AIMC Topic: Semantics

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UFO: A tool for unifying biomedical ontology-based semantic similarity calculation, enrichment analysis and visualization.

PloS one Jul 9, 2020
BACKGROUND: Biomedical ontologies have been growing quickly and proven to be useful in many biomedical applications. Important applications of those data include estimating the functional similarity between ontology terms and between annotated biomed...
Semantics Biological Ontologies Vocabulary, Controlled Humans Biomarkers Software Diagnostic Tests, Routine
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Semantic segmentation of cerebrospinal fluid and brain volume with a convolutional neural network in pediatric hydrocephalus-transfer learning from existing algorithms.

Acta neurochirurgica Jun 25, 2020
BACKGROUND: For the segmentation of medical imaging data, a multitude of precise but very specific algorithms exist. In previous studies, we investigated the possibility of segmenting MRI data to determine cerebrospinal fluid and brain volume using a...
Humans Machine Learning Brain Magnetic Resonance Imaging Cerebrospinal Fluid Semantics Child Hydrocephalus Female Image Processing, Computer-Assisted Male
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Evaluation of Deep Neural Networks for Semantic Segmentation of Prostate in T2W MRI.

Sensors (Basel, Switzerland) Jun 3, 2020
In this paper, we present an evaluation of four encoder-decoder CNNs in the segmentation of the prostate gland in T2W magnetic resonance imaging (MRI) image. The four selected CNNs are FCN, SegNet, U-Net, and DeepLabV3+, which was originally proposed...
Humans Neural Networks, Computer Magnetic Resonance Imaging Prostate Semantics Male Image Processing, Computer-Assisted
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Image style transfer with collection representation space and semantic-guided reconstruction.

Neural networks : the official journal of the International Neural Network Society Jun 2, 2020
Image style transfer renders the content of an image into different styles. Current methods made decent progress with transferring the style of single image, however, visual statistics from one image cannot reflect the full scope of an artist. Also, ...
Semantics Pattern Recognition, Automated Neural Networks, Computer
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Bio-semantic relation extraction with attention-based external knowledge reinforcement.

BMC bioinformatics May 24, 2020
BACKGROUND: Semantic resources such as knowledge bases contains high-quality-structured knowledge and therefore require significant effort from domain experts. Using the resources to reinforce the information retrieval from the unstructured text may ...
Attention Semantics Publications Knowledge Bases Algorithms Databases, Genetic Humans Neural Networks, Computer
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SemanticGO: a tool for gene functional similarity analysis in Arabidopsis thaliana and rice.

Plant science : an international journal of experimental plant biology May 23, 2020
Gene or pathway functional similarities are important information for researchers. However, these similarities are often described sparsely and qualitatively. The latent semantic analysis of Arabidopsis thaliana (Arabidopsis) Gene Ontology (GO) data ...
Metabolic Networks and Pathways Oryza Arabidopsis Genetic Vectors Databases, Genetic Gene Regulatory Networks Semantics Genes, Plant Natural Language Processing
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Extracting drug-drug interactions from texts with BioBERT and multiple entity-aware attentions.

Journal of biomedical informatics May 23, 2020
Drug-drug interactions (DDIs) extraction is one of the important tasks in the field of biomedical relation extraction, which plays an important role in the field of pharmacovigilance. Previous neural network based models have achieved good performanc...
Pharmaceutical Preparations Drug Interactions Neural Networks, Computer Attention Semantics
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Encoder-decoder CNN models for automatic tracking of tongue contours in real-time ultrasound data.

Methods (San Diego, Calif.) May 22, 2020
One application of medical ultrasound imaging is to visualize and characterize human tongue shape and motion in real-time to study healthy or impaired speech production. Due to the low-contrast characteristic and noisy nature of ultrasound images, it...
Image Processing, Computer-Assisted Tongue Deep Learning Semantics Humans Ultrasonography
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Uni-image: Universal image construction for robust neural model.

Neural networks : the official journal of the International Neural Network Society May 21, 2020
Deep neural networks have shown high performance in prediction, but they are defenseless when they predict on adversarial examples which are generated by adversarial attack techniques. In image classification, those attack techniques usually perturb ...
Pattern Recognition, Automated Neural Networks, Computer Semantics
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Chinese Emergency Event Recognition Using Conv-RDBiGRU Model.

Computational intelligence and neuroscience May 21, 2020
In view of the weak generalization of traditional event recognition methods, the limitation of dependence on field knowledge of expert, the longer train time of deep neural network, and the problem of gradient dispersion, the neural network joint mod...
Research Design Computer Simulation Recognition, Psychology Neural Networks, Computer Humans Machine Learning Asian People Learning Semantics Databases, Genetic Mental Recall
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