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With the extensive application of machine learning algorithms in bioinformatics, more and more computer researchers are beginning to focus on this field. Polyadenylation of messenger RNA (mRNA) is one of the key steps of gene expression in eukaryotes, polyadenylation site marks the end of transcription, it is of great significance to explore prediction of the site of gene sequences encoding gene....
The diagnosis of benign and malignant thyroid nodules timely and correctly is always a core problem for the clinical practice of thyroid nodules. Traditionally, preoperative diagnosis process of benign and malignant thyroid includes two stages: ultrasound check and fine needle aspiration. The malignant thyroid nodules will be further confirmed by surgery and pathology. However, such traditional diagnosis...
Collaborative filtering is one of the most widely-used algorithms in recommendation systems. In user-based collaborative filtering algorithm, current users' nearest neighbors are used to recommend items because they have similar preference, but users' preference varies with time, which often affects the accuracy of the recommendation. As a result of the varying users' preference, many researches about...
Monitoring the presence of occupants in a room in a timely manner is a fundamental step for effective building management. Environmental sensor networks have the advantages of high cost-efficiency and non-intrusiveness on privacy and are very suitable for room occupancy detection. Nonlinear discriminative models, e.g., support vector machine and neural networks, have shown good detection performance...
According to the nonlinearity of the industrial process, it is difficult for traditional predictive control algorithm to establish an accurate mathematical model. In the paper, a two-step predictive control algorithm based on the least square support vector machine (LS-SVM) is proposed. In this algorithm, the nonlinear system is turned into linear system by adding the appropriate intermediate variables...
Passive and active movement therapies are essential in the rehabilitation process post stroke and other neurological disorders. Considering the shortage of therapists and limited insurance coverage, qualified healthcare services are not always available to patients. There is also a lack of compact rehabilitation robots powerful enough to perform forceful stretching of spastic joint and yet flexible...
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