TF-IDF joint SVM model in library automation bias risk assessment system
Year: 2026
Type: article
Abstract: To address the bias risk in digital literature resources and the inefficiency of manual review in library automation systems, this study proposes an automated bias risk assessment system that integrates Term Frequency-Inverse Document Frequency (TF-IDF) and Support Vector Machine (SVM) models. The approach combines TF-IDF and BERT for feature extraction and vectorization, employs SVM for classification and assessment, and introduces the Whale Optimization Algorithm (WOA) to optimize SVM parameters. The experiment showed that the shortest training time of this method reached 1.7 s, and the highest weighted F1 score reached 93.4%. In the practical application of the evaluation system, the area under the curve of the research method reached 0.863, which was the closest to 1 numerically. The performance fluctuation was the smallest at 2.2%, and the false alarm rate was the lowest at 3.7%. It demonstrates stronger classification performance and robustness, promoting the development of intelligent and personalized risk assessment systems for libraries.
Source: Discover Artificial Intelligence
Authors: Yu Zhao, Ying Che
Institution: Zhongkai University of Agriculture and Engineering
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $1,590
OpenAlex ID: W7130417314