fabric quality prediction in the textile manufacturing sector is achieved by utilizing information derived from sensors within the Internet of Things (IoT) and Enterprise Resource Planning (ERP) systems linked to sensors embedded i
Externí odkaz:
https://doaj.org/article/95ed98648a8f421b9b5bde3cb159f765
Publikováno v:
Journal of Social Computing, Vol 5, Iss 1, Pp 36-45 (2024)
China’s credit bond market has rapidly expanded in recent years. However, since 2014, the number of credit bond defaults has been increasing rapidly, posing enormous potential risks to the stability of the financial market. This study proposed a de
Externí odkaz:
https://doaj.org/article/95ca62df47f74db69d52e8eba573e3c6