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Active Learning for Graph Neural Networks via Node Feature Propagation
Wu et al.: https://arxiv.org/abs/1910.07567
#ArtificialIntelligence #GraphNeuralNetworks #MachineLearning
Machine learning has the potential to improve different steps of the radiology workflow including order scheduling and triage, clinical decision support systems, detection and interpretation of findings, postprocessing and dose estimation, examination quality control, and radiology reporting.
https://pubs.rsna.org/doi/10.1148/radiol.2018171820
Precise measurement of quantum observables with neural-network estimators
Torlai et al.: https://arxiv.org/abs/1910.07596
#ArtificialIntelligence #QuantumPhysics #NeuralNetworks
Deep networks work by learning complex, often hierarchical internal representations of input data. These form a kind of functional language the network uses to describe the data.

Language can emerge from tasks like object recognition: has pointy ears, whiskers, tail => cat.

This relates to Wittgenstein’s "language-game" in Philosophical Investigations, where a functional language emerge from simple tasks before defining a vocabulary.

The visual vocabulary of a convolutional neural network seems to emerge from low level features such as edges and orientations, and builds up textures, patterns and composites, … and builds up even further into complete objects: houses, dogs, etc.

Source: NeurIPS 2018“Unsupervised Deep Learning” Tutorial – Part 1 by Alex Graves - https://media.neurips.cc/Conferences/NIPS2018/Slides/Deep_Unsupervised_Learning.pdf

#artificialintelligence #deeplearning #language #machinelearning
"Deep Neural Networks as Scientific Models" by Radoslaw Cichy & Daniel Kaiser in Trends in CogSci argues that deep learning should be used as models of human cognition.

"First, given the current level of theory development and the need to trade-off model desiderata, we should embrace DNNs as one of many diverse kinds of useful models. Second, through their predictive power DNNs have rich potential as tools for scientific research and application. Third, we should use DNNs' explanatory power for theorisation, but make explicit what type of explanation is at stake to allow fair assessment and criticism. Finally, the exploratory power of DNNs deserves our heightened attention."




https://www.cell.com/trends/cognitive-sciences/fulltext/S1364-6613(19)30034-8#%20
Hair-GANs: Recovering 3D Hair Structure from a Single Image
Meng Zhang Youyi Zheng : https://arxiv.org/pdf/1811.06229.pdf
#Hair #DeepLearning #GenerativeAdversarialNetworks
Deep Neural Networks Improve Radiologists’ Performance in Breast Cancer Screening

Deep learning #AI of > 1 M mammograms: "a hybrid model, averaging the probability of malignancy predicted by a radiologist with a prediction of our neural network, is more accurate than either of the two separately."

https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8861376