An Adaptable Boolean Neural Net Trainable to Comment on its own Innerworkings

1997 ◽  
pp. 330-337
Author(s):  
F. E. Lauria ◽  
M. Sette ◽  
S. Visco ◽  
M. Milo ◽  
R. Prevete
Keyword(s):  
Neural Net

Communications Neural Net Processors.

1992 ◽  
Author(s):  
H. T. Kung
Keyword(s):  
Neural Net

Using artificial neural network condensation to facilitate adaption of machine learning in medical settings by reducing computational burden (Preprint)

2020 ◽  
Author(s):  
Dianbo Liu
Keyword(s):  
Neural Network ◽  
Machine Learning ◽  
Third World ◽  
Mortality Prediction ◽  
Neural Net ◽  
Medical Settings ◽  
Hidden Layer ◽  
Applications Of Machine Learning ◽  
Computational Resources ◽  
Developed Nations

BACKGROUND Applications of machine learning (ML) on health care can have a great impact on people’s lives. At the same time, medical data is usually big, requiring a significant amount of computational resources. Although it might not be a problem for wide-adoption of ML tools in developed nations, availability of computational resource can very well be limited in third-world nations and on mobile devices. This can prevent many people from benefiting of the advancement in ML applications for healthcare. OBJECTIVE In this paper we explored three methods to increase computational efficiency of either recurrent neural net-work(RNN) or feedforward (deep) neural network (DNN) while not compromising its accuracy. We used in-patient mortality prediction as our case analysis upon intensive care dataset. METHODS We reduced the size of RNN and DNN by applying pruning of “unused” neurons. Additionally, we modified the RNN structure by adding a hidden-layer to the RNN cell but reduce the total number of recurrent layers to accomplish a reduction of total parameters in the network. Finally, we implemented quantization on DNN—forcing the weights to be 8-bits instead of 32-bits. RESULTS We found that all methods increased implementation efficiency–including training speed, memory size and inference speed–without reducing the accuracy of mortality prediction. CONCLUSIONS This improvements allow the implementation of sophisticated NN algorithms on devices with lower computational resources.

Utilizing semantic segmentation method with convolutional neural net to model a partial nephrectomy simulator for 3D printing

2019 ◽  
Vol 18 (1) ◽  
pp. e1747-e1748
Author(s):  
Y.S. Kyung ◽  
B. Lim ◽  
S.Y. Choi ◽  
J.H. Han ◽  
W. Lee ◽  
...  
Keyword(s):  
3D Printing ◽  
Partial Nephrectomy ◽  
Semantic Segmentation ◽  
Neural Net ◽  
Segmentation Method

scholarly journals Deep neural net tracking of human pluripotent stem cells reveals intrinsic behaviors directing morphogenesis

2021 ◽  
Vol 16 (5) ◽  
pp. 1317-1330
Author(s):  
David A. Joy ◽  
Ashley R.G. Libby ◽  
Todd C. McDevitt
Keyword(s):  
Stem Cells ◽  
Pluripotent Stem Cells ◽  
Human Pluripotent Stem Cells ◽  
Neural Net

Transfer learning based convolution neural net for authentication and classification of emotions from natural and stimulated speech signals

2021 ◽  
pp. 1-12
Author(s):  
Mukul Kumar ◽  
Nipun Katyal ◽  
Nersisson Ruban ◽  
Elena Lyakso ◽  
A. Mary Mekala ◽  
...  
Keyword(s):  
Machine Learning ◽  
Deep Learning ◽  
Transfer Learning ◽  
Research Work ◽  
Oral Communication ◽  
Neural Net ◽  
Emotion Classification ◽  
Style Transfer ◽  
Conventional Machine ◽  
Neural Network Algorithm

Over the years the need for differentiating various emotions from oral communication plays an important role in emotion based studies. There have been different algorithms to classify the kinds of emotion. Although there is no measure of fidelity of the emotion under consideration, which is primarily due to the reason that most of the readily available datasets that are annotated are produced by actors and not generated in real-world scenarios. Therefore, the predicted emotion lacks an important aspect called authenticity, which is whether an emotion is actual or stimulated. In this research work, we have developed a transfer learning and style transfer based hybrid convolutional neural network algorithm to classify the emotion as well as the fidelity of the emotion. The model is trained on features extracted from a dataset that contains stimulated as well as actual utterances. We have compared the developed algorithm with conventional machine learning and deep learning techniques by few metrics like accuracy, Precision, Recall and F1 score. The developed model performs much better than the conventional machine learning and deep learning models. The research aims to dive deeper into human emotion and make a model that understands it like humans do with precision, recall, F1 score values of 0.994, 0.996, 0.995 for speech authenticity and 0.992, 0.989, 0.99 for speech emotion classification respectively.

Prediction of cognitive function based on structural MRI images using a 3D convolutional neural net among cognitively normal older adults

2021 ◽  
Vol 29 (4) ◽  
pp. S65-S66
Author(s):  
Ashti Shah ◽  
Akiko Mizuno ◽  
Linghai Wang ◽  
Andrea Weinstein ◽  
Howard Aizenstein
Keyword(s):  
Older Adults ◽  
Cognitive Function ◽  
Structural Mri ◽  
Neural Net ◽  
Cognitively Normal

scholarly journals Statistical and neural net model in predicting the strength of pozzolan admixed concrete

2020 ◽  
Vol 1716 ◽  
pp. 012020
Author(s):  
Rishav Mandal ◽  
M Shanmugasundaram ◽  
S Karthiyaini
Keyword(s):  
Neural Net

scholarly journals Using Brain Activity Patterns to Differentiate Real and Virtual Attended Targets during Augmented Reality Scenarios

Information ◽  
2021 ◽  
Vol 12 (6) ◽  
pp. 226
Author(s):  
Lisa-Marie Vortmann ◽  
Leonid Schwenke ◽  
Felix Putze
Keyword(s):  
Augmented Reality ◽  
Eye Tracking ◽  
Brain Activity ◽  
Activity Patterns ◽  
Training Data ◽  
Machine Learning Techniques ◽  
Neural Net ◽  
Dependent Manner ◽  
Tracking Data ◽  
Average Accuracy

Augmented reality is the fusion of virtual components and our real surroundings. The simultaneous visibility of generated and natural objects often requires users to direct their selective attention to a specific target that is either real or virtual. In this study, we investigated whether this target is real or virtual by using machine learning techniques to classify electroencephalographic (EEG) and eye tracking data collected in augmented reality scenarios. A shallow convolutional neural net classified 3 second EEG data windows from 20 participants in a person-dependent manner with an average accuracy above 70% if the testing data and training data came from different trials. This accuracy could be significantly increased to 77% using a multimodal late fusion approach that included the recorded eye tracking data. Person-independent EEG classification was possible above chance level for 6 out of 20 participants. Thus, the reliability of such a brain–computer interface is high enough for it to be treated as a useful input mechanism for augmented reality applications.

Stone impact damage to automotive paint finishes—A statistical and neural net analysis of electrochemical impedance data

1993 ◽  
Vol 38 (14) ◽  
pp. 2083-2091 ◽  
Author(s):  
A.C. Ramamurthy ◽  
Wendy I. Lorenzen ◽  
Mirna Uriquidi-Macdonald
Keyword(s):  
Electrochemical Impedance ◽  
Impact Damage ◽  
Neural Net ◽  
Impedance Data ◽  
Automotive Paint
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